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
2019-11-01 01:14:25 S 00 56 26.138 +43 40 05.77 V C57
2019-11-01 01:14:25 s 1 -164080.02 9 +72438.521 4650.0 C57
2019-11-01 09:32:26 C 00 55 42.79 +43 30 29.8 V T05
2019-11-01 09:37:04 C 00 55 42.24 +43 30 23.6 V T05
2019-11-01 09:45:03 C 00 55 41.32 +43 30 12.9 V T05
2019-11-01 10:00:59 C 00 55 39.45 +43 29 51.4 V T05
2019-11-02 02:08:46 C 00 53 51.55 +43 08 12.8 q I15
2019-11-02 02:15:02 C 00 53 50.84 +43 08 04.4 q I15
2019-11-02 02:17:08 C 00 53 50.60 +43 08 01.5 q I15
2019-11-02 04:21:38 C 00 53 37.02 +43 05 16.0 V 703
2019-11-02 04:29:14 C 00 53 36.18 +43 05 05.8 V 703
2019-11-02 04:36:50 C 00 53 35.32 +43 04 55.7 V 703
2019-11-02 04:44:28 C 00 53 34.47 +43 04 45.5 V 703
2019-11-02 08:40:30 C 00 53 08.535 +42 59 30.80 U F51
2019-11-02 08:57:23 C 00 53 06.646 +42 59 08.15 U F51
2019-11-02 09:14:18 C 00 53 04.754 +42 58 45.42 U F51
2019-11-03 08:31:12 C 00 50 36.44 +42 27 32.4 V T08
2019-11-03 08:36:13 C 00 50 35.90 +42 27 25.6 V T08
2019-11-03 08:46:27 C 00 50 34.81 +42 27 11.9 V T08
2019-11-03 09:09:26 C 00 50 32.34 +42 26 40.9 V T08
2019-11-05 04:22:57 C 00 46 15.02 +41 28 45.5 V 703
2019-11-05 04:30:43 C 00 46 14.26 +41 28 35.2 V 703
2019-11-05 04:38:44 C 00 46 13.48 +41 28 24.4 V 703
2019-11-05 04:47:05 C 00 46 12.68 +41 28 13.4 V 703
2019-11-05 08:31:05 C 00 45 51.36 +41 23 15.7 V T05
2019-11-05 08:35:44 C 00 45 50.92 +41 23 09.5 V T05
2019-11-05 08:45:01 C 00 45 50.00 +41 22 57.2 V T05
2019-11-05 08:59:12 C 00 45 48.63 +41 22 38.1 V T05
2019-11-05 10:10:53 C 00 45 41.691 +41 21 01.83 U F51
2019-11-05 10:28:16 C 00 45 40.017 +41 20 38.43 U F51
2019-11-05 10:45:41 C 00 45 38.340 +41 20 14.95 U F51
2019-11-07 09:53:21 C 00 41 26.28 +40 17 37.1 V T08
2019-11-07 09:58:41 C 00 41 25.79 +40 17 30.6 V T08
2019-11-07 10:05:21 C 00 41 25.24 +40 17 21.7 V T08
2019-11-07 10:08:01 C 00 41 25.01 +40 17 17.2 V T08
2019-11-07 10:19:36 C 00 41 23.99 +40 17 02.8 V T08
2019-11-07 10:24:24 C 00 41 23.54 +40 16 56.6 V T08
2019-11-08 02:40:30 C 00 40 02.93 +39 55 28.0 u H21
2019-11-08 02:43:17 C 00 40 02.68 +39 55 24.2 u H21
2019-11-08 02:45:48 C 00 40 02.47 +39 55 20.9 u H21
2019-11-08 02:48:19 C 00 40 02.26 +39 55 17.7 u H21
2019-11-08 02:50:50 C 00 40 02.06 +39 55 14.5 u H21
2019-11-08 02:53:21 C 00 40 01.84 +39 55 11.1 u H21
2019-11-08 02:55:52 C 00 40 01.64 +39 55 07.8 u H21
2019-11-08 02:58:23 C 00 40 01.40 +39 55 04.7 u H21
2019-11-08 03:00:54 C 00 40 01.23 +39 55 01.3 u H21
2019-11-08 03:03:24 C 00 40 00.99 +39 54 58.1 u H21
2019-11-08 03:05:55 C 00 40 00.79 +39 54 54.7 u H21
2019-11-08 03:10:26 C 00 40 00.40 +39 54 48.6 u H21
2019-11-09 01:25:18 C 00 38 14.51 +39 25 39.7 u H21
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)