- is in the
public domain. "NOSS
Double and
Triple Satellite Formations".
satobs.org. Weiner, Tim (4
August 1993). "Titan Lost Payload: Spy-Satellite System...
-
Archived from the
original on 5 June 2009. "Molczan in
Satobs message 30
September 2005". "Molczan in
Satobs message 24
February 2008". Capaccio, Tony (30 September...
-
payload catalogued as USA 338". www.
satobs.org.
Retrieved 27
September 2022. "NROL-91
elements from observations". www.
satobs.org. 25
September 2022. Molczan...
- USA 193".
SatObs.org.
Retrieved 17
February 2019. Molczan, Ted (11
February 2008). "TJM obs of 2008
February 11 UTC; USA 193 elements".
SatObs.org. Retrieved...
- (PDF) from the
original on July 27, 2011.
Retrieved February 25, 2011. "
Satobs.org: USA-67 observations".
Archived from the
original on
September 27, 2007...
- "X-37B OTV 2-1
found by Greg Roberts".
SatObs.org. Molczan, Ted (14
March 2011). "Updated X-37B OTV 2-1 elements".
SatObs.org. Molczan, Ted (30
March 2011)...
- high-rise
apartment building |
Hisashi Kotania; ∗,
Masaya Narasakia,
Ryuji Satob,
Toshio Yamanakaa |
Department of
Architectural Engineering,
Graduate School...
-
December 2020. Molczan, Ted (15
January 2021). "ISON
elements of
Mentor 8".
satobs.org. Graham,
William (22 June 2023). "ULA's
penultimate Delta IV
Heavy launches...
- 193 elements".
SatObs.org.
Retrieved 17
February 2019. Molczan, Ted (19
February 2008). "Updated
elements of
United States 193".
SatObs.org. Retrieved...
- 4
orbit at
Heavens Above Lacrosse 5
orbit at
Heavens Above Lacrosse at
satobs.org
Imagery by
amateur astronomer using 10
reflector Photometric curves...
