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
2019-05-09 13:17:49 C 16 06 40.730 +07 58 44.22 U F51
2019-05-09 13:27:06 C 16 06 39.812 +07 59 00.98 U F51
2019-05-12 12:52:31 C 16 00 01.134 +10 01 04.86 U F51
2019-05-12 13:10:06 C 15 59 59.443 +10 01 32.77 U F51
2019-05-12 13:27:46 C 15 59 57.747 +10 02 00.81 U F51
2019-05-27 07:28:29 C 15 32 43.844 +16 24 23.50 U F52
2019-05-27 07:45:20 C 15 32 42.749 +16 24 34.26 U F52
2019-05-27 08:02:06 C 15 32 41.656 +16 24 44.94 U F52
2019-05-27 08:18:53 C 15 32 40.564 +16 24 55.43 U F52
2019-05-29 11:09:12 C 15 29 41.726 +16 53 49.75 U F51
2019-05-29 11:29:20 C 15 29 40.525 +16 53 59.91 U F51
2019-05-29 11:49:30 C 15 29 39.320 +16 54 10.08 U F51
2019-05-29 12:09:39 C 15 29 38.124 +16 54 20.21 U F51
2019-05-31 07:01:18 C 15 27 20.72 +17 14 28.2 V G96
2019-05-31 07:09:22 C 15 27 20.30 +17 14 31.7 V G96
2019-05-31 07:17:28 C 15 27 19.83 +17 14 35.5 V G96
2019-05-31 07:25:33 C 15 27 19.39 +17 14 38.3 V G96
2021-10-30 05:02:33 C 21 05 14.904 +06 53 55.53 U F52
2021-10-30 05:20:17 C 21 05 15.817 +06 53 32.84 U F52
2021-10-30 05:37:59 C 21 05 16.713 +06 53 10.49 U F52
2021-10-30 05:55:42 C 21 05 17.617 +06 52 47.94 U F52
2021-11-28 04:56:32 C 21 58 36.885 -05 04 52.01 U F51
2021-11-28 05:14:38 C 21 58 38.577 -05 05 06.61 U F51
2021-11-28 05:32:46 C 21 58 40.229 -05 05 21.16 U F51
2022-05-02 03:35:01 C 08 42 38.747 +00 25 32.59 V G96
2022-05-02 03:43:15 C 08 42 40.990 +00 25 43.86 V G96
2022-05-02 03:51:29 C 08 42 43.333 +00 25 56.32 V G96
2022-05-02 03:59:42 C 08 42 45.598 +00 26 07.69 V G96
2022-05-26 04:26:07 C 10 58 46.042 +09 31 50.66 V G96
2022-05-26 04:34:13 C 10 58 47.532 +09 31 54.01 V G96
2022-05-26 04:50:22 C 10 58 50.459 +09 32 01.36 V G96