882273 (2015 XJ261)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3322357606 ± 1.30e-07
Semi-major axis (a)1.8384208114 AU ± 2.31e-09
Inclination (i)16.37985325° ± 1.01e-05
Long. of Asc. Node (Ω)125.19078705° ± 6.05e-06
Arg. of Perihelion (ω)287.34788797° ± 2.42e-05
Mean Anomaly (M)15.49303934° ± 1.30e-05
Mean Motion (n)0.3954074836°/day ± 7.47e-10
Perihelion dist (q)1.22763167 AU ± 2.39e-07
Aphelion dist (Q)2.44920995 AU ± 2.39e-07
Orbital Period2.49268495 yr ± 4.71e-09
Physical Parameters
H (abs. magnitude)19.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.196″
Uncertainty0
Orbit TypeAmor
MOID0.356919 AU
Observations Used321
Oppositions8
Arc Total2011-2025
First Observation Used2011-01-26
Last Observation Used2025-12-28
Observations (351)
Date Type RA Dec Mag Band Observatory
2016-01-01 06:04:54 C 08 13 31.72 +02 34 30.1 u 807
2016-01-01 07:59:37 C 08 13 28.11 +02 37 02.3 u H21
2016-01-01 08:02:43 C 08 13 28.02 +02 37 07.1 u H21
2016-01-01 08:05:50 C 08 13 27.89 +02 37 11.9 u H21
2016-01-01 08:08:56 C 08 13 27.79 +02 37 16.7 u H21
2016-01-01 08:12:02 C 08 13 27.70 +02 37 21.3 u H21
2016-01-01 08:17:13 C 08 13 27.51 +02 37 29.2 u H21
2016-01-01 10:37:16 C 08 13 23.04 +02 41 06.0 u 926
2016-01-01 10:58:01 C 08 13 22.32 +02 41 37.7 u 926
2016-01-01 11:17:11 C 08 13 21.67 +02 42 06.9 u 926
2016-01-02 07:28:12 C 08 12 45.14 +03 13 15.1 u H21
2016-01-02 07:35:57 C 08 12 44.88 +03 13 26.7 u H21
2016-01-02 07:42:10 C 08 12 44.65 +03 13 36.2 u H21
2016-01-02 07:47:42 C 08 12 44.48 +03 13 44.9 u H21
2016-01-03 08:28:48 C 08 11 57.10 +03 52 22.9 q 703
2016-01-03 08:34:42 C 08 11 56.51 +03 52 30.3 u H21
2016-01-03 08:36:02 C 08 11 56.85 +03 52 34.7 q 703
2016-01-03 08:37:48 C 08 11 56.39 +03 52 35.1 u H21
2016-01-03 08:40:55 C 08 11 56.27 +03 52 40.1 u H21
2016-01-03 08:43:15 C 08 11 56.62 +03 52 45.9 q 703
2016-01-03 08:44:01 C 08 11 56.15 +03 52 45.1 u H21
2016-01-03 08:47:08 C 08 11 56.03 +03 52 49.8 u H21
2016-01-03 08:50:26 C 08 11 55.92 +03 52 55.0 u H21
2016-01-03 08:50:28 C 08 11 56.31 +03 52 57.6 q 703
2016-01-07 04:42:55 C 08 08 42.31 +06 20 50.5 u 807
2016-01-07 04:46:16 C 08 08 42.15 +06 20 56.3 u 807
2016-01-07 04:52:58 C 08 08 41.85 +06 21 06.9 u 807
2016-01-07 04:56:32 C 08 08 41.70 +06 21 12.7 u 807
2016-01-09 04:30:26 C 08 06 52.41 +07 39 15.3 u 807
2016-01-09 04:33:33 C 08 06 52.27 +07 39 20.5 u 807
2016-01-09 04:36:52 C 08 06 52.13 +07 39 26.0 u 807
2016-01-09 04:40:09 C 08 06 51.98 +07 39 31.5 u 807
2016-01-09 04:43:03 C 08 06 51.85 +07 39 36.2 u 807
2016-01-09 10:14:47 C 08 06 38.907 +07 48 26.19 L F51
2016-01-09 10:35:10 C 08 06 37.993 +07 48 59.86 L F51
2016-01-09 11:15:50 C 08 06 36.166 +07 50 07.01 L F51
2016-01-10 08:20:11 C 08 05 45.92 +08 24 50.7 R G45
2016-01-10 08:26:38 C 08 05 45.63 +08 25 01.0 R G45
2016-01-10 08:33:49 C 08 05 45.31 +08 25 13.0 R G45
2016-01-10 08:40:02 C 08 05 45.01 +08 25 23.4 R G45
2016-01-10 08:45:55 C 08 05 44.74 +08 25 32.1 R G45
2016-01-10 08:52:04 C 08 05 44.50 +08 25 43.0 R G45
2016-01-10 08:56:33 C 08 05 44.38 +08 25 51.1 o 926
2016-01-10 09:09:12 C 08 05 43.72 +08 26 11.5 R G45
2016-01-10 09:12:54 C 08 05 43.63 +08 26 18.2 o 926
2016-01-10 09:24:50 C 08 05 43.09 +08 26 37.9 o 926
2016-01-10 12:50:49 C 08 05 34.695 +08 32 21.98 L F51
2016-01-10 13:10:18 C 08 05 33.820 +08 32 54.04 L F51
2016-01-10 13:29:36 C 08 05 32.954 +08 33 25.86 L F51
2016-01-10 13:49:02 C 08 05 32.090 +08 33 57.79 L F51