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
2025-08-17 13:06:36 C 01 33 00.185 +09 57 40.80 X F52
2025-08-17 13:22:35 C 01 33 01.399 +09 57 43.71 X F52
2025-08-24 11:24:35 C 01 46 07.559 +10 23 53.26 X F52
2025-08-24 11:42:14 C 01 46 08.917 +10 23 55.59 X F52
2025-08-24 12:00:00 C 01 46 10.284 +10 23 57.84 X F52
2025-08-24 12:17:39 C 01 46 11.633 +10 24 00.09 X F52
2025-09-24 10:08:19 C 02 49 39.256 +09 20 51.36 V 703
2025-09-24 10:11:36 C 02 49 39.536 +09 20 50.17 V 703
2025-09-24 10:14:54 C 02 49 39.889 +09 20 49.38 V 703
2025-09-24 10:18:12 C 02 49 40.145 +09 20 48.91 V 703
2025-09-25 08:24:01 C 02 51 44.528 +09 12 43.85 V G96
2025-09-25 08:31:25 C 02 51 45.169 +09 12 41.04 V G96
2025-09-25 08:40:29 C 02 51 45.968 +09 12 37.73 V G96
2025-09-25 08:47:52 C 02 51 46.631 +09 12 34.92 V G96
2025-09-25 09:40:56 C 02 51 51.311 +09 12 15.19 V 703
2025-09-25 09:44:11 C 02 51 51.606 +09 12 14.44 V 703
2025-09-25 09:47:25 C 02 51 51.944 +09 12 13.43 V 703
2025-09-25 09:50:39 C 02 51 52.164 +09 12 11.45 V 703
2025-09-28 11:10:50 C 02 58 49.620 +08 42 09.41 X F51
2025-09-28 11:29:02 C 02 58 51.259 +08 42 01.39 X F51
2025-09-28 11:47:14 C 02 58 52.897 +08 41 53.39 X F51
2025-09-28 13:59:53 C 02 59 04.792 +08 40 54.13 X F52
2025-09-28 14:16:45 C 02 59 06.315 +08 40 46.43 X F52
2025-09-28 14:33:37 C 02 59 07.830 +08 40 38.83 X F52
2025-09-28 14:50:22 C 02 59 09.341 +08 40 31.20 X F52
2025-09-30 01:37:02 C 03 02 31.980 +08 24 17.42 V R17
2025-09-30 01:56:46 C 03 02 33.794 +08 24 07.78 V R17
2025-09-30 02:16:30 C 03 02 35.561 +08 23 58.85 V R17
2025-09-30 02:36:12 C 03 02 37.385 +08 23 49.16 V R17
2025-10-03 08:07:49 C 03 10 14.916 +07 43 19.92 V 703
2025-10-03 08:11:09 C 03 10 15.233 +07 43 19.06 V 703
2025-10-03 08:17:48 C 03 10 15.852 +07 43 14.02 V 703
2025-10-06 06:41:29 C 03 17 22.542 +07 01 10.99 V G96
2025-10-06 06:48:56 C 03 17 23.269 +07 01 06.17 V G96
2025-10-06 06:56:25 C 03 17 24.000 +07 01 01.60 V G96
2025-10-06 07:03:54 C 03 17 24.731 +07 00 56.84 V G96
2025-10-11 17:46:30 C 03 31 05.249 +05 29 17.66 V P07
2025-10-11 18:52:30 C 03 31 11.794 +05 28 26.04 V P07
2025-10-11 19:48:03 C 03 31 17.357 +05 27 42.70 V P07
2025-10-11 20:42:44 C 03 31 22.841 +05 27 00.54 V P07
2025-10-12 02:40:52 C 03 32 02.520 +05 21 56.30 V R17
2025-10-12 02:42:42 C 03 32 02.681 +05 21 54.43 V R17
2025-10-12 03:00:32 C 03 32 04.495 +05 21 40.75 V R17
2025-10-12 03:02:22 C 03 32 04.692 +05 21 39.28 V R17
2025-10-12 03:20:15 C 03 32 06.468 +05 21 25.31 V R17
2025-10-12 03:22:09 C 03 32 06.667 +05 21 24.08 V R17
2025-10-12 03:40:36 C 03 32 08.498 +05 21 09.14 V R17
2025-10-12 03:42:31 C 03 32 08.731 +05 21 07.99 V R17
2025-10-16 01:31:47 C 03 42 24.559 +04 03 06.84 V M22
2025-10-16 01:35:42 C 03 42 24.977 +04 03 03.38 V M22