3200 Phaethon (1983 TB)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8897185000
Semi-major axis (a)1.2713952000 AU
Inclination (i)22.31264000°
Long. of Asc. Node (Ω)265.09557000°
Arg. of Perihelion (ω)322.30651000°
Mean Anomaly (M)163.97510000°
Mean Motion (n)0.6875166600°/day
Perihelion dist (q)0.14021140 AU
Aphelion dist (Q)2.40257900 AU
Orbital Period1.43357640 yr
Physical Parameters
H (abs. magnitude)14.38
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.680″
Uncertainty0
Orbit TypeApollo
MOID0.018798 AU
Observations Used8738
Radar Obs Used1
Oppositions43
Arc Total1983-2026
First Observation Used
Last Observation Used2026-03-03
Observations (9341)
Date Type RA Dec Mag Band Observatory
2019-11-09 01:27:04 C 00 38 14.38 +39 25 37.3 u H21
2019-11-09 01:29:02 C 00 38 14.22 +39 25 35.0 u H21
2019-11-09 01:30:59 C 00 38 14.06 +39 25 32.4 u H21
2019-11-09 01:32:57 C 00 38 13.91 +39 25 30.0 u H21
2019-11-09 01:34:55 C 00 38 13.76 +39 25 27.4 u H21
2019-11-09 01:36:52 C 00 38 13.60 +39 25 24.8 u H21
2019-11-09 01:38:50 C 00 38 13.44 +39 25 22.2 u H21
2019-11-09 01:40:48 C 00 38 13.28 +39 25 19.7 u H21
2019-11-09 01:42:45 C 00 38 13.13 +39 25 17.1 u H21
2019-11-09 01:44:42 C 00 38 12.96 +39 25 14.6 u H21
2019-11-09 01:46:39 C 00 38 12.82 +39 25 12.1 u H21
2019-11-09 01:48:36 C 00 38 12.67 +39 25 09.5 u H21
2019-11-09 01:50:33 C 00 38 12.51 +39 25 07.0 u H21
2019-11-09 01:52:30 C 00 38 12.36 +39 25 04.5 u H21
2019-11-09 01:54:27 C 00 38 12.19 +39 25 02.0 u H21
2019-11-09 01:56:24 C 00 38 12.05 +39 24 59.4 u H21
2019-11-09 01:58:21 C 00 38 11.89 +39 24 56.9 u H21
2019-11-09 02:00:18 C 00 38 11.73 +39 24 54.3 u H21
2019-11-09 02:02:15 C 00 38 11.57 +39 24 51.7 u H21
2019-11-09 02:05:23 C 00 38 11.34 +39 24 47.8 u H21
2019-11-09 07:19:16 C 00 37 47.10 +39 18 01.5 V T05
2019-11-09 07:29:36 C 00 37 46.29 +39 17 48.2 V T05
2019-11-09 07:32:29 C 00 37 46.06 +39 17 44.3 V T05
2019-11-09 07:33:48 C 00 37 45.97 +39 17 42.7 V T05
2019-11-09 07:38:59 C 00 37 45.55 +39 17 36.0 V T05
2019-11-09 07:46:29 C 00 37 44.96 +39 17 26.3 V T05
2019-11-09 07:50:29 C 00 37 44.64 +39 17 20.9 V T05
2019-11-10 08:17:22 C 00 35 55.67 +38 45 40.8 V T08
2019-11-10 08:21:38 C 00 35 55.38 +38 45 35.5 V T08
2019-11-10 08:30:45 C 00 35 54.67 +38 45 23.6 V T08
2019-11-10 08:47:17 C 00 35 53.45 +38 45 02.4 V T08
2019-11-11 08:49:26 C 00 34 12.53 +38 14 14.2 V T08
2019-11-11 08:53:36 C 00 34 12.27 +38 14 08.9 V T08
2019-11-11 09:02:26 C 00 34 11.65 +38 13 57.5 V T08
2019-11-11 09:17:52 C 00 34 10.55 +38 13 38.0 V T08
2019-11-12 09:52:34 C 00 32 33.41 +37 42 29.7 V T05
2019-11-12 10:02:39 C 00 32 32.71 +37 42 16.9 V T05
2019-11-12 10:18:20 C 00 32 31.72 +37 41 56.9 V T05
2019-11-12 10:23:18 C 00 32 31.37 +37 41 50.7 V T05
2019-11-13 04:56:08 C 00 31 22.87 +37 18 37.8 V T05
2019-11-13 05:08:24 C 00 31 22.10 +37 18 22.6 V T05
2019-11-13 05:14:04 C 00 31 21.76 +37 18 15.8 V T05
2019-11-13 05:30:07 C 00 31 20.73 +37 17 55.6 V T05
2019-11-13 21:27:39 C 00 30 23.41 +36 58 06.0 V A16
2019-11-13 21:38:02 C 00 30 22.79 +36 57 53.2 V A16
2019-11-13 21:40:24 C 00 30 22.61 +36 57 51.0 V C95
2019-11-13 21:42:38 C 00 30 22.46 +36 57 47.7 V C95
2019-11-13 21:44:53 C 00 30 22.41 +36 57 45.5 V C95
2019-11-13 21:47:07 C 00 30 22.26 +36 57 41.8 V C95
2019-11-13 21:48:25 C 00 30 22.17 +36 57 40.2 V A16
Radar Observations (9)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2007-12-08 11:21:00 126173436.46 8 us 2380 -1 -1
2007-12-08.472917 12617343646 8000 us 2380 251 251
2017-12-12 02:40:00 112813098 20 us 8560 -14 -14
2017-12-15 07:00:00 75271531 8 us 8560 -14 -14
2017-12-16 07:00:00 69844473.28 6 us 8560 -14 -14
2017-12-16 23:23:00 68753205 1.932 us 2380 -1 -1
2017-12-17 22:30:00 71061861.5 1.932 us 2380 -1 -1
2017-12-18 21:41:00 77453145.84 1.932 us 2380 -1 -1
2017-12-19 21:16:00 87210330.04 2.595 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)