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
2021-04-13 04:24:05 s 1 -194353.71 9 +145810.69 2420.0 C57
2021-04-13 09:44:05 S 12 08 00.055 -60 23 48.30 V C57
2021-04-13 09:44:05 s 1 -192806.92 5 +121022.99 5490.0 C57
2021-04-13 09:54:05 S 12 07 59.035 -60 23 41.10 V C57
2021-04-13 09:54:05 s 1 -192723.71 4 +120224.95 7160.0 C57
2021-04-13 13:04:05 S 12 07 42.967 -60 21 25.96 V C57
2021-04-13 13:04:05 s 1 -190698.08 0 +104793.31 9560.0 C57
2021-04-13 13:14:05 S 12 07 41.064 -60 21 17.24 V C57
2021-04-13 13:14:05 s 1 -190567.04 6 +103967.03 4530.0 C57
2021-04-13 16:54:05 S 12 07 22.502 -60 18 43.06 V C57
2021-04-13 16:54:05 s 1 -187009.78 9 +85437.466 1850.0 C57
2021-04-13 17:54:05 S 12 07 16.752 -60 17 59.39 V C57
2021-04-13 17:54:05 s 1 -185801.26 1 +80269.250 9230.0 C57
2021-04-13 18:54:05 S 12 07 12.156 -60 17 04.81 V C57
2021-04-13 18:54:05 s 1 -184482.74 5 +75053.188 4860.0 C57
2021-04-13 19:04:05 S 12 07 11.494 -60 16 58.91 V C57
2021-04-13 19:04:05 s 1 -184251.98 4 +74179.256 8620.0 C57
2021-04-13 19:54:05 S 12 07 07.298 -60 16 28.49 V C57
2021-04-13 19:54:05 s 1 -183049.70 7 +69790.215 9720.0 C57
2021-04-13 20:04:05 S 12 07 06.118 -60 16 15.02 V C57
2021-04-13 20:04:05 s 1 -182799.40 1 +68908.567 4100.0 C57
2021-04-13 20:34:05 S 12 07 03.811 -60 15 50.62 V C57
2021-04-13 20:34:05 s 1 -182028.37 2 +66256.046 6720.0 C57
2021-04-13 23:24:05 S 12 06 48.089 -60 13 48.86 V C57
2021-04-13 23:24:05 s 1 -177060.59 1 +51018.334 6730.0 C57
2021-04-14 00:04:05 S 12 06 44.957 -60 13 19.24 V C57
2021-04-14 00:04:05 s 1 -175735.18 8 +47384.566 1900.0 C57
2021-04-14 00:24:05 S 12 06 42.708 -60 12 58.82 V C57
2021-04-14 00:24:05 s 1 -175048.87 5 +45561.193 7030.0 C57
2021-04-18 01:14:05 S 12 00 43.642 -58 49 28.20 V C57
2021-04-18 01:14:05 s 1 +167210.59 0 +221360.41 6670.0 C57
2021-04-18 02:24:05 S 12 00 39.965 -58 48 32.08 V C57
2021-04-18 02:24:05 s 1 +165953.73 3 +225734.89 4230.0 C57
2021-04-18 04:14:05 S 12 00 33.696 -58 46 55.81 V C57
2021-04-18 04:14:05 s 1 +163873.87 5 +232466.33 7110.0 C57
2021-04-18 11:24:05 S 12 00 11.710 -58 41 05.89 V C57
2021-04-18 11:24:05 s 1 +154633.15 8 +257149.13 3440.0 C57
2021-04-18 11:44:05 S 12 00 11.508 -58 40 45.19 V C57
2021-04-18 11:44:05 s 1 +154164.15 1 +258235.43 8480.0 C57
2021-04-18 11:54:05 S 12 00 11.095 -58 40 37.67 V C57
2021-04-18 11:54:05 s 1 +153928.43 7 +258776.56 3520.0 C57
2021-04-18 13:14:05 S 12 00 06.480 -58 39 27.00 V C57
2021-04-18 13:14:05 s 1 +152014.18 1 +263057.38 5380.0 C57
2021-04-18 13:54:05 S 12 00 04.224 -58 38 52.40 V C57
2021-04-18 13:54:05 s 1 +151038.41 6 +265165.79 8130.0 C57
2021-04-18 14:04:05 S 12 00 04.066 -58 38 48.19 V C57
2021-04-18 14:04:05 s 1 +150792.57 4 +265689.58 2430.0 C57
2021-04-18 14:24:05 S 12 00 03.502 -58 38 28.32 V C57
2021-04-18 14:24:05 s 1 +150298.63 4 +266733.19 6380.0 C57
2021-04-18 18:54:05 S 11 59 49.034 -58 34 43.57 V C57