See also

Orbital elements of TOPO 1

Launched 7 April 1970
Flight ended –
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 4363

Show orbit between:

Start date

End date

Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
2026 Apr 14 17:57 2026 Apr 13 06:10:41 99.8903 0.00023 1.1996 137.5313 344.2891 13.46697 –
2026 Apr 13 17:57 2026 Apr 13 06:10:41 99.8903 0.00023 1.1996 137.5313 344.2891 13.46697 –
2026 Apr 12 17:57 2026 Apr 08 12:19:22 99.8903 0.00022 0.8876 147.5138 344.2891 13.46697 –
2026 Apr 11 17:57 2026 Apr 08 12:19:22 99.8903 0.00022 0.8876 147.5138 344.2891 13.46697 –
2026 Apr 10 17:58 2026 Apr 08 12:19:22 99.8903 0.00022 0.8876 147.5138 344.2891 13.46697 –
2026 Apr 09 18:01 2026 Apr 08 12:19:22 99.8903 0.00022 0.8876 147.5138 344.2891 13.46697 –
2026 Apr 08 17:57 2026 Apr 08 12:19:22 99.8903 0.00022 0.8876 147.5138 344.2891 13.46697 –
2026 Apr 07 17:57 2026 Apr 02 06:26:12 99.8908 0.00020 0.4768 160.8855 344.2891 13.46697 –
2026 Apr 06 17:57 2026 Apr 02 06:26:12 99.8908 0.00020 0.4768 160.8855 344.2891 13.46697 –
2026 Apr 05 17:56 2026 Apr 02 06:26:12 99.8908 0.00020 0.4768 160.8855 344.2891 13.46697 –
2026 Apr 04 17:57 2026 Apr 02 06:26:12 99.8908 0.00020 0.4768 160.8855 344.2891 13.46697 –
2026 Apr 03 17:56 2026 Apr 02 06:26:12 99.8908 0.00020 0.4768 160.8855 344.2891 13.46697 –
2026 Apr 02 18:03 2026 Apr 02 06:26:12 99.8908 0.00020 0.4768 160.8855 344.2891 13.46697 –
2026 Mar 31 17:57 2026 Mar 26 05:06:38 99.8907 0.00018 0.0127 177.0626 344.2891 13.46697 –
2026 Mar 30 17:58 2026 Mar 26 05:06:38 99.8907 0.00018 0.0127 177.0626 344.2891 13.46697 –
2026 Mar 29 17:57 2026 Mar 26 05:06:38 99.8907 0.00018 0.0127 177.0626 344.2891 13.46697 –
2026 Mar 28 18:57 2026 Mar 26 05:06:38 99.8907 0.00018 0.0127 177.0626 344.2891 13.46697 –
2026 Mar 27 18:57 2026 Mar 26 05:06:38 99.8907 0.00018 0.0127 177.0626 344.2891 13.46697 –
2026 Mar 26 18:57 2026 Mar 26 05:06:38 99.8907 0.00018 0.0127 177.0626 344.2891 13.46697 –
2026 Mar 25 18:56 2026 Mar 20 08:02:16 99.8910 0.00016 23.6260 192.6322 344.2891 13.46697 –
2026 Mar 24 18:56 2026 Mar 20 08:02:16 99.8910 0.00016 23.6260 192.6322 344.2891 13.46697 –
2026 Mar 23 18:56 2026 Mar 20 08:02:16 99.8910 0.00016 23.6260 192.6322 344.2891 13.46697 –
2026 Mar 22 18:56 2026 Mar 20 08:02:16 99.8910 0.00016 23.6260 192.6322 344.2891 13.46697 –
2026 Mar 21 19:05 2026 Mar 20 08:02:16 99.8910 0.00016 23.6260 192.6322 344.2891 13.46697 –
2026 Mar 20 18:57 2026 Mar 20 08:02:16 99.8910 0.00016 23.6260 192.6322 344.2891 13.46697 –
2026 Mar 19 18:56 2026 Mar 15 12:24:49 99.8911 0.00014 23.3091 207.1151 344.2891 13.46697 –
2026 Mar 18 18:56 2026 Mar 15 12:24:49 99.8911 0.00014 23.3091 207.1151 344.2891 13.46697 –

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South El Monte

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34.05°N
118.05°W
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