464798 (2004 JX20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2656796332 ± 1.78e-08
Semi-major axis (a)0.9016022049 AU ± 2.13e-10
Inclination (i)10.53493034° ± 2.75e-06
Long. of Asc. Node (Ω)101.73888137° ± 7.54e-06
Arg. of Perihelion (ω)349.12829934° ± 6.90e-06
Mean Anomaly (M)166.42436030° ± 1.18e-05
Mean Motion (n)1.1513035094°/day ± 4.07e-10
Perihelion dist (q)0.66206486 AU ± 1.61e-08
Aphelion dist (Q)1.14113955 AU ± 1.61e-08
Orbital Period0.85609596 yr ± 3.03e-10
Physical Parameters
H (abs. magnitude)19.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.274″
Uncertainty0
Orbit TypeAten
MOID0.094447 AU
Observations Used927
Radar Obs Used2
Oppositions2
Arc Total2004-2024
First Observation Used2004-05-15
Last Observation Used2024-04-20
Observations (998)
Date Type RA Dec Mag Band Observatory
2022-06-02 08:32:09 C 16 53 01.370 +25 02 04.24 V 703
2022-06-02 08:39:45 C 16 52 59.365 +25 01 45.34 V 703
2022-06-02 20:30:25 C 16 50 07.84 +24 33 02.3 V M26
2022-06-02 20:35:33 C 16 50 06.52 +24 32 49.5 V M26
2022-06-02 20:40:41 C 16 50 05.22 +24 32 37.6 V M26
2022-06-02 21:06:52 C 16 49 58.322 +24 31 39.72 V K73
2022-06-02 21:12:23 C 16 49 56.878 +24 31 26.33 V K73
2022-06-02 21:18:00 C 16 49 55.421 +24 31 13.26 V K73
2022-06-02 22:07:30 C 16 49 42.586 +24 29 14.06 V K73
2022-06-04 19:30:18 C 16 38 48.146 +22 35 11.65 Z L34
2022-06-04 19:44:48 C 16 38 44.580 +22 34 35.08 Z L34
2022-06-04 19:59:03 C 16 38 41.052 +22 33 58.97 Z L34
2022-06-06 07:42:23 C 16 30 18.277 +20 59 46.43 V 703
2022-06-06 07:48:15 C 16 30 16.880 +20 59 31.70 V G96
2022-06-06 07:49:58 C 16 30 16.456 +20 59 27.13 V 703
2022-06-06 07:55:38 C 16 30 15.070 +20 59 11.65 V G96
2022-06-06 08:03:01 C 16 30 13.266 +20 58 51.71 V G96
2022-06-06 08:05:52 C 16 30 12.431 +20 58 43.79 V 703
2022-06-06 08:10:24 C 16 30 11.466 +20 58 31.58 V G96
2022-06-06 21:36:17 C 16 27 10.18 +20 21 57.6 V G17
2022-06-06 21:41:32 C 16 27 08.90 +20 21 43.2 V G17
2022-06-06 21:46:47 C 16 27 07.66 +20 21 29.1 V G17
2022-06-06 22:30:37 C 16 26 56.38 +20 19 24.9 V L18
2022-06-06 22:31:00 C 16 26 56.28 +20 19 23.5 V L18
2022-06-06 22:31:24 C 16 26 56.18 +20 19 22.6 V L18
2022-06-06 22:31:47 C 16 26 56.10 +20 19 22.0 V L18
2022-06-06 22:32:10 C 16 26 56.03 +20 19 20.8 V L18
2022-06-06 22:32:33 C 16 26 55.90 +20 19 19.6 V L18
2022-06-06 22:32:56 C 16 26 55.86 +20 19 18.7 V L18
2022-06-06 22:33:20 C 16 26 55.77 +20 19 17.7 V L18
2022-06-06 22:33:43 C 16 26 55.64 +20 19 16.3 V L18
2022-06-06 22:34:06 C 16 26 55.55 +20 19 15.0 V L18
2022-06-06 22:34:29 C 16 26 55.47 +20 19 14.0 V L18
2022-06-06 22:34:52 C 16 26 55.32 +20 19 13.2 V L18
2022-06-06 22:35:16 C 16 26 55.26 +20 19 12.2 V L18
2022-06-06 22:35:39 C 16 26 55.15 +20 19 10.9 V L18
2022-06-06 22:36:02 C 16 26 55.10 +20 19 09.8 V L18
2022-06-06 22:36:25 C 16 26 54.99 +20 19 08.8 V L18
2022-06-06 22:36:49 C 16 26 54.92 +20 19 07.3 V L18
2022-06-06 22:37:12 C 16 26 54.84 +20 19 06.8 V L18
2022-06-06 22:37:35 C 16 26 54.72 +20 19 05.7 V L18
2022-06-06 22:37:58 C 16 26 54.62 +20 19 04.9 V L18
2022-06-07 02:25:04 C 16 26 06.22 +20 08 55.3 V W46
2022-06-07 02:48:22 C 16 26 00.70 +20 07 52.7 V W46
2022-06-07 03:05:42 C 16 25 56.53 +20 07 05.7 V W46
2022-06-08 23:21:30 C 16 16 11.95 +18 03 43.6 V L18
2022-06-08 23:23:03 C 16 16 11.57 +18 03 39.2 V L18
2022-06-08 23:24:35 C 16 16 11.23 +18 03 34.8 V L18
2022-06-08 23:26:08 C 16 16 10.89 +18 03 30.6 V L18
2022-06-08 23:27:41 C 16 16 10.55 +18 03 26.0 V L18
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-06-13 01:41:00 166981464.17 4 us 2380 -1 -1
2016-06-13 02:42:00 167079950.55 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)