438105 (2005 GO22)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8233587668 ± 1.16e-08
Semi-major axis (a)1.9140059306 AU ± 2.71e-09
Inclination (i)1.56246453° ± 2.20e-06
Long. of Asc. Node (Ω)61.74771349° ± 8.74e-05
Arg. of Perihelion (ω)19.10914727° ± 8.79e-05
Mean Anomaly (M)301.88713884° ± 3.23e-06
Mean Motion (n)0.3722179882°/day ± 7.90e-10
Perihelion dist (q)0.33809237 AU ± 2.22e-08
Aphelion dist (Q)3.48991949 AU ± 2.28e-08
Orbital Period2.64798133 yr ± 5.62e-09
Physical Parameters
H (abs. magnitude)18.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.386″
Uncertainty0
Orbit TypeApollo
MOID0.018644 AU
Observations Used304
Radar Obs Used1
Oppositions6
Arc Total2005-2023
First Observation Used2005-04-05
Last Observation Used2023-06-25
Observations (312)
Date Type RA Dec Mag Band Observatory
2007-06-13 10:28:43 C 21 36 18.03 -16 23 56.8 o 291
2007-06-14 09:48:00 C 21 36 41.81 -16 23 48.4 o 291
2007-06-14 10:03:14 C 21 36 42.06 -16 23 48.5 o 291
2007-06-14 10:20:42 C 21 36 42.30 -16 23 48.4 o 291
2007-07-19 07:24:10 C 21 23 12.43 -19 24 40.9 19.2 c 704
2007-07-19 07:38:44 C 21 23 11.35 -19 24 48.8 19.5 c 704
2007-07-19 07:53:30 C 21 23 10.25 -19 24 56.9 18.7 c 704
2007-07-22 23:58:20 C 21 15 45.16 -20 21 20.7 i 071
2007-07-23 00:06:03 C 21 15 44.52 -20 21 24.5 i 071
2007-07-23 00:15:15 C 21 15 43.52 -20 21 31.6 i 071
2007-07-25 22:55:26 C 21 08 06.01 -21 15 45.4 o 151
2007-07-25 23:02:31 C 21 08 05.11 -21 15 48.0 o 151
2007-07-25 23:04:43 C 21 08 04.81 -21 15 50.0 o 151
2007-07-25 23:06:53 C 21 08 04.50 -21 15 52.0 o 151
2007-08-03 21:54:48 C 20 31 00.98 -24 59 47.0 o 151
2007-08-03 21:55:41 C 20 31 00.77 -24 59 48.6 o 151
2007-08-03 21:56:33 C 20 31 00.58 -24 59 50.2 o 151
2007-08-03 22:04:13 C 20 30 58.70 -24 59 59.6 o 151
2007-08-03 22:05:25 C 20 30 58.40 -25 00 00.6 o 151
2007-08-03 22:05:59 C 20 30 58.28 -25 00 00.8 o 151
2007-08-03 22:07:45 C 20 30 57.87 -25 00 03.0 o 151
2007-08-03 22:08:38 C 20 30 57.64 -25 00 04.0 o 151
2007-08-03 22:09:31 C 20 30 57.42 -25 00 05.3 o 151
2007-08-03 22:11:21 C 20 30 56.93 -25 00 08.1 o 151
2007-08-03 22:12:14 C 20 30 56.71 -25 00 09.1 o 151
2007-08-03 22:13:08 C 20 30 56.48 -25 00 10.0 o 151
2007-08-04 16:25:01 C 20 26 26.77 -25 23 04.7 c D21
2007-08-04 16:28:13 C 20 26 25.93 -25 23 08.8 c D21
2007-08-04 16:31:27 C 20 26 25.09 -25 23 13.3 c D21
2007-08-04 21:33:18 C 20 25 08.42 -25 30 14.8 r A78
2007-08-04 21:37:59 C 20 25 07.22 -25 30 21.0 r A78
2007-08-04 21:42:40 C 20 25 06.04 -25 30 27.7 r A78
2007-08-04 21:46:45 C 20 25 04.90 -25 30 33.1 r A78
2007-08-04 22:00:48 C 20 25 01.24 -25 30 51.8 o 151
2007-08-04 22:01:41 C 20 25 01.00 -25 30 53.2 o 151
2007-08-04 22:02:34 C 20 25 00.76 -25 30 54.5 o 151
2007-08-04 22:05:20 C 20 25 00.04 -25 30 57.9 o 151
2007-08-04 22:08:07 C 20 24 59.33 -25 31 01.8 o 151
2007-08-04 22:09:00 C 20 24 59.08 -25 31 02.7 o 151
2007-08-04 22:09:52 C 20 24 58.82 -25 31 03.6 o 151
2007-08-11 03:36:05 C 19 34 56.62 -29 01 04.2 17.6 c 704
2007-08-11 04:12:11 C 19 34 40.96 -29 01 55.9 17.2 c 704
2007-08-11 04:30:06 C 19 34 33.21 -29 02 21.2 17.3 c 704
2007-08-11 04:48:01 C 19 34 25.42 -29 02 46.4 17.1 c 704
2007-08-11 08:38:41 C 19 32 48.10 -29 07 34.3 r E17
2007-08-12 04:55:02 C 19 23 45.12 -29 36 32.0 17.2 c 704
2007-08-12 05:12:29 C 19 23 36.92 -29 36 56.1 17.3 c 704
2007-08-12 05:29:56 C 19 23 28.77 -29 37 20.1 17.7 c 704
2007-08-12 05:47:20 C 19 23 20.52 -29 37 44.4 18.0 c 704
2007-08-14 03:30:11 C 19 00 45.48 -30 36 56.0 17.3 c 704
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-08-11 12:18:00 135127548.91 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)