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
2021-01-17 08:28:01 C 08 36 09.531 +14 20 04.65 U F52
2021-01-17 08:33:21 C 08 36 08.54 +14 20 09.8 U I41
2021-01-17 08:42:44 C 08 36 08.840 +14 20 27.04 U F52
2021-01-17 08:57:26 C 08 36 08.134 +14 20 49.24 U F52
2021-01-17 09:37:16 C 08 36 05.47 +14 21 45.9 U I41
2021-01-18 07:03:24 C 08 35 09.89 +14 54 04.9 V 703
2021-01-18 07:06:55 C 08 35 09.69 +14 54 10.2 V G96
2021-01-18 07:10:54 C 08 35 09.54 +14 54 16.9 V 703
2021-01-18 07:14:15 C 08 35 09.36 +14 54 21.3 V G96
2021-01-18 07:18:23 C 08 35 09.03 +14 54 26.6 V 703
2021-01-18 07:21:34 C 08 35 09.01 +14 54 32.3 V G96
2021-01-18 07:28:53 C 08 35 08.62 +14 54 41.9 V G96
2021-01-18 07:54:26 C 08 35 07.52 +14 55 21.4 U I41
2021-01-18 09:09:37 C 08 35 03.88 +14 57 14.4 U I41
2021-01-18 09:44:09 C 08 35 02.21 +14 58 06.1 U I41
2021-01-18 10:36:59 C 08 34 59.66 +14 59 24.9 U I41
2021-01-19 06:12:55 C 08 34 09.07 +15 28 44.3 U I41
2021-01-19 08:03:28 C 08 34 03.69 +15 31 29.5 U I41
2021-01-19 08:36:24 C 08 34 02.09 +15 32 18.7 U I41
2021-01-21 11:15:34 C 08 31 47.51 +16 47 03.8 V T05
2021-01-21 11:20:50 C 08 31 47.27 +16 47 10.6 V T05
2021-01-21 11:28:13 C 08 31 46.97 +16 47 21.0 V T05
2021-01-21 11:42:49 C 08 31 46.19 +16 47 42.4 V T05
2021-02-03 05:55:45 C 08 19 16.40 +23 26 25.0 U I41
2021-02-03 06:38:36 C 08 19 14.75 +23 27 13.0 U I41
2021-02-03 07:06:15 C 08 19 13.68 +23 27 44.1 U I41
2021-02-03 08:50:49 C 08 19 09.64 +23 29 40.1 U I41
2021-02-07 07:29:47 C 08 16 11.108 +25 08 56.91 U F51
2021-02-07 07:46:35 C 08 16 10.562 +25 09 13.63 U F51
2021-02-07 08:03:24 C 08 16 10.014 +25 09 30.30 U F51
2021-02-07 08:20:21 C 08 16 09.456 +25 09 47.12 U F51
2021-02-10 11:17:48 C 08 14 12.503 +26 19 33.23 U F52
2021-02-10 11:33:36 C 08 14 12.088 +26 19 46.93 U F52
2021-02-10 11:49:20 C 08 14 11.670 +26 20 00.59 U F52
2025-11-23 14:44:21 C 08 52 20.604 -04 37 05.02 X F52
2025-11-23 15:10:25 C 08 52 22.315 -04 36 58.73 X F52
2025-11-23 15:23:27 C 08 52 23.186 -04 36 55.46 X F52
2025-12-02 12:08:21 C 09 05 43.760 -03 27 29.16 V G96
2025-12-02 12:15:42 C 09 05 44.135 -03 27 25.92 V G96
2025-12-02 12:23:04 C 09 05 44.509 -03 27 22.90 V G96
2025-12-02 12:30:27 C 09 05 44.869 -03 27 19.58 V G96
2025-12-12 12:02:41 C 09 16 39.929 -01 20 39.41 V G96
2025-12-12 12:10:07 C 09 16 40.123 -01 20 34.26 V G96
2025-12-12 12:17:35 C 09 16 40.393 -01 20 29.69 V G96
2025-12-12 12:25:04 C 09 16 40.602 -01 20 24.65 V G96
2025-12-25 12:37:09 C 09 23 16.977 +02 58 40.47 X F51
2025-12-25 12:54:12 C 09 23 17.008 +02 58 57.77 X F51
2025-12-25 13:11:21 C 09 23 17.036 +02 59 15.16 X F51
2025-12-28 17:38:42 C 09 23 28.82 +04 20 07.7 V D29
2025-12-28 17:59:04 C 09 23 28.72 +04 20 29.7 V D29