488615 (2002 SR)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1959882544 ± 2.06e-08
Semi-major axis (a)1.1795430902 AU ± 5.63e-10
Inclination (i)6.69069837° ± 1.98e-06
Long. of Asc. Node (Ω)160.84885040° ± 1.33e-05
Arg. of Perihelion (ω)285.19594477° ± 2.06e-05
Mean Anomaly (M)327.43079783° ± 1.65e-05
Mean Motion (n)0.7693811821°/day ± 5.51e-10
Perihelion dist (q)0.94836650 AU ± 2.43e-08
Aphelion dist (Q)1.41071968 AU ± 2.43e-08
Orbital Period1.28106367 yr ± 9.18e-10
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.180″
Uncertainty0
Orbit TypeApollo
MOID0.051355 AU
Observations Used105
Oppositions5
Arc Total2002-2025
First Observation Used2002-09-22
Last Observation Used2025-09-17
Observations (127)
Date Type RA Dec Mag Band Observatory
2002-09-14 13:56:22 C 02 00 41.28 -01 13 58.2 c 608
2002-09-14 14:11:51 C 02 00 43.14 -01 14 25.4 c 608
2002-09-14 14:27:21 C 02 00 45.00 -01 14 53.3 c 608
2002-09-21 11:31:19 C 02 25 08.35 -06 59 12.4 18.9 c 644
2002-09-21 11:46:15 C 02 25 10.52 -06 59 47.3 19.5 c 644
2002-09-21 12:01:27 C 02 25 12.75 -07 00 23.7 19.3 c 644
2002-09-22 06:42:00 C 02 28 20.82 -07 46 05.6 673
2002-09-22 06:47:59 C 02 28 21.96 -07 46 23.3 673
2002-09-22 06:53:49 C 02 28 22.74 -07 46 37.4 673
2002-09-22 10:23:53 C 02 28 54.87 -07 55 23.2 19.1 c 644
2002-09-22 10:39:06 C 02 28 57.17 -07 56 01.3 19.0 c 644
2002-09-22 10:54:10 C 02 28 59.38 -07 56 38.8 18.9 c 644
2002-09-23 08:23:22 C 02 32 38.04 -08 51 27.7 c 649
2002-09-23 08:28:35 C 02 32 38.86 -08 51 40.6 c 649
2002-09-23 08:33:48 C 02 32 39.69 -08 51 54.0 c 649
2002-09-23 09:50:45 C 02 32 53.17 -08 55 11.2 19.4 c 644
2002-09-23 10:07:12 C 02 32 55.73 -08 55 53.9 19.2 c 644
2002-09-23 10:23:48 C 02 32 58.26 -08 56 36.8 19.2 c 644
2002-09-28 08:34:47 C 02 54 52.36 -14 31 33.8 c 696
2002-09-28 08:37:58 C 02 54 52.94 -14 31 43.0 c 696
2002-09-30 00:08:14 C 03 02 58.50 -16 35 33.2 c 118
2002-09-30 00:12:14 C 03 02 59.34 -16 35 44.4 c 118
2002-09-30 00:16:10 C 03 03 00.07 -16 35 58.0 c 118
2002-09-30 00:17:54 C 03 03 00.50 -16 36 03.9 c 118
2002-10-02 00:27:43 C 03 13 29.10 -19 13 29.2 c 246
2002-10-02 00:29:26 C 03 13 29.48 -19 13 34.4 c 246
2002-10-02 00:30:10 C 03 13 29.63 -19 13 36.6 c 246
2002-10-02 00:33:15 C 03 13 30.30 -19 13 47.4 c 246
2002-10-02 00:34:10 C 03 13 30.49 -19 13 50.8 c 246
2002-10-05 10:38:14 C 03 32 59.87 -23 54 44.1 c 670
2002-10-05 10:39:19 C 03 33 00.08 -23 54 47.8 c 670
2002-10-14 15:36:31 C 04 37 26.67 -36 29 07.4 m 428
2002-10-14 15:42:53 C 04 37 28.62 -36 29 27.1 m 428
2002-10-14 18:01:03 C 04 38 11.29 -36 36 39.9 e 413
2003-01-30 09:05:16 C 13 59 22.61 -23 46 37.6 c 809
2003-01-30 09:06:47 C 13 59 22.72 -23 46 36.5 c 809
2003-01-30 09:08:18 C 13 59 22.86 -23 46 34.9 c 809
2003-01-30 09:09:47 C 13 59 22.97 -23 46 33.5 c 809
2003-02-18 07:32:51 C 14 28 32.29 -15 30 08.9 d 809
2003-02-18 07:36:34 C 14 28 32.42 -15 30 04.2 d 809
2003-03-23 11:41:16 C 14 16 38.23 +04 08 22.4 d 291
2003-03-23 11:53:45 C 14 16 37.27 +04 08 40.7 d 291
2003-03-23 12:07:05 C 14 16 36.27 +04 09 00.3 d 291
2003-03-31 10:23:39 C 14 02 30.93 +08 31 52.6 d 291
2003-03-31 10:29:37 C 14 02 30.41 +08 32 00.1 d 291
2003-03-31 10:37:28 C 14 02 29.71 +08 32 09.7 d 291
2007-06-25 07:02:12 C 18 51 09.56 -01 49 36.2 o 291
2007-06-25 07:10:58 C 18 51 08.69 -01 49 38.6 o 291
2012-03-15 12:00:08 C 15 52 28.88 -08 42 39.7 r G96
2012-03-15 12:09:25 C 15 52 29.02 -08 42 31.8 r G96