496818 (1993 RA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4164355873 ± 1.04e-08
Semi-major axis (a)1.9184107368 AU ± 6.62e-10
Inclination (i)5.60456838° ± 9.62e-07
Long. of Asc. Node (Ω)171.62726900° ± 1.13e-05
Arg. of Perihelion (ω)265.46457022° ± 1.40e-05
Mean Anomaly (M)354.16024407° ± 2.13e-06
Mean Motion (n)0.3709367663°/day ± 1.92e-10
Perihelion dist (q)1.11951623 AU ± 2.00e-08
Aphelion dist (Q)2.71730524 AU ± 2.00e-08
Orbital Period2.65712750 yr ± 1.38e-09
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.229″
Uncertainty0
Orbit TypeAmor
MOID0.168154 AU
Observations Used727
Oppositions21
Arc Total1993-2026
First Observation Used1993-09-09
Last Observation Used2026-01-13
Observations (783)
Date Type RA Dec Mag Band Observatory
2025-11-02 23:02:04 C 04 34 00.88 -03 37 10.3 X C40
2025-11-02 23:04:25 C 04 34 01.15 -03 37 12.9 X C40
2025-11-02 23:06:46 C 04 34 01.44 -03 37 15.7 X C40
2025-11-03 05:55:15 C 04 34 55.870 -03 45 14.08 V 703
2025-11-03 05:58:08 C 04 34 56.201 -03 45 18.47 V 703
2025-11-03 06:03:55 C 04 34 57.079 -03 45 25.09 V 703
2025-11-07 11:02:14 C 04 48 08.450 -05 45 35.71 V T08
2025-11-07 11:04:14 C 04 48 08.702 -05 45 38.27 V T08
2025-11-07 11:10:50 C 04 48 09.499 -05 45 45.86 V T08
2025-11-07 11:37:24 C 04 48 12.667 -05 46 17.54 V T08
2025-11-08 06:38:14 C 04 50 43.404 -06 08 12.70 V W68
2025-11-08 06:42:10 C 04 50 43.882 -06 08 17.38 V W68
2025-11-08 07:21:59 C 04 50 48.727 -06 09 04.43 V W68
2025-11-08 07:28:36 C 04 50 49.538 -06 09 12.10 V W68
2025-11-10 09:46:39 C 04 57 31.943 -07 08 59.06 V 703
2025-11-10 09:49:59 C 04 57 32.346 -07 09 02.12 V 703
2025-11-10 09:53:18 C 04 57 32.738 -07 09 07.20 V 703
2025-11-10 09:56:37 C 04 57 33.145 -07 09 10.76 V 703
2025-11-11 23:17:14 C 05 02 34.495 -07 51 25.24 V M22
2025-11-12 00:06:51 C 05 02 40.591 -07 52 22.15 V M22
2025-11-12 00:44:16 C 05 02 45.197 -07 53 04.49 V M22
2025-11-12 00:50:26 C 05 02 45.967 -07 53 11.62 V M22
2025-11-12 09:57:33 C 05 03 59.137 -08 04 21.29 V 703
2025-11-12 10:00:50 C 05 03 59.566 -08 04 25.75 V 703
2025-11-12 10:04:07 C 05 03 59.980 -08 04 28.85 V 703
2025-11-12 10:07:25 C 05 04 00.390 -08 04 32.74 V 703
2025-11-14 04:33:28 C 05 09 44.393 -08 51 11.95 V W68
2025-11-14 04:36:49 C 05 09 44.813 -08 51 15.77 V W68
2025-11-14 04:54:53 C 05 09 47.035 -08 51 36.11 V W68
2025-11-14 05:25:32 C 05 09 50.830 -08 52 09.80 V W68
2025-11-15 08:33:44 C 05 13 29.406 -09 22 26.98 V 703
2025-11-15 08:37:02 C 05 13 29.834 -09 22 31.22 V 703
2025-11-15 08:40:22 C 05 13 30.198 -09 22 34.72 V 703
2025-11-15 08:43:41 C 05 13 30.626 -09 22 38.35 V 703
2025-11-16 00:50:24 C 05 15 41.669 -09 39 45.65 V R17
2025-11-16 01:10:47 C 05 15 44.179 -09 40 07.54 V R17
2025-11-16 01:31:09 C 05 15 46.682 -09 40 29.21 V R17
2025-11-16 01:51:31 C 05 15 49.178 -09 40 50.88 V R17
2025-11-17 23:29:32 C 05 21 56.479 -10 27 05.47 V M22
2025-11-17 23:32:08 C 05 21 56.794 -10 27 08.21 V M22
2025-11-17 23:36:05 C 05 21 57.283 -10 27 11.99 V M22
2025-11-18 00:01:57 C 05 22 00.430 -10 27 38.16 V M22
2025-11-20 03:52:19 C 05 28 57.506 -11 17 49.31 V W68
2025-11-20 03:54:56 C 05 28 57.833 -11 17 52.26 V W68
2025-11-20 03:59:43 C 05 28 58.416 -11 17 56.87 V W68
2025-11-20 04:07:09 C 05 28 59.350 -11 18 03.82 V W68
2025-11-20 21:41:37 C 05 31 19.702 -11 34 11.03 V M22
2025-11-20 21:44:14 C 05 31 20.028 -11 34 13.37 V M22
2025-11-20 21:48:49 C 05 31 20.592 -11 34 17.54 V M22
2025-11-20 21:56:38 C 05 31 21.538 -11 34 24.82 V M22