883024 (2016 GU221)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3256376363 ± 2.00e-08
Semi-major axis (a)1.7003611911 AU ± 1.82e-09
Inclination (i)13.29484746° ± 6.64e-06
Long. of Asc. Node (Ω)11.46223915° ± 8.21e-06
Arg. of Perihelion (ω)272.28091698° ± 2.91e-05
Mean Anomaly (M)74.29260148° ± 1.87e-05
Mean Motion (n)0.4445294109°/day ± 7.15e-10
Perihelion dist (q)1.14665959 AU ± 3.40e-08
Aphelion dist (Q)2.25406279 AU ± 3.40e-08
Orbital Period2.21723526 yr ± 3.57e-09
Physical Parameters
H (abs. magnitude)20.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.170″
Uncertainty0
Orbit TypeAmor
MOID0.273480 AU
Observations Used128
Oppositions16
Arc Total1996-2025
First Observation Used1996-03-19
Last Observation Used2025-10-28
Observations (147)
Date Type RA Dec Mag Band Observatory
1996-03-19 09:55:48 c 12 48 34.90 +00 01 28.9 i 691
1996-03-19 10:37:15 c 12 48 32.05 +00 01 19.1 i 691
1996-03-19 11:13:35 c 12 48 29.54 +00 01 10.9 i 691
1996-03-22 07:52:33 c 12 43 46.89 -00 14 38.4 i 691
1996-03-22 08:01:04 c 12 43 46.23 -00 14 40.8 i 691
1996-03-22 08:10:25 c 12 43 45.53 -00 14 42.7 i 691
1996-03-26 08:08:11 C 12 36 30.61 -00 38 40.1 i 691
1996-03-26 08:53:20 C 12 36 26.88 -00 38 51.8 i 691
1996-03-26 09:24:48 C 12 36 24.08 -00 39 03.7 i 691
2005-10-12 02:09:45 C 23 33 01.55 -04 21 23.3 c 691
2005-10-12 02:13:18 C 23 33 01.36 -04 21 20.5 c 691
2005-10-12 02:32:00 C 23 33 00.63 -04 21 05.5 c 691
2005-10-12 02:35:38 C 23 33 00.53 -04 21 03.0 c 691
2005-10-12 02:55:00 C 23 32 59.79 -04 20 47.9 c 691
2005-10-12 02:58:32 C 23 32 59.61 -04 20 44.5 c 691
2005-10-30 04:28:57 C 23 27 00.54 +00 36 48.6 r G96
2005-10-30 04:38:37 C 23 27 00.54 +00 36 54.1 r G96
2005-10-30 04:48:12 C 23 27 00.57 +00 37 00.0 r G96
2005-10-30 04:57:50 C 23 27 00.54 +00 37 05.1 r G96
2016-04-02 06:35:52 C 13 37 38.46 -14 54 09.2 R G45
2016-04-02 06:40:48 C 13 37 38.16 -14 54 13.2 R G45
2016-04-02 06:47:27 C 13 37 37.66 -14 54 18.0 R G45
2016-04-02 06:53:54 C 13 37 37.30 -14 54 23.8 R G45
2016-04-02 07:00:27 C 13 37 36.78 -14 54 29.0 R G45
2016-04-02 10:27:42 C 13 37 22.64 -14 57 09.1 R G45
2016-04-03 10:54:02 C 13 35 47.178 -15 16 07.14 L F51
2016-04-03 11:11:50 C 13 35 45.888 -15 16 21.08 L F51
2016-04-03 11:29:40 C 13 35 44.606 -15 16 34.99 L F51
2016-04-09 10:34:39 C 13 25 00.270 -17 11 52.17 L F51
2016-04-09 10:49:26 C 13 24 58.961 -17 12 04.37 L F51
2016-04-09 11:04:15 C 13 24 57.656 -17 12 16.58 L F51
2016-04-09 11:19:57 C 13 24 56.275 -17 12 29.47 L F51
2016-04-14 07:05:09 C 13 14 44.34 -18 49 26.7 q 703
2016-04-14 07:22:29 C 13 14 42.58 -18 49 41.9 q 703
2016-04-14 07:31:09 C 13 14 41.69 -18 49 49.1 q 703
2016-04-14 08:45:02 C 13 14 34.56 -18 50 50.7 q G96
2016-04-14 08:48:04 C 13 14 34.25 -18 50 53.4 q G96
2016-04-14 08:51:06 C 13 14 33.96 -18 50 56.0 q G96
2016-04-14 08:54:09 C 13 14 33.68 -18 50 58.4 q G96
2016-04-14 14:35:50 C 13 14 01.68 -18 55 22.7 t 474
2016-04-14 14:38:53 C 13 14 01.38 -18 55 25.1 t 474
2016-04-14 14:41:54 C 13 14 01.09 -18 55 27.9 t 474
2016-04-14 14:44:57 C 13 14 00.79 -18 55 30.2 t 474
2016-04-14 18:42:58 C 13 13 40.06 -18 58 54.2 q K91
2016-04-14 18:46:16 C 13 13 39.74 -18 58 57.0 q K91
2016-04-14 18:47:55 C 13 13 39.59 -18 58 58.6 q K91
2016-04-14 18:49:35 C 13 13 39.43 -18 58 59.9 q K91
2016-04-14 18:51:14 C 13 13 39.26 -18 59 01.3 q K91
2016-04-14 18:54:34 C 13 13 38.94 -18 59 04.2 q K91
2016-04-14 18:56:13 C 13 13 38.78 -18 59 05.6 q K91