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
2025-11-23 05:00:51 C 05 38 37.390 -12 21 55.44 V W68
2025-11-23 05:22:24 C 05 38 39.948 -12 22 13.15 V W68
2025-11-23 05:32:55 C 05 38 41.198 -12 22 21.94 V W68
2025-11-23 05:35:30 C 05 38 41.506 -12 22 23.92 V W68
2025-11-25 11:59:46 C 05 45 46.639 -13 04 54.30 V T08
2025-11-25 12:04:23 C 05 45 47.167 -13 04 57.76 V T08
2025-11-25 12:11:51 C 05 45 48.031 -13 05 02.87 V T08
2025-11-25 13:02:34 C 05 45 53.894 -13 05 38.90 V T08
2025-11-26 10:58:14 C 05 48 45.326 -13 20 57.77 V T05
2025-11-26 11:02:49 C 05 48 45.859 -13 21 00.97 V T05
2025-11-26 11:11:22 C 05 48 46.846 -13 21 06.91 V T05
2025-11-26 11:19:15 C 05 48 47.748 -13 21 12.24 V T05
2025-11-26 11:28:59 C 05 48 48.869 -13 21 18.88 X F52
2025-11-26 11:46:00 C 05 48 50.815 -13 21 30.40 X F52
2025-11-26 12:02:53 C 05 48 52.750 -13 21 41.82 X F52
2025-11-28 23:48:31 C 05 56 30.838 -13 58 37.99 V R17
2025-11-29 00:08:51 C 05 56 33.185 -13 58 50.05 V R17
2025-11-29 00:29:14 C 05 56 35.520 -13 59 01.93 V R17
2025-11-29 00:49:38 C 05 56 37.841 -13 59 13.67 V R17
2025-11-29 07:18:54 C 05 57 26.520 -14 02 50.80 V 703
2025-11-29 07:22:07 C 05 57 26.900 -14 02 52.80 V 703
2025-11-29 07:25:20 C 05 57 27.260 -14 02 54.50 V 703
2025-11-29 07:28:32 C 05 57 27.580 -14 02 55.93 V 703
2025-11-30 08:30:51 C 06 00 36.410 -14 15 42.23 V T08
2025-11-30 08:51:16 C 06 00 38.748 -14 15 52.92 V T08
2025-11-30 09:28:01 C 06 00 42.900 -14 16 12.32 V T08
2025-11-30 09:43:20 C 06 00 44.630 -14 16 20.03 V T08
2025-11-30 11:09:49 C 06 00 54.233 -14 17 04.79 X F51
2025-11-30 11:44:15 C 06 00 58.026 -14 17 21.69 X F51
2025-11-30 12:01:42 C 06 00 59.933 -14 17 30.21 X F51
2025-12-01 06:04:24 C 06 03 15.541 -14 26 01.14 V 703
2025-12-01 06:09:19 C 06 03 16.096 -14 26 02.80 V 703
2025-12-01 06:14:14 C 06 03 16.686 -14 26 06.40 V 703
2025-12-01 06:19:09 C 06 03 17.219 -14 26 08.48 V 703
2025-12-01 09:36:15 C 06 03 41.383 -14 27 27.11 V T08
2025-12-01 09:44:59 C 06 03 42.326 -14 27 31.43 V T08
2025-12-01 09:48:16 C 06 03 42.715 -14 27 32.80 V T08
2025-12-01 10:05:14 C 06 03 44.580 -14 27 40.79 V T08
2025-12-02 10:36:09 C 06 06 43.418 -14 37 52.00 V T05
2025-12-02 10:39:25 C 06 06 43.762 -14 37 53.47 V T05
2025-12-02 10:43:22 C 06 06 44.191 -14 37 55.16 V T05
2025-12-02 11:08:44 C 06 06 46.922 -14 38 05.03 V T05
2025-12-06 11:40:36 C 06 18 08.627 -15 05 44.24 X F51
2025-12-06 11:56:53 C 06 18 10.261 -15 05 47.20 X F51
2025-12-06 12:29:41 C 06 18 13.545 -15 05 53.02 X F51
2025-12-08 03:39:27 B 06 22 37.843 -15 11 27.02 X J51
2025-12-08 03:57:30 B 06 22 39.550 -15 11 28.10 X J51
2025-12-08 04:05:11 C 06 22 43.094 -15 10 41.45 V W68
2025-12-08 04:09:09 C 06 22 43.502 -15 10 41.70 V W68
2025-12-08 04:13:42 C 06 22 43.975 -15 10 42.49 V W68