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
2004-10-15 07:22:59 C 03 08 14.95 +33 11 10.8 17.9 c 704
2004-10-15 07:38:56 C 03 08 16.06 +33 10 24.6 18.1 c 704
2004-10-15 07:54:52 C 03 08 17.17 +33 09 37.9 18.1 c 704
2004-10-15 08:10:50 C 03 08 18.28 +33 08 50.9 18.3 c 704
2004-10-15 08:26:48 C 03 08 19.32 +33 08 03.6 18.0 c 704
2004-10-16 07:14:14 C 03 10 10.46 +31 57 47.7 18.0 c 704
2004-10-16 07:30:26 C 03 10 11.59 +31 56 55.2 18.0 c 704
2004-10-16 07:46:37 C 03 10 12.87 +31 56 03.6 18.1 c 704
2004-10-16 08:02:49 C 03 10 13.87 +31 55 11.6 18.2 c 704
2004-10-16 08:19:01 C 03 10 15.14 +31 54 19.3 18.2 c 704
2004-10-17 05:04:56 C 03 11 59.42 +30 44 28.6 o H06
2004-10-17 05:24:59 C 03 12 00.89 +30 43 20.4 o H06
2004-10-17 05:48:05 C 03 12 02.51 +30 42 00.5 o H06
2004-10-17 07:19:48 C 03 12 09.28 +30 36 41.8 17.9 c 704
2004-10-17 07:37:19 C 03 12 10.56 +30 35 39.8 17.9 c 704
2004-10-17 07:52:14 C 03 12 11.04 +30 34 45.3 r 734
2004-10-17 07:54:51 C 03 12 11.78 +30 34 38.8 18.2 c 704
2004-10-17 07:56:27 C 03 12 11.37 +30 34 31.4 r 734
2004-10-17 07:58:33 C 03 12 11.50 +30 34 23.3 r 734
2004-10-17 08:00:40 C 03 12 11.70 +30 34 14.3 r 734
2004-10-17 08:12:22 C 03 12 13.05 +30 33 36.8 17.9 c 704
2004-10-17 08:29:53 C 03 12 14.29 +30 32 35.3 17.8 c 704
2004-10-17 08:44:59 C 03 12 14.22 +30 31 32.8 c 785
2004-10-17 08:45:46 C 03 12 14.61 +30 31 33.4 o H59
2004-10-17 08:53:31 C 03 12 14.64 +30 31 03.7 c 785
2004-10-17 08:57:14 C 03 12 15.53 +30 30 53.0 o H59
2004-10-17 09:01:29 C 03 12 15.22 +30 30 36.0 c 785
2004-10-17 09:02:59 C 03 12 15.89 +30 30 29.7 o H59
2004-10-17 09:08:43 C 03 12 16.23 +30 30 11.1 o H59
2004-10-17 21:05:26 C 03 13 19.28 +29 46 43.8 c 587
2004-10-17 21:09:04 C 03 13 19.58 +29 46 31.5 c 587
2004-10-17 21:12:40 C 03 13 19.74 +29 46 16.6 c 587
2004-10-17 23:06:19 C 03 13 28.54 +29 39 19.5 18.1 r 130
2004-10-17 23:10:16 C 03 13 28.84 +29 39 04.5 18.2 r 130
2004-10-17 23:15:40 C 03 13 29.22 +29 38 44.8 18.3 r 130
2004-10-17 23:19:28 C 03 13 29.50 +29 38 30.7 18.1 r 130
2004-10-18 11:22:52 C 03 14 27.93 +28 52 30.8 o H06
2004-10-18 11:26:49 C 03 14 28.18 +28 52 15.4 o H06
2004-10-20 08:44:51 C 03 18 25.89 +25 39 07.5 r H41
2004-10-20 08:47:17 C 03 18 26.13 +25 38 55.6 r H41
2004-10-20 08:50:03 C 03 18 26.29 +25 38 43.8 r H41
2004-10-20 08:52:11 C 03 18 26.43 +25 38 33.2 r H41
2004-10-20 08:54:22 C 03 18 26.64 +25 38 23.1 r H41
2004-10-21 04:23:33 C 03 20 11.18 +24 04 20.8 r J95
2004-10-21 04:26:06 C 03 20 11.40 +24 04 08.3 r J95
2004-10-21 04:28:53 C 03 20 11.66 +24 03 54.3 r J95
2004-10-21 06:31:52 C 03 20 25.94 +23 53 55.0 17.4 c 704
2004-10-21 06:48:54 C 03 20 27.29 +23 52 30.0 17.5 c 704
2004-10-21 07:05:48 C 03 20 28.63 +23 51 05.1 18.0 c 704
2004-10-21 07:22:43 C 03 20 29.96 +23 49 40.4 18.1 c 704