488450 (1994 JX)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5831421174 ± 5.84e-08
Semi-major axis (a)2.7425578580 AU ± 2.18e-08
Inclination (i)32.16945793° ± 1.33e-05
Long. of Asc. Node (Ω)52.16494352° ± 6.63e-06
Arg. of Perihelion (ω)193.93296095° ± 2.33e-05
Mean Anomaly (M)313.20190480° ± 1.32e-05
Mean Motion (n)0.2170094162°/day ± 2.58e-09
Perihelion dist (q)1.14325686 AU ± 1.60e-07
Aphelion dist (Q)4.34185885 AU ± 1.64e-07
Orbital Period4.54185952 yr ± 5.41e-08
Physical Parameters
H (abs. magnitude)16.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.530″
Uncertainty0
Orbit TypeAmor
MOID0.142328 AU
Observations Used143
Oppositions25
Arc Total1994-2026
First Observation Used1994-05-03
Last Observation Used2026-01-09
Observations (278)
Date Type RA Dec Mag Band Observatory
2017-05-30 08:00:53 S 00 06 46.061 -47 17 07.87 L C51
2017-05-30 14:17:53 S 00 07 55.786 -47 19 21.14 L C51
2020-12-11 14:11:00 C 08 33 49.550 +55 06 23.31 U F51
2020-12-11 14:28:42 C 08 33 49.085 +55 06 33.06 U F51
2020-12-11 15:04:01 C 08 33 48.176 +55 06 52.84 U F51
2022-09-05 14:27:28 C 02 47 24.516 -10 54 04.33 U F51
2022-09-05 14:44:28 C 02 47 24.152 -10 54 07.03 U F51
2022-09-05 15:01:08 C 02 47 23.771 -10 54 09.66 U F51
2022-10-01 09:41:31 C 02 25 42.247 -12 28 38.32 V G96
2022-10-01 09:48:58 C 02 25 41.920 -12 28 39.47 V G96
2022-10-01 09:56:26 C 02 25 41.542 -12 28 40.48 V G96
2022-10-01 10:03:55 C 02 25 41.185 -12 28 41.27 V G96
2022-10-24 09:58:43 C 01 57 50.432 -12 46 45.95 U F51
2022-10-24 10:17:28 C 01 57 49.444 -12 46 44.77 U F51
2022-10-24 10:36:12 C 01 57 48.481 -12 46 43.82 U F51
2022-11-24 06:52:07 C 01 27 29.515 -10 37 04.12 U F51
2022-11-24 07:08:19 C 01 27 29.057 -10 36 59.77 U F51
2022-11-24 07:24:31 C 01 27 28.598 -10 36 55.19 U F51
2022-11-24 07:40:43 C 01 27 28.106 -10 36 50.80 U F51
2025-12-18 10:58:03 C 12 19 52.576 +41 27 49.07 V G96
2025-12-18 11:05:45 C 12 19 53.231 +41 27 49.72 V G96
2025-12-18 11:13:26 C 12 19 53.785 +41 27 52.96 V G96
2025-12-18 11:21:06 C 12 19 54.376 +41 27 54.68 V G96
2026-01-06 19:52:47 C 12 54 52.819 +43 54 33.93 W O18
2026-01-06 20:38:39 C 12 54 56.068 +43 54 52.42 W O18
2026-01-09 18:33:56 C 12 59 54.018 +44 23 21.77 W O18
2026-01-09 18:54:36 C 12 59 55.459 +44 23 30.66 W O18
2026-01-09 19:39:22 C 12 59 58.580 +44 23 50.13 W O18