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
2023-05-26 20:37:23 C 12 38 07.754 -41 58 55.42 V M22
2023-05-26 20:41:21 C 12 38 07.771 -41 58 49.04 V M22
2023-05-26 20:50:12 C 12 38 07.826 -41 58 35.04 V M22
2023-05-26 21:06:21 C 12 38 07.939 -41 58 08.98 V M22
2023-05-28 19:57:42 C 12 38 41.141 -40 43 47.53 V M22
2023-05-28 20:01:56 C 12 38 41.170 -40 43 41.02 V M22
2023-05-28 20:11:39 C 12 38 41.280 -40 43 25.39 V M22
2023-05-28 20:27:38 C 12 38 41.426 -40 42 59.80 V M22
2023-06-11 01:48:52 C 12 47 13.279 -32 36 01.30 V W68
2023-06-11 01:53:31 C 12 47 13.452 -32 35 54.64 V W68
2023-06-11 02:01:04 C 12 47 13.711 -32 35 43.62 V W68
2023-06-11 02:15:45 C 12 47 14.218 -32 35 21.98 V W68
2023-06-11 23:16:02 C 12 48 03.56 -32 05 00.1 q X74
2023-06-11 23:20:43 C 12 48 03.73 -32 04 53.1 q X74
2023-06-11 23:25:15 C 12 48 03.90 -32 04 46.4 q X74
2023-06-14 00:55:41 C 12 50 05.995 -30 54 18.36 V W68
2023-06-14 01:00:19 C 12 50 06.185 -30 54 11.84 V W68
2023-06-14 01:14:26 C 12 50 06.763 -30 53 51.86 V W68
2023-06-14 01:30:34 C 12 50 07.387 -30 53 29.18 V W68
2023-06-17 01:25:46 C 12 53 20.136 -29 14 25.19 V W68
2023-06-17 01:30:02 C 12 53 20.318 -29 14 19.28 V W68
2023-06-17 01:41:32 C 12 53 20.834 -29 14 03.62 V W68
2023-06-17 01:58:50 C 12 53 21.617 -29 13 39.90 V W68
2023-06-21 19:22:56 C 12 58 59.143 -26 45 57.67 V M22
2023-06-21 19:26:56 C 12 58 59.357 -26 45 52.56 V M22
2023-06-21 19:48:19 C 12 59 00.415 -26 45 25.67 V M22
2023-06-21 19:58:02 C 12 59 00.902 -26 45 13.14 V M22
2023-06-22 15:32:51 S 13 00 03.18 -26 20 51.3 L C51
2023-06-23 02:26:11 S 13 00 38.20 -26 07 24.6 L C51
2023-06-23 05:33:46 S 13 00 48.28 -26 03 35.0 L C51
2023-06-23 07:07:06 S 13 00 53.35 -26 01 40.6 L C51
2023-06-23 08:40:37 S 13 00 58.40 -25 59 46.1 L C51
2023-06-23 11:46:45 S 13 01 08.47 -25 55 57.6 L C51
2023-06-23 14:54:19 S 13 01 18.69 -25 52 10.9 L C51
2023-06-23 18:01:10 S 13 01 28.82 -25 48 23.0 L C51
2023-06-24 19:12:20 C 13 02 51.953 -25 18 02.59 V M22
2023-06-24 19:17:01 C 13 02 52.195 -25 17 56.90 V M22
2023-06-24 19:25:10 C 13 02 52.625 -25 17 47.33 V M22
2023-07-02 01:48:26 C 13 13 10.702 -22 02 57.41 V W68
2023-07-02 01:52:22 C 13 13 10.910 -22 02 52.87 V W68
2023-07-02 02:01:33 C 13 13 11.414 -22 02 43.84 V W68
2023-07-02 02:25:05 C 13 13 12.888 -22 02 18.56 V W68
2023-07-03 00:30:29 C 13 14 36.175 -21 39 30.71 V W68
2023-07-03 00:38:04 C 13 14 36.641 -21 39 23.62 V W68
2023-07-03 00:55:07 C 13 14 37.639 -21 39 06.26 V W68
2023-07-03 01:14:24 C 13 14 38.818 -21 38 46.46 V W68
2023-07-05 02:32:45 C 13 17 47.630 -20 49 21.00 V W68
2023-07-05 02:37:30 C 13 17 47.954 -20 49 16.36 V W68
2023-07-05 02:45:22 C 13 17 48.398 -20 49 08.58 V W68
2023-07-05 03:01:58 C 13 17 49.505 -20 48 52.13 V W68