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
2017-06-04 01:35:31 S 10 58 45.290 -31 34 52.43 L C51
2017-06-04 03:09:46 S 10 58 52.099 -31 33 29.95 L C51
2017-06-04 06:18:16 S 10 59 05.606 -31 30 49.93 L C51
2017-06-04 07:52:31 S 10 59 12.336 -31 29 30.12 L C51
2017-06-04 20:26:53 S 11 00 06.466 -31 18 51.05 L C51
2017-06-04 23:35:23 S 11 00 20.225 -31 16 11.24 L C51
2017-06-22 06:13:39 C 11 32 39.34 -26 09 36.2 L T08
2017-06-22 06:24:21 C 11 32 40.20 -26 09 29.0 L T08
2017-06-22 06:36:26 C 11 32 41.18 -26 09 21.4 L T08
2017-06-22 06:48:29 C 11 32 42.19 -26 09 13.9 L T08
2017-06-26 06:15:49 C 11 40 41.88 -25 10 42.1 L T08
2017-06-26 06:26:28 C 11 40 42.76 -25 10 36.3 L T08
2017-06-26 06:38:39 C 11 40 43.80 -25 10 29.4 L T08
2017-06-26 06:51:27 C 11 40 44.87 -25 10 21.6 L T08
2017-07-06 06:07:57 C 12 01 28.11 -23 02 30.8 L T05
2017-07-06 06:16:32 C 12 01 28.86 -23 02 25.8 L T05
2017-07-06 06:28:47 C 12 01 29.88 -23 02 20.7 L T05
2017-07-06 06:42:35 C 12 01 31.05 -23 02 13.5 L T05
2017-07-16 06:01:35 C 12 23 00.96 -21 18 38.9 L T08
2017-07-16 06:05:48 C 12 23 01.33 -21 18 37.4 L T08
2017-07-16 06:12:49 C 12 23 01.97 -21 18 34.8 L T08
2017-07-16 06:22:39 C 12 23 02.84 -21 18 30.9 L T08
2018-12-07 14:33:54 C 11 31 17.17 -33 03 07.3 U T08
2018-12-07 14:46:41 C 11 31 17.95 -33 03 21.3 U T08
2018-12-07 14:57:58 C 11 31 18.64 -33 03 31.6 U T08
2018-12-07 15:14:15 C 11 31 19.63 -33 03 47.1 U T08
2018-12-13 15:04:39 C 11 40 08.49 -35 22 31.0 V T05
2018-12-13 15:15:51 C 11 40 09.10 -35 22 40.6 V T05
2018-12-13 15:16:30 C 11 40 09.18 -35 22 41.4 V T05
2018-12-13 15:34:17 C 11 40 10.19 -35 22 59.1 V T05
2018-12-13 15:37:36 C 11 40 10.40 -35 23 02.3 V T05
2018-12-13 15:51:30 C 11 40 11.10 -35 23 15.7 V T05
2019-03-30 23:14:33 S 11 25 58.025 -60 41 32.93 V C57
2019-03-30 23:14:33 s 1 +48084.759 0 +343446.92 6980.0 C57
2019-03-30 23:44:33 S 11 25 56.822 -60 41 25.15 V C57
2019-03-30 23:44:33 s 1 +47025.203 0 +344284.59 3250.0 C57
2019-03-31 03:14:34 S 11 25 41.249 -60 39 57.31 V C57
2019-03-31 03:14:34 s 1 +39570.564 0 +349861.74 1100.0 C57
2019-03-31 05:44:33 S 11 25 29.830 -60 38 48.12 V C57
2019-03-31 05:44:33 s 1 +34210.180 0 +353542.09 9410.0 C57
2019-03-31 09:14:33 S 11 25 13.490 -60 37 13.12 V C57
2019-03-31 09:14:33 s 1 +26665.100 0 +358276.87 3800.0 C57
2019-03-31 09:44:33 S 11 25 11.465 -60 37 10.78 V C57
2019-03-31 09:44:33 s 1 +25583.952 0 +358913.92 4180.0 C57
2019-03-31 10:44:33 S 11 25 06.698 -60 36 34.31 V C57
2019-03-31 10:44:33 s 1 +23419.519 0 +360158.73 2080.0 C57
2019-03-31 11:44:33 S 11 25 03.007 -60 36 13.50 V C57
2019-03-31 11:44:33 s 1 +21252.449 0 +361364.65 7240.0 C57
2019-03-31 15:44:33 S 11 24 44.902 -60 34 26.40 V C57
2019-03-31 15:44:33 s 1 +12562.719 0 +365802.97 4990.0 C57