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
1994-06-12 11:58:25 A 10 49 00.69 -72 47 23.3 474
1994-06-17 10:05:47 C 10 14 49.04 -74 11 47.0 413
1994-06-17 10:09:27 C 10 14 48.05 -74 11 49.0 413
1994-06-18 10:13:55 C 10 08 48.37 -74 25 29.8 413
1994-06-18 10:16:29 C 10 08 47.69 -74 25 31.2 413
1994-06-19 09:01:17 C 10 03 26.13 -74 37 49.2 413
1994-06-19 09:04:26 C 10 03 25.35 -74 37 51.0 413
1994-06-20 09:11:33 C 09 58 00.86 -74 50 11.6 413
1994-06-20 09:15:15 C 09 57 59.96 -74 50 13.0 413
1994-07-25 19:28:56 C 08 37 27.18 -82 46 33.0 413
1994-07-25 19:34:11 C 08 37 27.12 -82 46 37.4 413
1994-07-26 18:44:34 C 08 36 22.14 -83 04 57.6 413
1994-07-26 18:48:56 C 08 36 22.14 -83 05 01.1 413
1994-08-15 18:17:02 C 23 45 52.00 -89 03 50.5 413
1994-08-15 18:21:06 C 23 45 39.17 -89 03 47.2 413
1994-08-16 18:05:23 C 22 55 32.66 -88 42 20.0 413
1994-08-16 18:12:01 C 22 55 21.74 -88 42 13.6 413
1994-09-17 13:59:19 C 21 36 23.34 -73 06 06.1 413
1994-09-17 14:03:17 C 21 36 23.38 -73 06 00.7 413
2003-01-18 11:16:20 C 12 45 02.64 +49 59 52.7 c 673
2003-01-18 11:28:20 C 12 45 03.21 +50 00 00.4 c 673
2003-01-18 11:41:09 C 12 45 03.93 +50 00 09.2 c 673
2003-01-18 11:53:50 C 12 45 04.35 +50 00 16.4 c 673
2003-01-19 12:11:00 C 12 46 11.44 +50 15 09.2 c 673
2003-01-19 12:16:50 C 12 46 11.70 +50 15 12.6 c 673
2003-01-19 12:22:39 C 12 46 11.93 +50 15 16.5 c 673
2003-01-19 12:28:40 C 12 46 12.14 +50 15 19.4 c 673
2003-03-07 10:54:48 C 12 41 02.07 +62 16 28.4 c 711
2003-03-07 11:10:49 C 12 41 00.77 +62 16 35.6 c 711
2003-03-07 11:26:52 C 12 40 59.62 +62 16 39.8 c 711
2003-03-22 07:53:17 C 12 06 25.18 +63 26 14.2 19.2 c 704
2003-03-22 08:16:27 C 12 06 22.39 +63 26 12.4 19.3 c 704
2003-03-22 08:35:48 C 12 06 20.14 +63 26 10.6 19.6 c 704
2003-03-22 09:14:52 C 12 06 15.55 +63 26 08.5 19.6 c 704
2003-03-27 22:58:41 C 11 51 12.12 +63 03 26.7 c 240
2003-03-27 23:02:17 C 11 51 11.72 +63 03 25.4 c 240
2003-03-27 23:09:29 C 11 51 10.98 +63 03 23.5 c 240
2003-03-27 23:23:54 C 11 51 09.27 +63 03 19.3 c 240
2003-04-07 05:02:51 C 11 25 25.10 +61 03 13.0 o 699
2003-04-07 05:28:05 C 11 25 22.66 +61 02 55.5 o 699
2003-04-07 07:07:44 C 11 25 12.85 +61 01 45.3 o 699
2003-04-07 07:32:46 C 11 25 10.55 +61 01 28.0 o 699
2003-04-21 04:32:38 C 11 01 35.99 +55 43 47.5 19.2 c 704
2003-04-21 05:04:53 C 11 01 34.45 +55 43 09.1 19.3 c 704
2003-04-21 05:36:22 C 11 01 32.65 +55 42 31.3 19.1 c 704
2003-04-26 21:53:36 C 10 56 23.51 +52 47 42.0 d 170
2003-04-26 21:56:14 C 10 56 23.44 +52 47 38.3 d 170
2003-04-26 21:58:52 C 10 56 23.35 +52 47 34.8 d 170
2003-04-26 22:01:30 C 10 56 23.27 +52 47 31.4 d 170
2003-05-17 21:14:55 C 10 56 03.83 +39 00 13.9 d 941