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
2016-03-29 11:35:53 C 13 12 31.661 -10 25 54.55 L F51
2016-03-29 11:54:18 C 13 12 30.407 -10 25 42.01 L F51
2016-03-31 09:38:54 C 13 09 29.87 -09 54 02.9 R G45
2016-03-31 09:46:43 C 13 09 29.33 -09 53 57.3 R G45
2016-03-31 09:54:20 C 13 09 28.76 -09 53 52.2 R G45
2016-03-31 10:01:45 C 13 09 28.27 -09 53 46.7 R G45
2016-03-31 15:32:00 C 13 09 06.72 -09 49 51.6 q D29
2016-03-31 15:52:19 C 13 09 05.26 -09 49 37.2 q D29
2016-04-01 09:15:35 C 13 07 53.89 -09 37 05.2 u 926
2016-04-01 09:39:04 C 13 07 52.21 -09 36 48.3 u 926
2016-04-01 10:00:18 C 13 07 50.69 -09 36 32.5 u 926
2016-04-02 06:32:30 C 13 06 26.18 -09 21 28.0 R G45
2016-04-02 06:38:44 C 13 06 25.75 -09 21 23.2 R G45
2016-04-02 06:45:11 C 13 06 25.16 -09 21 18.6 R G45
2016-04-02 06:51:38 C 13 06 24.80 -09 21 13.9 R G45
2016-04-02 06:58:07 C 13 06 24.32 -09 21 09.0 R G45
2016-04-02 09:33:33 C 13 06 12.98 -09 19 13.3 R G45
2016-04-02 09:41:25 C 13 06 12.41 -09 19 07.4 R G45
2016-04-02 09:56:21 C 13 06 11.34 -09 18 56.3 R G45
2016-04-02 10:04:02 C 13 06 10.75 -09 18 50.6 R G45
2016-04-03 09:32:45 C 13 04 31.65 -09 01 11.3 R G45
2016-04-03 09:40:05 C 13 04 31.12 -09 01 05.6 R G45
2016-04-03 09:47:42 C 13 04 30.55 -09 01 00.2 R G45
2016-04-03 10:03:01 C 13 04 29.45 -09 00 48.1 R G45
2016-04-03 10:26:03 C 13 04 28.365 -09 00 28.60 L F51
2016-04-03 10:43:51 C 13 04 27.029 -09 00 15.08 L F51
2016-04-03 11:01:39 C 13 04 25.693 -09 00 01.50 L F51
2016-04-03 11:19:29 C 13 04 24.360 -08 59 47.92 L F51
2016-04-06 03:17:59 C 12 59 46.91 -08 09 57.7 q W77
2016-04-06 03:48:27 C 12 59 44.54 -08 09 33.2 q W77
2016-04-06 04:12:50 C 12 59 42.71 -08 09 13.2 q W77
2016-04-08 05:54:11 C 12 56 01.22 -07 28 54.9 R G45
2016-04-08 06:00:18 C 12 56 00.76 -07 28 50.4 R G45
2016-04-08 06:07:31 C 12 56 00.18 -07 28 44.4 R G45
2016-04-08 06:14:25 C 12 55 59.65 -07 28 38.2 R G45
2016-04-08 06:21:18 C 12 55 59.11 -07 28 33.3 R G45
2016-04-08 06:26:18 C 12 55 58.69 -07 28 29.1 R G45
2016-04-10 07:13:45 C 12 52 17.94 -06 47 52.3 q H15
2016-04-10 07:27:00 C 12 52 16.85 -06 47 41.8 q H15
2016-04-10 07:40:53 C 12 52 15.69 -06 47 30.3 q H15
2016-04-13 03:46:28 C 12 47 06.98 -05 49 37.4 u 926
2016-04-13 04:03:12 C 12 47 05.70 -05 49 22.7 u 926
2016-04-13 04:19:48 C 12 47 04.36 -05 49 09.4 u 926
2016-04-16 05:45:05 C 12 41 32.70 -04 45 58.2 q 703
2016-04-16 06:02:26 C 12 41 31.47 -04 45 42.7 q 703
2016-04-25 04:30:12 C 12 26 28.27 -01 44 56.4 u 926
2016-04-25 04:47:58 C 12 26 27.06 -01 44 42.1 u 926
2016-04-25 05:10:59 C 12 26 25.47 -01 44 23.0 u 926
2016-04-25 05:26:06 C 12 26 24.42 -01 44 11.3 q 703
2016-04-25 05:36:13 C 12 26 23.84 -01 44 03.3 q 703
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)