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
2021-04-21 12:04:05 s 1 +10215.385 0 +382673.91 120.0 C57
2021-04-21 12:24:05 S 11 56 25.154 -57 37 27.88 V C57
2021-04-21 12:44:05 S 11 56 24.674 -57 37 10.02 V C57
2021-04-21 12:54:05 S 11 56 23.542 -57 37 03.61 V C57
2021-04-21 13:44:05 S 11 56 21.209 -57 36 11.70 V C57
2021-04-21 14:24:05 S 11 56 18.523 -57 35 41.50 V C57
2021-04-21 15:34:05 S 11 56 15.648 -57 34 30.76 V C57
2021-04-21 15:44:05 S 11 56 14.551 -57 34 27.01 V C57
2021-04-21 15:54:05 S 11 56 14.198 -57 34 18.52 V C57
2021-04-21 16:04:05 S 11 56 13.390 -57 34 06.17 V C57
2021-04-21 16:44:05 S 11 56 11.746 -57 33 28.66 V C57
2021-04-21 17:04:05 S 11 56 10.630 -57 33 12.60 V C57
2021-04-21 17:14:05 S 11 56 10.481 -57 33 03.89 V C57
2021-04-21 17:24:05 S 11 56 09.689 -57 32 52.66 V C57
2021-04-21 17:34:05 S 11 56 09.545 -57 32 39.88 V C57
2021-04-21 17:44:05 S 11 56 09.084 -57 32 36.10 V C57
2021-04-21 17:54:05 S 11 56 08.724 -57 32 27.82 V C57
2021-04-21 18:04:05 S 11 56 07.272 -57 32 17.38 V C57
2021-04-21 18:14:05 S 11 56 06.780 -57 32 01.86 V C57
2021-04-21 18:24:05 S 11 56 06.490 -57 31 53.51 V C57
2021-04-21 19:24:05 S 11 56 03.979 -57 30 59.29 V C57
2021-04-21 19:34:05 S 11 56 03.262 -57 30 52.02 V C57
2021-04-21 19:44:05 S 11 56 02.878 -57 30 38.74 V C57
2021-04-21 20:34:05 S 11 56 00.266 -57 29 54.10 V C57
2021-04-21 20:44:05 S 11 55 59.594 -57 29 41.64 V C57
2021-04-21 20:54:05 S 11 55 59.549 -57 29 39.91 V C57
2021-04-22 00:14:05 S 11 55 48.701 -57 26 35.23 V C57
2021-04-22 00:14:05 s 1 -17165.426 0 +384149.20 8070.0 C57
2021-04-22 01:34:05 S 11 55 44.340 -57 25 19.85 V C57
2021-04-22 01:34:05 s 1 -20157.181 0 +383991.26 5430.0 C57
2021-04-22 02:14:05 S 11 55 41.645 -57 24 40.07 V C57
2021-04-22 02:14:05 s 1 -21651.743 0 +383888.67 420.0 C57
2021-04-22 02:24:05 S 11 55 41.585 -57 24 34.13 V C57
2021-04-22 02:24:05 s 1 -22025.236 0 +383860.56 1250.0 C57
2021-04-22 02:34:05 S 11 55 40.951 -57 24 24.80 V C57
2021-04-22 02:34:05 s 1 -22398.668 0 +383831.47 1920.0 C57
2021-04-22 02:44:05 S 11 55 40.572 -57 24 17.32 V C57
2021-04-22 02:44:05 s 1 -22772.038 0 +383801.40 2420.0 C57
2021-04-22 02:54:05 S 11 55 39.703 -57 24 04.79 V C57
2021-04-22 02:54:05 s 1 -23145.346 0 +383770.34 2750.0 C57
2021-04-22 03:04:05 S 11 55 39.538 -57 23 57.59 V C57
2021-04-22 03:04:05 s 1 -23518.589 0 +383738.30 2900.0 C57
2021-04-22 03:34:05 S 11 55 37.682 -57 23 31.60 V C57
2021-04-22 03:34:05 s 1 -24637.927 0 +383636.27 2290.0 C57
2021-04-22 03:44:05 S 11 55 37.570 -57 23 18.17 V C57
2021-04-22 03:44:05 s 1 -25010.906 0 +383600.29 1730.0 C57
2021-04-22 04:24:05 S 11 55 34.790 -57 22 44.87 V C57
2021-04-22 04:24:05 s 1 -26502.124 0 +383446.54 7610.0 C57
2021-04-22 04:34:05 S 11 55 35.143 -57 22 34.00 V C57
2021-04-22 04:34:05 s 1 -26874.749 0 +383405.64 6100.0 C57