4957 Brucemurray (1990 XJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2187856425 ± 1.82e-08
Semi-major axis (a)1.5654559772 AU ± 1.36e-09
Inclination (i)35.01188482° ± 5.39e-07
Long. of Asc. Node (Ω)254.87958436° ± 1.42e-06
Arg. of Perihelion (ω)97.45772809° ± 6.29e-06
Mean Anomaly (M)351.77911139° ± 9.20e-06
Mean Motion (n)0.5032119981°/day ± 6.54e-10
Perihelion dist (q)1.22295669 AU ± 2.85e-08
Aphelion dist (Q)1.90795527 AU ± 2.85e-08
Orbital Period1.95867008 yr ± 2.55e-09
Physical Parameters
H (abs. magnitude)15.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.064″
Uncertainty0
Orbit TypeAmor
MOID0.424352 AU
Observations Used2375
Gaia Obs Used122
Oppositions20
Arc Total1976-2026
First Observation Used1976-03-11
Last Observation Used2026-03-20
Observations (3372)
Date Type RA Dec Mag Band Observatory
2021-05-25 08:19:07 C 11 50 56.71 -40 25 47.6 V T08
2021-05-25 08:33:48 C 11 50 57.13 -40 25 26.0 V T08
2021-05-27 08:07:25 C 11 52 40.14 -39 20 28.6 V T05
2021-05-27 08:20:44 C 11 52 40.62 -39 20 10.5 V T05
2021-05-27 08:40:01 C 11 52 41.30 -39 19 43.8 V T05
2021-06-02 06:59:56 C 11 58 43.53 -36 09 54.0 V T08
2021-06-02 07:09:14 C 11 58 43.95 -36 09 41.8 V T08
2021-06-02 07:24:30 C 11 58 44.62 -36 09 21.7 V T08
2021-06-06 06:48:16 C 12 03 27.87 -34 07 13.5 V T08
2021-06-06 06:54:14 C 12 03 28.19 -34 07 05.5 V T08
2021-06-06 07:02:51 C 12 03 28.61 -34 06 54.9 V T08
2021-06-06 07:22:45 C 12 03 29.59 -34 06 29.8 V T08
2021-06-08 06:19:24 C 12 05 59.85 -33 08 13.7 V T05
2021-06-08 06:24:01 C 12 06 00.09 -33 08 08.3 V T05
2021-06-08 06:33:55 C 12 06 00.59 -33 07 56.0 V T05
2021-06-08 06:49:10 C 12 06 01.40 -33 07 37.2 V T05
2021-06-12 06:29:22 C 12 11 27.19 -31 13 01.5 V T05
2021-06-12 06:33:59 C 12 11 27.45 -31 12 56.0 V T05
2021-06-12 06:42:36 C 12 11 27.92 -31 12 46.0 V T05
2021-06-12 07:01:45 C 12 11 29.02 -31 12 23.4 V T05
2021-06-13 18:22:36 S 12 13 35.66 -30 31 27.3 L C51
2021-06-13 21:30:44 S 12 13 47.148 -30 27 51.16 L C51
2021-06-14 03:46:38 S 12 14 09.89 -30 20 42.9 L C51
2021-06-14 05:21:26 S 12 14 15.66 -30 18 55.4 L C51
2021-06-14 06:41:57 C 12 14 20.56 -30 17 30.9 V T08
2021-06-14 06:45:59 C 12 14 20.79 -30 17 26.0 V T08
2021-06-14 06:53:57 C 12 14 21.26 -30 17 17.2 V T08
2021-06-14 06:55:30 S 12 14 21.41 -30 17 08.5 L C51
2021-06-14 07:09:54 C 12 14 22.18 -30 16 58.8 V T08
2021-06-14 08:29:34 S 12 14 27.18 -30 15 22.0 L C51
2021-06-14 08:29:45 S 12 14 27.084 -30 15 23.22 L C51
2021-06-14 10:03:49 S 12 14 32.873 -30 13 35.76 L C51
2021-06-14 11:37:09 S 12 14 38.611 -30 11 51.11 L C51
2021-06-14 14:46:12 S 12 14 50.146 -30 08 15.65 L C51
2021-06-14 17:54:20 S 12 15 01.72 -30 04 43.2 L C51
2021-06-20 06:47:13 C 12 23 31.49 -27 41 05.2 V T05
2021-06-20 06:51:51 C 12 23 31.78 -27 41 00.1 V T05
2021-06-20 07:01:10 C 12 23 32.37 -27 40 50.3 V T05
2021-06-20 07:18:22 C 12 23 33.49 -27 40 32.2 V T05
2021-06-26 06:41:55 C 12 33 23.66 -25 19 20.8 V T08
2021-06-26 06:47:13 C 12 33 24.03 -25 19 15.6 V T08
2021-06-26 06:51:52 C 12 33 24.36 -25 19 11.2 V T08
2021-06-26 07:00:29 C 12 33 24.95 -25 19 03.2 V T08
2021-06-26 07:01:49 C 12 33 25.06 -25 19 02.0 V T08
2021-06-26 07:20:24 C 12 33 26.32 -25 18 44.4 V T08
2021-06-28 06:23:55 C 12 36 47.96 -24 35 33.2 V T05
2021-06-28 06:29:12 C 12 36 48.32 -24 35 28.3 V T05
2021-06-28 06:38:28 C 12 36 48.96 -24 35 19.9 V T05
2021-06-28 06:51:01 C 12 36 49.88 -24 35 07.8 V T05
2021-06-28 06:52:59 C 12 36 50.00 -24 35 06.8 V T05