885268 (2018 RP8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5154109513 ± 1.35e-07
Semi-major axis (a)0.7847761320 AU ± 3.69e-09
Inclination (i)15.38320511° ± 7.79e-06
Long. of Asc. Node (Ω)321.25166319° ± 3.94e-05
Arg. of Perihelion (ω)247.69442028° ± 3.81e-05
Mean Anomaly (M)212.38017679° ± 2.13e-05
Mean Motion (n)1.4177302210°/day ± 1.00e-08
Perihelion dist (q)0.38029392 AU ± 1.06e-07
Aphelion dist (Q)1.18925834 AU ± 1.06e-07
Orbital Period0.69521427 yr ± 4.91e-09
Physical Parameters
H (abs. magnitude)19.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty0
Orbit TypeAten
MOID0.133473 AU
Observations Used236
Oppositions6
Arc Total2011-2025
First Observation Used2011-11-12
Last Observation Used2025-12-09
Observations (238)
Date Type RA Dec Mag Band Observatory
2011-11-12 05:17:53 C 20 48 11.362 +05 49 42.42 V F51
2011-11-12 05:33:36 C 20 48 13.187 +05 49 45.90 V F51
2016-10-17 11:26:16 C 01 11 42.963 +73 48 26.53 V F51
2016-10-17 11:44:57 C 01 11 30.760 +73 48 25.97 V F51
2018-09-15 06:25:36 C 16 01 25.71 +58 26 56.3 U T05
2018-09-15 06:26:15 C 16 01 26.42 +58 26 55.9 U T05
2018-09-15 06:39:17 C 16 01 41.16 +58 26 37.1 U T05
2018-09-15 06:51:47 C 16 01 55.22 +58 26 19.9 U T05
2018-09-15 06:52:27 C 16 01 55.85 +58 26 18.7 U T05
2018-09-15 07:05:32 C 16 02 10.60 +58 25 59.6 U T05
2018-09-15 18:07:46 C 16 14 35.34 +58 09 56.9 o K88
2018-09-15 18:12:23 C 16 14 40.37 +58 09 49.7 o K88
2018-09-15 18:17:01 C 16 14 45.39 +58 09 41.4 o K88
2018-09-15 18:21:34 C 16 14 50.90 +58 09 34.4 q K61
2018-09-15 18:22:12 C 16 14 51.56 +58 09 33.5 q K61
2018-09-15 18:23:02 C 16 14 52.46 +58 09 32.0 q K61
2018-09-15 18:23:58 C 16 14 53.47 +58 09 30.4 q K61
2018-09-15 18:25:58 C 16 14 55.63 +58 09 27.0 q K61
2018-09-15 18:37:28 C 16 15 08.32 +58 09 06.4 S 033
2018-09-15 18:39:00 C 16 15 09.99 +58 09 03.7 S 033
2018-09-15 18:40:33 C 16 15 11.69 +58 09 00.9 S 033
2018-09-15 18:42:28 C 16 15 13.76 +58 08 57.6 S 033
2018-09-15 18:44:02 C 16 15 15.43 +58 08 54.9 S 033
2018-09-15 18:45:33 C 16 15 17.11 +58 08 52.3 S 033
2018-09-15 19:18:14 C 16 15 52.51 +58 07 57.1 q A17
2018-09-15 19:20:37 C 16 15 54.53 +58 07 56.5 V 104
2018-09-15 19:25:08 C 16 15 59.45 +58 07 48.3 V 104
2018-09-15 19:29:31 C 16 16 04.75 +58 07 36.9 q A17
2018-09-15 19:29:40 C 16 16 04.34 +58 07 40.1 V 104
2018-09-15 19:35:33 C 16 16 10.99 +58 07 23.3 V G34
2018-09-15 19:39:32 C 16 16 15.35 +58 07 16.0 V G34
2018-09-15 19:40:35 C 16 16 16.69 +58 07 17.2 q A17
2018-09-15 19:43:31 C 16 16 19.59 +58 07 09.1 V G34
2018-09-15 19:47:29 C 16 16 23.90 +58 07 01.0 V G34
2018-09-15 19:58:34 C 16 16 35.85 +58 06 49.1 q C77
2018-09-15 20:07:35 C 16 16 45.60 +58 06 32.9 q C77
2018-09-15 20:27:16 C 16 17 06.85 +58 05 55.6 q C77
2018-09-16 01:49:18 C 16 22 55.73 +57 56 33.8 u H21
2018-09-16 01:53:12 C 16 22 59.86 +57 56 25.9 u H21
2018-09-16 01:57:04 C 16 23 03.92 +57 56 18.3 u H21
2018-09-16 02:00:50 C 16 23 07.91 +57 56 10.6 u H21
2018-09-16 02:04:37 C 16 23 11.91 +57 56 03.0 u H21
2018-09-16 02:08:39 C 16 23 16.14 +57 55 54.9 u H21
2018-09-16 04:31:09 C 16 25 46.92 +57 51 18.6 V I52
2018-09-16 04:32:44 C 16 25 48.51 +57 51 15.4 V I52
2018-09-16 04:34:06 C 16 25 50.01 +57 51 12.6 V I52
2018-09-16 18:05:11 C 16 39 51.38 +57 22 14.9 o K88
2018-09-16 18:08:29 C 16 39 54.78 +57 22 07.4 o K88
2018-09-16 18:11:48 C 16 39 57.94 +57 21 59.1 o K88
2018-09-16 18:21:09 C 16 40 07.55 +57 21 40.9 V 595