142348 (2002 RX211)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4573612167 ± 1.08e-08
Semi-major axis (a)2.0652427309 AU ± 2.15e-09
Inclination (i)6.07019490° ± 1.33e-06
Long. of Asc. Node (Ω)96.62601426° ± 8.30e-06
Arg. of Perihelion (ω)324.39288455° ± 9.47e-06
Mean Anomaly (M)262.96641987° ± 5.20e-06
Mean Motion (n)0.3320898659°/day ± 5.17e-10
Perihelion dist (q)1.12068080 AU ± 2.23e-08
Aphelion dist (Q)3.00980466 AU ± 2.25e-08
Orbital Period2.96795050 yr ± 4.62e-09
Physical Parameters
H (abs. magnitude)18.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.343″
Uncertainty0
Orbit TypeAmor
MOID0.145969 AU
Observations Used1195
Oppositions17
Arc Total1999-2024
First Observation Used1999-09-11
Last Observation Used2024-04-10
Observations (1258)
Date Type RA Dec Mag Band Observatory
2008-12-21 09:26:25 C 07 36 25.41 +19 44 25.5 r 703
2008-12-21 09:34:43 C 07 36 25.59 +19 44 36.2 r 703
2008-12-24 17:31:39 C 07 38 32.85 +21 28 11.7 r D39
2008-12-24 17:48:59 C 07 38 33.06 +21 28 33.4 r D39
2008-12-24 18:06:19 C 07 38 33.27 +21 28 55.0 r D39
2008-12-29 05:10:17 C 07 40 23.03 +23 36 23.5 o 291
2008-12-29 05:16:16 C 07 40 23.07 +23 36 30.3 o 291
2008-12-29 05:23:57 C 07 40 23.10 +23 36 39.2 o 291
2008-12-29 21:41:18 C 07 40 33.76 +23 54 41.9 w 160
2008-12-29 21:43:11 C 07 40 33.72 +23 54 44.1 w 160
2008-12-29 21:44:40 C 07 40 33.75 +23 54 45.6 w 160
2008-12-30 04:56:09 C 07 40 38.78 +24 02 44.8 o 291
2008-12-30 05:02:08 C 07 40 38.81 +24 02 51.6 o 291
2008-12-30 05:08:40 C 07 40 38.83 +24 02 59.1 o 291
2008-12-30 07:44:56 C 07 40 38.94 +24 05 53.5 15.9 c 704
2008-12-30 08:04:06 C 07 40 38.89 +24 06 14.4 16.4 c 704
2008-12-30 08:22:43 C 07 40 38.94 +24 06 34.6 16.4 c 704
2008-12-30 08:41:27 C 07 40 38.93 +24 06 55.0 16.5 c 704
2008-12-30 09:00:05 C 07 40 38.92 +24 07 15.1 16.5 c 704
2008-12-31 07:16:42 C 07 40 52.16 +24 31 10.9 o 691
2008-12-31 07:43:11 C 07 40 52.11 +24 31 39.3 o 691
2008-12-31 08:09:17 C 07 40 52.06 +24 32 07.2 o 691
2009-01-01 13:58:38 C 07 41 06.48 +25 02 59.6 r D29
2009-01-01 14:22:22 C 07 41 06.47 +25 03 24.5 r D29
2009-01-01 14:51:51 C 07 41 06.41 +25 03 55.6 r D29
2009-01-01 15:17:20 C 07 41 06.35 +25 04 22.4 r D29
2009-01-02 23:53:23 C 07 41 16.22 +25 36 34.0 g J17
2009-01-03 00:17:41 C 07 41 16.17 +25 36 57.7 g J17
2009-01-03 00:55:22 C 07 41 16.06 +25 37 34.5 g J17
2009-01-03 22:59:40 C 07 41 21.60 +25 58 42.5 w 160
2009-01-03 23:02:43 C 07 41 21.59 +25 58 45.2 w 160
2009-01-03 23:06:31 C 07 41 21.58 +25 58 48.9 w 160
2009-01-07 18:57:17 C 07 41 30.62 +27 18 52.8 16.2 o 084
2009-01-07 19:00:31 C 07 41 30.60 +27 18 55.9 16.3 o 084
2009-01-07 22:18:52 C 07 41 30.80 +27 21 46.6 r J27
2009-01-07 22:29:38 C 07 41 30.72 +27 21 55.5 r J27
2009-01-07 22:39:22 C 07 41 30.67 +27 22 03.5 r J27
2009-01-08 00:42:23 C 07 41 28.94 +27 23 33.0 16.4 o 084
2009-01-08 00:45:37 C 07 41 28.95 +27 23 35.1 16.2 o 084
2009-01-08 10:30:36 C 07 41 28.13 +27 31 32.0 v H06
2009-01-08 10:47:33 C 07 41 27.88 +27 31 45.5 v H06
2009-01-15 23:17:23 C 07 41 16.11 +29 31 29.2 r B67
2009-01-15 23:20:42 C 07 41 16.09 +29 31 31.0 r B67
2009-01-15 23:23:55 C 07 41 16.06 +29 31 32.7 r B67
2009-01-16 00:08:06 C 07 41 16.07 +29 31 59.4 r J27
2009-01-16 00:18:31 C 07 41 15.99 +29 32 05.3 r J27
2009-01-16 00:27:46 C 07 41 15.84 +29 32 10.7 r J27
2009-01-16 06:16:57 C 07 41 15.94 +29 35 21.8 16.7 c 704
2009-01-16 06:34:16 C 07 41 15.78 +29 35 31.3 17.2 c 704
2009-01-16 06:51:33 C 07 41 15.63 +29 35 40.7 16.5 c 704