875461 (2003 YJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1987949569 ± 4.55e-08
Semi-major axis (a)0.9304881104 AU ± 9.93e-10
Inclination (i)19.47104248° ± 6.60e-06
Long. of Asc. Node (Ω)89.72059199° ± 3.71e-06
Arg. of Perihelion (ω)165.68159264° ± 2.00e-05
Mean Anomaly (M)3.69473608° ± 2.64e-05
Mean Motion (n)1.0981104738°/day ± 1.76e-09
Perihelion dist (q)0.74551177 AU ± 4.23e-08
Aphelion dist (Q)1.11546445 AU ± 4.23e-08
Orbital Period0.89756569 yr ± 1.44e-09
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.318″
Uncertainty0
Orbit TypeAten
MOID0.119934 AU
Observations Used227
Oppositions2
Arc Total2003-2021
First Observation Used2003-12-17
Last Observation Used2021-11-09
Observations (233)
Date Type RA Dec Mag Band Observatory
2004-01-06 10:40:07 C 11 56 28.61 +57 40 47.9 c 926
2004-01-09 00:47:20 C 12 27 56.63 +62 10 35.4 o J95
2004-01-09 00:59:53 C 12 28 03.57 +62 11 28.2 o J95
2004-01-09 01:09:21 C 12 28 08.86 +62 12 07.1 o J95
2004-01-09 12:38:39 C 12 34 39.84 +62 58 27.5 c 926
2004-01-09 12:39:35 C 12 34 40.31 +62 58 32.7 c 926
2004-01-09 12:40:34 C 12 34 40.96 +62 58 36.3 c 926
2004-01-11 07:40:50 C 13 01 45.22 +65 35 27.2 o 649
2004-01-11 07:43:24 C 13 01 46.98 +65 35 36.1 o 649
2004-01-11 07:45:58 C 13 01 48.65 +65 35 45.3 o 649
2004-01-11 12:30:37 C 13 04 56.25 +65 52 03.2 c 926
2004-01-11 12:31:34 C 13 04 56.93 +65 52 06.6 c 926
2004-01-11 12:32:31 C 13 04 57.54 +65 52 10.1 c 926
2004-01-13 09:26:13 C 13 37 37.93 +68 05 51.8 18.6 c 704
2004-01-13 09:44:01 C 13 37 51.34 +68 06 41.2 19.1 c 704
2004-01-13 10:02:26 C 13 38 05.09 +68 07 32.0 18.7 c 704
2004-01-13 10:20:45 C 13 38 18.65 +68 08 23.0 18.6 c 704
2004-01-13 10:38:33 C 13 38 32.08 +68 09 12.7 18.8 c 704
2011-10-11 08:07:59 C 07 26 00.68 -62 05 17.1 o 807
2011-10-11 08:22:37 C 07 25 57.65 -62 05 24.8 o 807
2011-10-11 08:38:12 C 07 25 54.51 -62 05 32.5 o 807
2011-10-19 07:35:58 C 06 45 49.16 -63 11 53.8 o 807
2011-10-19 07:46:43 C 06 45 46.45 -63 11 56.8 o 807
2011-10-19 07:56:26 C 06 45 44.10 -63 11 59.8 o 807
2011-11-04 03:54:50 C 05 01 09.01 -62 04 07.6 u 821
2011-11-04 04:02:08 C 05 01 06.63 -62 04 02.2 u 821
2011-11-04 04:32:13 C 05 00 56.93 -62 03 41.3 u 821
2011-12-07 04:29:28 C 02 08 28.14 -29 15 47.2 o 807
2011-12-07 04:36:32 C 02 08 27.43 -29 15 21.1 o 807
2011-12-07 04:43:33 C 02 08 26.72 -29 14 55.1 o 807
2011-12-07 04:50:15 C 02 08 26.03 -29 14 30.2 o 807
2011-12-23 20:47:11 C 01 46 59.69 -06 12 29.9 t 204
2011-12-23 21:18:18 C 01 46 58.91 -06 10 53.7 t 204
2012-12-10 08:00:47 C 10 47 25.38 +15 10 02.0 u 807
2012-12-10 08:04:53 C 10 47 26.12 +15 10 08.1 u 807
2012-12-10 08:08:58 C 10 47 26.84 +15 10 14.4 u 807
2012-12-10 08:13:14 C 10 47 27.61 +15 10 20.7 u 807
2012-12-10 08:17:10 C 10 47 28.29 +15 10 26.3 u 807
2012-12-12 10:39:01 C 10 56 57.57 +16 25 28.3 u H21
2012-12-12 10:47:28 C 10 56 59.16 +16 25 41.2 u H21
2012-12-12 10:55:37 C 10 57 00.69 +16 25 53.7 u H21
2012-12-12 11:03:46 C 10 57 02.25 +16 26 05.7 u H21
2013-01-06 03:17:19 C 13 32 59.72 +34 25 34.2 t 204
2013-01-06 03:37:26 C 13 33 06.39 +34 26 08.7 t 204
2013-01-06 03:58:03 C 13 33 13.23 +34 26 43.0 t 204
2020-11-26 10:41:03 C 05 34 25.09 -29 56 46.4 V T08
2020-11-26 10:43:02 C 05 34 24.66 -29 56 42.5 V T08
2020-11-26 10:47:01 C 05 34 23.73 -29 56 35.8 V T08
2020-11-26 11:01:26 C 05 34 20.42 -29 56 11.1 V T08
2020-12-04 08:30:37 C 04 49 50.34 -22 32 04.8 V 703