468481 (2004 TP20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3509912775 ± 2.31e-08
Semi-major axis (a)1.3440087121 AU ± 5.42e-10
Inclination (i)25.37321036° ± 7.15e-06
Long. of Asc. Node (Ω)213.48862042° ± 2.68e-06
Arg. of Perihelion (ω)264.90938561° ± 7.00e-06
Mean Anomaly (M)144.14278951° ± 6.79e-06
Mean Motion (n)0.6325708141°/day ± 3.83e-10
Perihelion dist (q)0.87227338 AU ± 3.10e-08
Aphelion dist (Q)1.81574405 AU ± 3.10e-08
Orbital Period1.55812798 yr ± 9.43e-10
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.332″
Uncertainty0
Orbit TypeApollo
MOID0.115819 AU
Observations Used265
Oppositions6
Arc Total2004-2022
First Observation Used2004-10-15
Last Observation Used2022-05-26
Observations (281)
Date Type RA Dec Mag Band Observatory
2018-10-28 04:54:59 C 00 37 06.48 +11 36 29.7 V 703
2018-10-28 05:02:48 C 00 37 05.99 +11 35 42.8 V 703
2018-10-28 05:10:40 C 00 37 05.47 +11 34 53.9 V 703
2018-10-28 05:18:39 C 00 37 04.93 +11 34 04.9 V 703
2018-11-01 05:05:42 C 00 32 07.58 +01 01 31.7 V 703
2018-11-01 05:13:47 C 00 32 07.07 +01 00 34.9 V 703
2018-11-01 05:21:52 C 00 32 06.58 +00 59 38.3 V 703
2018-11-01 05:29:57 C 00 32 06.07 +00 58 41.3 V 703
2018-11-02 09:43:58 C 00 30 42.50 -02 22 18.2 U T08
2018-11-02 10:04:00 C 00 30 41.26 -02 24 42.5 U T08
2018-11-02 10:18:23 C 00 30 40.36 -02 26 26.3 U T08
2018-11-02 10:30:03 C 00 30 39.68 -02 27 52.5 U T08
2018-11-02 10:32:43 C 00 30 39.53 -02 28 09.4 U T08
2018-11-05 09:26:57 C 00 27 27.09 -11 08 19.5 U T08
2018-11-05 09:41:03 C 00 27 26.28 -11 10 03.1 U T08
2018-11-05 09:55:54 C 00 27 25.44 -11 11 52.9 U T08
2018-11-05 10:09:58 C 00 27 24.66 -11 13 36.0 U T08
2018-11-06 05:27:25 C 00 26 37.50 -13 36 17.4 V G96
2018-11-06 05:35:33 C 00 26 37.06 -13 37 17.2 V G96
2018-11-06 05:43:42 C 00 26 36.61 -13 38 17.1 V G96
2018-11-06 05:51:50 C 00 26 36.15 -13 39 17.1 V G96
2018-11-06 09:41:32 C 00 26 25.88 -14 07 19.6 U T08
2018-11-06 09:56:00 C 00 26 25.09 -14 09 05.9 U T08
2018-11-06 10:10:31 C 00 26 24.32 -14 10 52.0 U T08
2018-11-06 10:24:59 C 00 26 23.54 -14 12 37.7 U T08
2018-11-07 09:26:27 C 00 25 29.18 -17 01 31.8 U T05
2018-11-07 09:40:36 C 00 25 28.43 -17 03 14.2 U T05
2018-11-07 09:55:28 C 00 25 27.65 -17 05 02.4 U T05
2018-11-07 10:08:47 C 00 25 26.94 -17 06 38.9 U T05
2018-11-09 08:54:07 C 00 23 44.43 -22 42 18.5 U T08
2018-11-09 09:08:11 C 00 23 43.81 -22 43 57.2 U T08
2018-11-09 09:22:16 C 00 23 43.07 -22 45 35.6 U T08
2018-11-09 09:28:18 C 00 23 42.77 -22 46 17.3 U T08
2018-11-09 09:36:22 C 00 23 42.41 -22 47 14.1 U T08
2018-11-09 09:43:04 C 00 23 42.07 -22 48 00.9 U T08
2018-11-09 09:56:23 C 00 23 41.42 -22 49 34.0 U T08
2018-11-13 08:41:14 C 00 20 50.17 -33 19 13.1 U T08
2018-11-13 08:55:20 C 00 20 49.63 -33 20 40.4 U T08
2018-11-13 09:08:38 C 00 20 49.03 -33 22 02.2 U T08
2018-11-13 09:22:37 C 00 20 48.51 -33 23 27.6 U T08
2018-11-15 12:04:07 S 00 19 39.941 -38 23 52.66 L C51
2018-11-15 15:12:37 S 00 19 36.053 -38 41 40.78 L C51
2018-11-15 16:46:41 S 00 19 34.008 -38 50 30.37 L C51
2018-11-15 18:20:56 S 00 19 32.162 -38 59 19.90 L C51
2018-11-15 19:55:11 S 00 19 30.211 -39 08 08.16 L C51
2019-05-01 10:30:35 C 16 25 42.64 +01 04 58.5 V G96
2019-05-01 10:38:02 C 16 25 41.87 +01 05 16.1 V G96
2019-05-01 10:45:27 C 16 25 41.10 +01 05 34.1 V G96
2019-05-01 10:52:52 C 16 25 40.34 +01 05 52.1 V G96
2019-05-09 12:59:15 C 16 06 42.594 +07 58 10.40 U F51