163249 (2002 GT)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3347959912 ± 2.00e+00
Semi-major axis (a)1.3443046086 AU ± 3.00e+00
Inclination (i)6.96983409° ± 4.00e+00
Long. of Asc. Node (Ω)201.71886779° ± 5.00e+00
Arg. of Perihelion (ω)135.12941372° ± 6.00e+00
Mean Anomaly (M)312.87663490° ± 8.39e-06
Mean Motion (n)0.6323619717°/day ± 2.12e+00
Perihelion dist (q)0.89423681 AU ± 3.35e+00
Aphelion dist (Q)1.79437240 AU ± 4.82e+00
Orbital Period1.55864256 yr ± 5.22e+00
NGA Modelr2
A26.04085620e-08 AU/d²
Physical Parameters
H (abs. magnitude)18.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.083″
Uncertainty0
Orbit TypeApollo
MOID0.016517 AU
Observations Used1481
Gaia Obs Used38
Oppositions5
Arc Total2002-2025
First Observation Used2002-04-03
Last Observation Used2025-02-28
Observations (1621)
Date Type RA Dec Mag Band Observatory
2002-04-17 07:18:26 C 13 31 12.51 -07 58 09.0 18.5 c 704
2002-04-17 07:38:04 C 13 31 10.95 -07 57 51.2 18.9 c 704
2002-04-17 07:58:37 C 13 31 09.18 -07 57 32.6 18.8 c 704
2002-04-17 08:18:36 C 13 31 07.68 -07 57 13.9 18.9 c 704
2002-04-17 08:38:33 C 13 31 06.10 -07 56 56.4 18.6 c 704
2002-04-17 08:58:25 C 13 31 04.52 -07 56 37.8 18.6 c 704
2002-04-17 09:18:19 C 13 31 02.92 -07 56 19.4 18.4 c 704
2002-04-18 00:21:27 C 13 29 54.03 -07 42 43.2 c 046
2002-04-18 00:24:46 C 13 29 53.74 -07 42 40.6 c 046
2002-04-18 00:26:16 C 13 29 53.60 -07 42 38.7 c 046
2002-04-18 00:27:55 C 13 29 53.53 -07 42 37.6 c 046
2002-04-18 00:29:25 C 13 29 53.40 -07 42 36.2 c 046
2002-04-18 07:01:02 C 13 29 23.88 -07 36 37.1 c 670
2002-04-18 08:44:43 C 13 29 15.35 -07 35 01.3 c 670
2002-04-21 21:47:14 C 13 22 38.95 -06 15 57.8 c 587
2002-04-21 21:49:52 C 13 22 38.79 -06 15 54.7 c 587
2002-04-21 21:52:29 C 13 22 38.56 -06 15 51.7 c 587
2002-04-22 05:18:36 C 13 22 03.73 -06 08 48.3 d 691
2002-04-22 06:20:16 C 13 21 58.63 -06 07 50.5 18.3 c 704
2002-04-22 06:39:28 C 13 21 57.03 -06 07 32.1 18.9 c 704
2002-04-22 06:58:44 C 13 21 55.46 -06 07 14.7 18.9 c 704
2002-04-22 07:17:56 C 13 21 53.87 -06 06 56.0 18.7 c 704
2002-04-22 07:37:18 C 13 21 52.36 -06 06 38.8 19.0 c 704
2002-04-22 14:38:06 C 13 21 19.20 -05 59 42.0 m 413
2002-04-22 14:40:05 C 13 21 19.05 -05 59 40.2 m 413
2002-04-22 14:42:01 C 13 21 18.87 -05 59 38.4 m 413
2002-05-01 15:19:52 C 13 04 42.41 -02 35 02.6 m 413
2002-05-01 15:22:31 C 13 04 42.21 -02 35 00.1 m 413
2002-05-01 15:25:10 C 13 04 42.02 -02 34 57.7 m 413
2002-05-02 05:10:16 C 13 03 42.88 -02 22 37.0 c 699
2002-05-02 05:33:20 C 13 03 41.09 -02 22 16.5 c 699
2002-05-02 05:56:23 C 13 03 39.37 -02 21 55.4 c 699
2002-05-02 06:19:18 C 13 03 37.58 -02 21 33.6 c 699
2002-05-03 20:58:47 C 13 00 52.95 -01 46 28.7 c 938
2002-05-03 22:32:38 C 13 00 45.96 -01 45 05.7 c 938
2002-05-07 05:04:18 C 12 55 28.19 -00 36 09.8 c 704
2002-05-07 05:22:05 C 12 55 26.98 -00 35 54.3 c 704
2002-05-07 05:39:46 C 12 55 25.69 -00 35 39.2 c 704
2002-05-07 05:57:27 C 12 55 24.47 -00 35 24.3 c 704
2002-05-07 06:15:11 C 12 55 23.27 -00 35 09.6 c 704
2002-05-08 04:31:55 C 12 53 58.52 -00 16 20.2 c 699
2002-05-08 04:54:56 C 12 53 57.00 -00 16 01.0 c 699
2002-05-08 05:17:52 C 12 53 55.49 -00 15 41.9 c 699
2002-05-08 05:40:47 C 12 53 53.88 -00 15 22.6 c 699
2002-05-12 03:31:06 C 12 48 23.39 +00 59 47.2 19.0 c 704
2002-05-12 03:52:51 C 12 48 22.14 +01 00 03.8 19.1 c 704
2002-05-12 04:35:03 C 12 48 19.64 +01 00 35.6 19.2 c 704
2002-05-12 04:56:09 C 12 48 18.36 +01 00 52.4 18.7 c 704
2002-06-01 03:57:15 C 12 33 49.49 +05 21 21.4 d 734
2002-06-01 04:08:09 C 12 33 49.44 +05 21 25.8 d 734
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-06-01 05:36:00 176268189.21 4 us 2380 -1 -1
2013-06-02 06:06:00 171984828.39 4 us 2380 -1 -1
2013-06-10 05:59:00 143852450.72 2 us 2380 -1 -1
2013-06-11 05:38:00 141085105.06 2 us 2380 -1 -1
2013-06-13 04:59:00 136032748.87 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)