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
2021-06-28 06:55:37 C 12 36 50.17 -24 35 04.1 V T05
2021-06-30 06:46:20 C 12 40 18.75 -23 52 43.8 V T08
2021-06-30 06:50:18 C 12 40 19.02 -23 52 40.4 V T08
2021-06-30 06:58:16 C 12 40 19.57 -23 52 32.9 V T08
2021-06-30 07:12:52 C 12 40 20.65 -23 52 20.1 V T08
2021-07-04 06:09:57 C 12 47 24.82 -22 32 55.1 V T08
2021-07-04 06:15:16 C 12 47 25.20 -22 32 50.8 V T08
2021-07-04 06:23:14 C 12 47 25.80 -22 32 44.1 V T08
2021-07-04 06:39:12 C 12 47 26.99 -22 32 31.4 V T08
2021-07-08 06:30:16 C 12 54 47.85 -21 18 23.0 V T08
2021-07-08 06:35:35 C 12 54 48.25 -21 18 18.9 V T08
2021-07-08 06:43:33 C 12 54 48.87 -21 18 13.1 V T08
2021-07-08 07:00:48 C 12 54 50.18 -21 18 00.0 V T08
2021-08-01 06:33:16 C 13 42 28.86 -15 42 43.2 V T08
2021-08-01 06:39:14 C 13 42 29.36 -15 42 40.6 V T08
2021-08-01 06:47:11 C 13 42 30.07 -15 42 36.8 V T08
2021-08-01 07:06:26 C 13 42 31.68 -15 42 28.7 V T08
2021-08-06 05:51:03 C 13 52 58.13 -14 52 14.8 V T08
2021-08-06 05:55:41 C 13 52 58.49 -14 52 13.0 V T08
2021-08-06 06:07:38 C 13 52 59.56 -14 52 08.3 V T08
2021-08-06 06:22:54 C 13 53 00.87 -14 52 02.4 V T08
2021-08-08 05:51:15 C 13 57 14.53 -14 33 23.0 V T05
2021-08-08 05:55:53 C 13 57 14.91 -14 33 21.3 V T05
2021-08-08 06:04:29 C 13 57 15.67 -14 33 17.7 V T05
2021-08-08 06:19:44 C 13 57 17.02 -14 33 12.0 V T05
2021-08-16 06:07:30 C 14 14 39.05 -13 25 04.7 V T05
2021-08-16 06:12:07 C 14 14 39.46 -13 25 03.4 V T05
2021-08-16 06:23:21 C 14 14 40.45 -13 24 59.3 V T05
2021-08-16 06:37:55 C 14 14 41.76 -13 24 54.8 V T05
2021-08-22 06:01:00 C 14 27 58.34 -12 40 19.7 V T08
2021-08-22 06:06:58 C 14 27 58.91 -12 40 18.4 V T08
2021-08-22 06:15:35 C 14 27 59.74 -12 40 15.6 V T08
2021-08-22 06:30:13 C 14 28 01.06 -12 40 11.7 V T08
2021-09-03 05:26:27 C 14 55 19.44 -11 22 49.7 V T08
2021-09-03 05:31:06 C 14 55 19.91 -11 22 48.8 V T08
2021-09-03 05:41:42 C 14 55 20.93 -11 22 45.6 V T08
2021-09-03 05:58:58 C 14 55 22.55 -11 22 41.3 V T08
2021-09-23 05:16:30 C 15 43 20.55 -09 32 07.9 V T08
2021-09-23 05:21:08 C 15 43 21.02 -09 32 06.0 V T08
2021-09-23 05:29:07 C 15 43 21.81 -09 32 04.6 V T08
2021-09-23 05:47:02 C 15 43 23.64 -09 32 00.9 V T08
2021-10-03 05:08:50 C 16 08 31.82 -08 37 49.9 V T05
2021-10-03 05:13:27 C 16 08 32.30 -08 37 48.7 V T05
2021-10-03 05:21:21 C 16 08 33.12 -08 37 46.3 V T05
2021-10-03 05:37:17 C 16 08 34.82 -08 37 43.3 V T05
2021-10-15 02:30:16 C 16 39 39.82 -07 28 34.3 U I41
2021-10-15 02:34:36 C 16 39 40.31 -07 28 32.9 U I41
2021-10-15 02:38:55 C 16 39 40.79 -07 28 32.2 U I41
2021-10-15 02:43:16 C 16 39 41.26 -07 28 31.0 U I41
2021-10-15 02:47:35 C 16 39 41.74 -07 28 29.5 U I41