612856 (2004 TP1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3892322752 ± 1.30e-08
Semi-major axis (a)1.2912476012 AU ± 5.09e-10
Inclination (i)7.48919531° ± 2.59e-06
Long. of Asc. Node (Ω)30.01945604° ± 3.53e-06
Arg. of Perihelion (ω)87.87386079° ± 4.59e-06
Mean Anomaly (M)91.44777973° ± 1.32e-06
Mean Motion (n)0.6717350113°/day ± 3.98e-10
Perihelion dist (q)0.78865236 AU ± 1.68e-08
Aphelion dist (Q)1.79384284 AU ± 1.68e-08
Orbital Period1.46728437 yr ± 8.68e-10
Physical Parameters
H (abs. magnitude)20.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.027961 AU
Observations Used442
Oppositions6
Arc Total2004-2023
First Observation Used2004-10-05
Last Observation Used2023-10-12
Observations (465)
Date Type RA Dec Mag Band Observatory
2021-04-18 19:58:41 C 11 40 01.08 +09 16 50.7 V A98
2021-04-18 20:01:13 C 11 40 01.56 +09 16 35.3 V A98
2021-04-18 20:09:10 C 11 40 03.14 +09 15 46.9 V A98
2021-04-18 20:12:02 C 11 40 03.71 +09 15 29.4 V A98
2021-04-18 20:12:24 C 11 40 03.75 +09 15 27.7 V A98
2021-04-18 20:16:44 C 11 40 04.60 +09 15 01.3 V A98
2021-04-18 20:19:38 C 11 40 05.20 +09 14 43.6 V A98
2021-04-20 09:01:04 C 11 47 14.33 +05 51 43.5 V T08
2021-04-20 09:05:43 C 11 47 15.05 +05 51 19.8 V T08
2021-04-20 09:50:01 C 11 47 21.95 +05 47 35.1 V T08
2021-04-20 09:59:25 C 11 47 23.42 +05 46 47.4 V T08
2021-04-21 21:38:29 C 11 53 17.44 +03 00 30.4 V Z80
2021-04-21 21:45:09 C 11 53 18.33 +03 00 02.3 V Z80
2021-04-21 21:51:49 C 11 53 19.24 +02 59 32.9 V Z80
2021-04-22 07:35:09 C 11 54 47.04 +02 19 32.8 V T05
2021-04-22 07:47:46 C 11 54 48.61 +02 18 41.5 V T05
2021-04-22 07:51:42 C 11 54 49.11 +02 18 25.5 V T05
2021-04-22 08:02:16 C 11 54 50.42 +02 17 42.3 V T05
2021-04-22 20:02:32 C 11 56 33.68 +01 29 38.9 V G17
2021-04-22 20:09:32 C 11 56 34.56 +01 29 11.9 V G17
2021-04-22 20:16:33 C 11 56 35.42 +01 28 44.6 V G17
2021-04-22 20:23:10 C 11 56 36.24 +01 28 13.7 V K87
2021-04-22 20:24:46 C 11 56 36.45 +01 28 06.9 V K87
2021-04-22 20:26:23 C 11 56 36.65 +01 28 01.0 V K87
2021-04-22 22:30:23 C 11 56 51.94 +01 20 10.6 V 160
2021-04-22 22:33:18 C 11 56 52.28 +01 19 59.7 V 160
2021-04-22 22:36:35 C 11 56 52.67 +01 19 47.4 V 160
2021-04-23 03:47:52 C 11 57 36.43 +01 00 16.6 u H21
2021-04-23 03:51:18 C 11 57 36.84 +01 00 04.0 u H21
2021-04-23 03:53:45 C 11 57 37.12 +00 59 54.9 u H21
2021-04-23 03:56:42 C 11 57 37.47 +00 59 43.8 u H21
2021-04-23 03:58:57 C 11 57 37.74 +00 59 35.2 u H21
2021-04-27 21:03:03 C 12 10 21.95 -04 37 02.1 V K87
2021-04-27 21:06:13 C 12 10 22.26 -04 37 09.3 V K87
2021-04-27 21:09:23 C 12 10 22.53 -04 37 16.5 V K87
2021-04-28 01:09:29 C 12 10 46.84 -04 46 30.1 X W34
2021-04-28 01:20:36 C 12 10 47.76 -04 46 55.6 X W34
2021-04-28 01:32:15 C 12 10 48.70 -04 47 23.4 X W34
2021-04-28 09:52:21 C 12 11 32.29 -05 06 16.4 V T08
2021-04-28 09:57:40 C 12 11 32.69 -05 06 28.3 V T08
2021-04-28 10:05:38 C 12 11 33.30 -05 06 46.3 V T08
2021-04-28 10:20:21 C 12 11 34.46 -05 07 19.4 V T08
2021-04-30 08:01:04 C 12 15 35.422 -06 42 24.18 U F51
2021-04-30 08:16:31 C 12 15 36.484 -06 42 53.83 U F51
2021-04-30 08:24:19 C 12 15 37.019 -06 43 08.75 U F51
2021-04-30 08:55:29 C 12 15 39.17 -06 44 08.3 V T05
2021-04-30 09:00:06 C 12 15 39.48 -06 44 17.2 V T05
2021-04-30 09:38:27 C 12 15 42.13 -06 45 30.2 V T05
2021-04-30 09:46:24 C 12 15 42.68 -06 45 45.3 V T05
2021-05-01 10:04:09 C 12 17 39.99 -07 30 18.1 V T08