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
2004-10-21 07:39:41 C 03 20 31.28 +23 48 14.9 18.0 c 704
2004-10-23 02:59:15 C 03 24 32.77 +19 50 47.0 r 170
2004-10-23 03:00:13 C 03 24 32.85 +19 50 41.3 r 170
2004-10-23 03:02:45 C 03 24 33.07 +19 50 26.1 r 170
2004-10-23 08:37:02 C 03 25 07.19 +19 17 12.8 c 670
2004-10-23 11:12:00 C 03 25 20.13 +19 01 29.6 c 670
2004-10-29 05:52:50 C 03 40 15.66 +01 04 47.0 r 448
2004-10-29 05:55:33 C 03 40 15.92 +01 04 21.6 r 448
2004-10-29 05:58:30 C 03 40 16.23 +01 03 53.9 r 448
2004-10-29 06:01:43 C 03 40 16.60 +01 03 22.7 r 448
2004-10-29 08:53:55 C 03 40 34.21 +00 36 06.6 o H06
2004-10-29 08:54:45 C 03 40 34.33 +00 35 59.2 o H06
2004-10-29 08:55:28 C 03 40 34.39 +00 35 52.5 o H06
2004-10-29 08:56:15 C 03 40 34.50 +00 35 45.4 o H06
2004-10-29 08:56:57 C 03 40 34.57 +00 35 38.4 o H06
2004-10-29 08:57:42 C 03 40 34.62 +00 35 31.7 o H06
2004-10-29 08:58:46 C 03 40 34.76 +00 35 20.8 o H06
2004-10-29 08:59:29 C 03 40 34.82 +00 35 14.5 o H06
2004-10-29 09:00:14 C 03 40 34.91 +00 35 07.0 o H06
2004-10-29 09:00:57 C 03 40 34.97 +00 35 00.2 o H06
2004-10-29 09:01:40 C 03 40 35.03 +00 34 53.8 o H06
2004-10-29 09:02:22 C 03 40 35.13 +00 34 46.7 o H06
2004-10-29 09:02:58 C 03 40 35.17 +00 34 40.7 o H06
2004-10-29 09:03:41 C 03 40 35.27 +00 34 33.9 o H06
2004-10-29 09:04:26 C 03 40 35.31 +00 34 27.4 o H06
2004-10-29 09:05:08 C 03 40 35.43 +00 34 21.0 o H06
2004-10-30 04:41:33 C 03 43 01.66 -02 37 01.9 r 649
2004-10-30 04:43:06 C 03 43 01.82 -02 37 17.1 r 649
2004-10-30 04:44:38 C 03 43 02.00 -02 37 33.0 r 649
2004-10-30 04:46:12 C 03 43 02.17 -02 37 48.3 r 649
2004-10-30 22:18:31 C 03 45 12.26 -05 35 55.4 o 084
2004-11-03 16:30:38 C 03 57 39.94 -21 54 07.0 m 355
2004-11-03 16:34:45 C 03 57 40.55 -21 54 52.5 m 355
2004-11-03 16:36:14 C 03 57 40.73 -21 55 09.6 m 355
2004-11-06 11:34:20 C 04 08 35.00 -33 57 22.8 r E17
2004-11-06 11:38:36 C 04 08 35.66 -33 58 04.5 r E17
2004-11-06 11:42:51 C 04 08 36.21 -33 58 44.4 r E17
2004-11-06 13:06:55 C 04 08 47.83 -34 13 18.7 c 474
2004-11-06 13:08:04 C 04 08 48.01 -34 13 30.9 c 474
2004-11-06 13:09:44 C 04 08 48.27 -34 13 48.1 c 474
2004-11-06 13:14:55 C 04 08 49.06 -34 14 41.5 c 474
2004-11-06 13:15:28 C 04 08 49.15 -34 14 47.4 c 474
2004-11-06 17:30:28 C 04 09 30.301 -34 58 44.97 r 413
2004-11-06 17:41:01 C 04 09 31.966 -35 00 32.25 r 413
2005-04-11 16:55:39 C 17 35 05.11 -15 07 41.5 c 474
2005-04-11 17:06:59 C 17 35 04.72 -15 07 17.1 c 474
2005-04-11 17:11:30 C 17 35 04.52 -15 07 06.5 c 474
2005-04-11 17:13:50 C 17 35 04.41 -15 07 01.3 c 474
2005-04-11 17:16:09 C 17 35 04.33 -15 06 57.5 c 474
2005-05-05 13:55:36 C 16 57 52.65 +05 37 23.7 o F65