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Messages 125 - 154 of 284   Oldest  |  < Older  |  Newer >  |  Newest
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125 Detlef Koschny
dkoschny Offline Send Email
Sep 13, 2007
4:01 pm
Hi all, to start some discussion again on this list, let me inform you that a while ago Geert produced a nice little tool which allows to create a ...
126 Josep Maria Trigo
josep.trigo Offline Send Email
Sep 13, 2007
4:11 pm
... Dear Detlef, It is really an excellent idea. It is generating images very valuable for popularizing our monitoring effort. Our sincere congratulations. By...
127 E.J.A. (Eduard) Betto...
ebettonvil Offline Send Email
Sep 17, 2007
6:59 pm
Hey MODWG group, Here are my results of the MODWG dataset which Jonathan send on 1 may 2007. I processed it with our KNVWS software. All details are in the...
128 Detlef Koschny
dkoschny Offline Send Email
Sep 25, 2007
8:05 pm
Hi Eduard, thanks for the test! Jonathan is looking at your results right now. I hope that everybody else is doing the same as you - please respond to the...
129 sonotaco_us Offline Send Email Sep 26, 2007
6:31 am
Hi all ... Well, I didn't know the DATASET existed up to now. I found numerical data(*.PLA) in the the attachment of Eduard's mail. Are they the reference...
130 sonotaco_us Offline Send Email Sep 26, 2007
1:22 pm
Hi Jonathan Thank you for sending me the data set. Now I came to know what I should deal with. But...there are many ways. 1) Do same as what Eduard did (Use...
131 Sirko Molau
sirko_molau Offline Send Email
Sep 26, 2007
7:17 pm
Hi SonotaCo, ... I would propose to use the method 1) as well. The corrected positions 2) are derived from an equidistant fit through the individual positions....
132 sonotaco_us Offline Send Email Sep 26, 2007
10:19 pm
Hi Sirko Thank you for comment. I fully agree with you. I will make a conversion tool INF2MCSV that utilize full precision of UFOOrbit. Wait for the result. ...
133 Geert Barentsen
gbarentsen Offline Send Email
Sep 27, 2007
1:46 pm
Hey group, Good news, we finished a different esa project and have now started work on the database for video observations, trajectories and orbits. A big open...
134 Sirko Molau
sirko_molau Offline Send Email
Sep 27, 2007
6:32 pm
Hi Geert, as I mentioned last year, I like the idea of using covariances. However: * we need a good method for covariance estimation (I doubt that we will be...
135 sonotaco_us Offline Send Email Sep 28, 2007
5:44 am
In making the data conversion program for UFOOrbit, I noticed below. LCC3 194647.INF and 194823.INF have different AppearanceDate 19.11.2001. ICC2 has...
136 vaubaill
vaubaillon Offline Send Email
Sep 28, 2007
5:03 pm
Hi guys, I also like the idea of covariances though I do not have much experience in this field. I know Milani have published some studies for NEOs that use...
137 SonotaCo
sonotaco_us Offline Send Email
Sep 29, 2007
8:33 am
Hi all Here are UFOOrbit results of the MODWG dataset which Jonathan send me a few days ago. I made a new conversion program INF2MCSV that converts Metrec...
138 sonotaco_us Offline Send Email Sep 30, 2007
12:42 am
Hi Another problem about data set. Time field is not ascending in the following INF files. ICC2 174327.INF, 182659.INF LCC3 133259.INF, 144041.INF, 180424.INF ...
139 Geert Barentsen
gbarentsen Offline Send Email
Oct 1, 2007
9:46 pm
Hey Sirko and Jeremie, Thanks for the quick responses! ... we ... It seems we need to gain more experience to understand which covariances are useful. For some...
140 E.J.A. (Eduard) Betto...
ebettonvil Offline Send Email
Oct 2, 2007
7:11 am
Hi, I do not surprise you that I am also charmed by covariance matrices. However for now no response from me. It comes in a few days. I need to think a bit...
141 Detlef Koschny
dkoschny Offline Send Email
Oct 11, 2007
9:53 am
Hi all, I'm proud to announce that I just held a hardcopy of the 'Proceedings of the first EuroPlaNet workshop on Meteor Orbit Determination, Roden, The...
142 Josep Maria Trigo
josep.trigo Offline Send Email
Oct 15, 2007
8:45 am
... Dear Detlef, I would like to receive a complimentary copy, if that is possible to you. Best wishes, *************************************************** Dr....
143 Prakash Atreya
atreya290 Offline Send Email
Oct 19, 2007
3:16 pm
Hi Sonotaco and Eduard, Its good that we have at least two sets of results for comparision. I have only partial results ready and thus will post complete...
144 sonotaco_us Offline Send Email Oct 20, 2007
3:55 am
Hi Prakash Atreya ... Good question. This discussion will reveal the problem of current observations,if it goes deeper. There are many methods that evaluate...
145 F.C.M. Bettonvil
felixbettonvil Offline Send Email
Oct 20, 2007
3:31 pm
Hi all, I like to add to the current discussion that it could be of great help to increase the number of station from 2 to 3. This creates redundancy in the ...
146 brahi@...
pzoladek Offline Send Email
Oct 22, 2007
4:42 pm
Hello all ;) Errors calculated theoretically for each pair of fireball stations are in practice much smaller than final accuracy coming from all used cameras....
147 E.J.A. (Eduard) Betto...
ebettonvil Offline Send Email
Oct 23, 2007
6:08 pm
Hi, A bit late, but better late than never :-) Here are my thoughts on the matter: 1) Begin, Intermediate and Final parameters: When calculating simultane...
148 Geert Barentsen
gbarentsen Offline Send Email
Oct 26, 2007
10:28 am
Hey Eduard, Thanks for the interesting post! As far as the database model for video observations is concerned, it now allows to store and retrieve (co)variance...
149 vaubaill
vaubaillon Offline Send Email
Oct 29, 2007
4:33 pm
FYI. Jeremie ======================================================== PDS RELEASES METEOROID ORBIT AND ASTEROID OCCULTATION DATA The NASA Planetary Data System...
150 Geert Barentsen
gbarentsen Offline Send Email
Nov 2, 2007
2:02 pm
Hi all, This is an October update on the status of the VMO (Virtual Meteor Observatory) to share video and orbit data online. One of the goals for last month...
151 SonotaCo
sonotaco_us Offline Send Email
Nov 12, 2007
6:54 am
Hi Geert and all So far, I was thinking that our network in Japan will have own online data base in near future. We have one experience about RDB model meteor...
152 Geert Barentsen
gbarentsen Offline Send Email
Nov 16, 2007
10:35 am
Hi SonotaCo, Just to let you know: I very much appreciate this extensive effort to share your view on the topic! I did not manage to find enough time to think...
153 Bernd Brinkmann
b48doher Offline Send Email
Jan 10, 2008
7:19 am
Hello, my name is Bernd Brinkmann from Herne, Germany. I'm serving HERMINE, the permanent video meteor camera station (Mintron, 6mm, f/0.8) at our public ...
154 sonotaco_us Offline Send Email Jan 10, 2008
9:09 am
Hello Bernd, and all Thank you for reporting about UFOOrbit. I am glad to hear it. I am now doing an enhancement of UFOOrbitV2. It is the computation of one...
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