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
2018-10-01 11:37:26 C 01 07 56.75 +43 20 23.9 U T05
2018-10-03 12:05:43 C 01 06 26.359 +42 32 53.85 U F52
2018-10-03 12:23:29 C 01 06 25.623 +42 32 34.39 U F52
2018-10-03 12:41:15 C 01 06 24.890 +42 32 14.62 U F52
2018-10-03 12:59:06 C 01 06 24.161 +42 31 54.85 U F52
2018-10-06 07:10:22 C 01 04 03.03 +41 11 13.6 U I41
2018-10-06 08:24:18 C 01 03 59.53 +41 09 32.3 U I41
2018-10-06 08:42:38 C 01 03 58.66 +41 09 06.9 U I41
2018-10-06 09:48:15 C 01 03 55.58 +41 07 35.0 U I41
2018-10-09 11:22:33 C 01 00 51.81 +39 12 09.4 U T05
2018-10-09 11:30:35 C 01 00 51.41 +39 11 55.5 U T05
2018-10-09 11:31:56 C 01 00 51.31 +39 11 52.7 U T05
2018-10-09 11:50:11 C 01 00 50.35 +39 11 19.7 U T05
2018-10-15 00:10:39 C 00 54 25.79 +34 18 28.9 q 160
2018-10-15 00:14:41 C 00 54 25.52 +34 18 17.7 q 160
2018-10-15 00:18:43 C 00 54 25.29 +34 18 06.8 q 160
2018-10-16 10:48:18 C 00 52 36.48 +32 40 15.1 U T05
2018-10-16 11:00:49 C 00 52 35.69 +32 39 37.1 U T05
2018-10-16 11:01:36 C 00 52 35.63 +32 39 34.8 U T05
2018-10-16 11:25:30 C 00 52 34.13 +32 38 22.3 U T05
2018-10-16 11:26:10 C 00 52 34.08 +32 38 20.7 U T05
2018-10-16 11:31:47 C 00 52 33.75 +32 38 03.3 U T05
2018-10-16 11:32:26 C 00 52 33.68 +32 38 01.3 U T05
2018-10-16 11:52:43 C 00 52 32.40 +32 36 59.8 U T05
2018-10-18 10:56:08 C 00 50 00.28 +30 05 34.3 U T08
2018-10-18 11:21:38 C 00 49 58.63 +30 04 05.7 U T08
2018-10-18 11:27:43 C 00 49 58.23 +30 03 44.2 U T08
2018-10-18 11:47:02 C 00 49 56.97 +30 02 36.8 U T08
2018-10-19 05:08:10 C 00 49 02.26 +29 01 07.6 V 703
2018-10-19 05:22:31 C 00 49 01.28 +29 00 16.0 V 703
2018-10-19 05:30:07 C 00 49 00.71 +28 59 49.3 V 703
2018-10-19 05:37:44 C 00 49 00.26 +28 59 20.8 V 703
2018-10-20 21:57:21 C 00 46 45.92 +26 24 19.1 q 160
2018-10-20 22:00:21 C 00 46 45.70 +26 24 06.4 q 160
2018-10-20 22:03:22 C 00 46 45.54 +26 23 54.5 q 160
2018-10-22 10:01:43 C 00 44 44.45 +23 50 57.3 U T08
2018-10-22 10:06:33 C 00 44 44.10 +23 50 37.1 U T08
2018-10-22 10:16:10 C 00 44 43.44 +23 49 53.5 U T08
2018-10-22 10:24:32 C 00 44 42.86 +23 49 16.0 U T08
2018-10-22 10:57:31 C 00 44 40.65 +23 46 48.3 U T08
2018-10-22 10:58:54 C 00 44 40.56 +23 46 40.4 U T08
2018-10-22 11:15:30 C 00 44 39.47 +23 45 26.5 U T08
2018-10-26 09:44:00 C 00 39 25.72 +15 49 38.0 U T08
2018-10-26 09:58:49 C 00 39 24.74 +15 48 15.0 U T08
2018-10-26 10:04:27 C 00 39 24.37 +15 47 43.3 U T08
2018-10-26 10:13:01 C 00 39 23.78 +15 46 55.4 U T08
2018-10-26 10:19:24 C 00 39 23.34 +15 46 18.9 U T08
2018-10-26 10:27:55 C 00 39 22.82 +15 45 30.4 U T08
2018-10-26 10:33:58 C 00 39 22.43 +15 44 57.9 U T08
2018-10-26 10:49:03 C 00 39 21.38 +15 43 32.2 U T08