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
2019-04-21 11:44:33 S 10 57 45.370 -54 03 22.36 V C57
2019-04-21 11:44:33 s 1 -169292.04 8 +16589.748 9770.0 C57
2019-04-21 12:14:33 S 10 57 44.839 -54 02 49.52 V C57
2019-04-21 12:14:33 s 1 -167887.85 5 +13991.274 3110.0 C57
2019-04-21 12:44:33 S 10 57 43.318 -54 02 17.20 V C57
2019-04-21 12:44:33 s 1 -166447.70 4 +11389.715 8690.0 C57
2019-04-21 13:14:33 S 10 57 42.943 -54 01 42.13 V C57
2019-04-21 13:14:33 s 1 -164970.91 3 + 8785.557 3250.0 C57
2019-04-21 13:44:33 S 10 57 41.863 -54 01 14.38 V C57
2019-04-21 13:44:33 s 1 -163456.78 5 + 6179.319 3460.0 C57
2019-04-21 14:14:33 S 10 57 41.203 -54 00 38.92 V C57
2019-04-21 14:14:33 s 1 -161904.60 9 + 3571.550 5910.0 C57
2019-04-21 15:14:33 S 10 57 38.575 -53 59 31.81 V C57
2019-04-21 15:14:33 s 1 -158683.20 0 - 1646.217 3380.0 C57
2019-04-21 21:14:33 S 10 57 27.451 -53 52 51.56 V C57
2019-04-21 21:14:33 s 1 -135749.01 7 -32698.347 9380.0 C57
2019-04-21 22:44:33 S 10 57 24.701 -53 51 14.40 V C57
2019-04-21 22:44:33 s 1 -128943.99 9 -40267.788 8960.0 C57
2019-04-21 23:44:33 S 10 57 22.906 -53 50 03.23 V C57
2019-04-21 23:44:33 s 1 -124145.00 9 -45234.659 7230.0 C57
2019-04-22 00:44:33 S 10 57 20.714 -53 48 56.02 V C57
2019-04-22 00:44:33 s 1 -119128.35 7 -50122.525 980.0 C57
2019-04-22 03:14:33 S 10 57 17.270 -53 46 06.24 V C57
2019-04-22 03:14:33 s 1 -105593.86 0 -61894.153 3090.0 C57
2019-04-22 03:44:33 S 10 57 16.008 -53 45 35.32 V C57
2019-04-22 03:44:33 s 1 -102711.29 1 -64153.911 9690.0 C57
2019-04-22 11:13:00 C 10 57 20.42 -53 36 53.7 q 323
2019-04-22 11:48:46 C 10 57 19.58 -53 36 16.4 q 323
2019-04-23 15:20:32 C 10 56 48.92 -53 06 58.5 q 323
2019-04-23 15:55:18 C 10 56 48.23 -53 06 20.5 q 323
2019-04-24 11:50:41 C 10 56 30.76 -52 44 49.1 q 323
2019-04-24 11:52:37 C 10 56 30.76 -52 44 47.1 q 323
2019-04-25 11:10:07 C 10 56 13.08 -52 19 16.5 q 323
2019-04-25 11:44:31 C 10 56 12.57 -52 18 38.8 q 323
2019-04-26 11:09:11 C 10 55 58.71 -51 52 38.9 q 323
2019-04-26 11:46:58 C 10 55 58.25 -51 51 57.1 q 323
2019-04-27 11:48:46 C 10 55 47.92 -51 24 55.8 q 323
2019-04-27 12:25:59 C 10 55 47.62 -51 24 13.5 q 323
2019-05-01 13:41:03 C 10 55 45.43 -49 31 50.7 q 323
2019-05-01 17:13:53 C 10 55 46.04 -49 27 36.4 q 323
2019-05-02 11:36:16 C 10 55 53.82 -49 05 57.4 q 323
2019-05-02 12:16:15 C 10 55 53.98 -49 05 10.0 q 323
2019-05-20 07:20:45 C 11 07 21.48 -40 27 16.2 V T08
2019-05-20 07:24:48 C 11 07 21.64 -40 27 11.3 V T08
2019-05-20 07:32:15 C 11 07 21.97 -40 27 02.6 V T08
2019-05-20 07:46:11 C 11 07 22.53 -40 26 45.6 V T08
2019-05-22 07:02:34 C 11 09 30.42 -39 30 25.1 V T05
2019-05-22 07:06:40 C 11 09 30.59 -39 30 19.9 V T05
2019-05-22 07:14:09 C 11 09 30.92 -39 30 11.2 V T05
2019-05-22 07:28:20 C 11 09 31.54 -39 29 54.4 V T05