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
2019-10-29 01:14:26 s 1 -130560.79 7 +329960.58 9340.0 C57
2019-10-29 01:44:26 S 01 04 42.365 +45 16 10.81 V C57
2019-10-29 01:44:26 s 1 -131341.56 5 +328963.73 4380.0 C57
2019-10-29 02:14:26 S 01 04 38.510 +45 15 29.63 V C57
2019-10-29 02:14:26 s 1 -132118.44 6 +327957.42 880.0 C57
2019-10-29 02:44:26 S 01 04 34.598 +45 14 50.21 V C57
2019-10-29 02:44:26 s 1 -132891.39 7 +326941.63 8740.0 C57
2019-10-29 03:14:26 S 01 04 30.821 +45 14 08.52 V C57
2019-10-29 03:14:26 s 1 -133660.37 8 +325916.35 7820.0 C57
2019-10-29 03:44:26 S 01 04 27.127 +45 13 29.39 V C57
2019-10-29 03:44:26 s 1 -134425.34 4 +324881.54 8010.0 C57
2019-10-29 04:14:26 S 01 04 23.189 +45 12 49.90 V C57
2019-10-29 04:14:26 s 1 -135186.25 2 +323837.20 9180.0 C57
2019-10-29 04:44:26 S 01 04 19.536 +45 12 09.11 V C57
2019-10-29 04:44:26 s 1 -135943.06 0 +322783.29 1220.0 C57
2019-10-29 05:44:26 S 01 04 11.981 +45 10 48.90 V C57
2019-10-29 05:44:26 s 1 -137444.19 4 +320646.69 7370.0 C57
2019-10-29 08:14:26 S 01 03 52.963 +45 07 25.64 V C57
2019-10-29 08:14:26 s 1 -141122.09 2 +315136.23 8870.0 C57
2019-10-29 08:44:26 S 01 03 49.207 +45 06 48.24 V C57
2019-10-29 08:44:26 s 1 -141844.45 0 +314004.99 3150.0 C57
2019-10-29 09:14:26 S 01 03 45.610 +45 06 08.64 V C57
2019-10-29 09:14:26 s 1 -142562.28 9 +312863.97 7120.0 C57
2019-10-29 09:44:26 S 01 03 41.945 +45 05 27.92 V C57
2019-10-29 09:44:26 s 1 -143275.55 8 +311713.16 620.0 C57
2019-10-29 11:14:26 S 01 03 30.634 +45 03 26.60 V C57
2019-10-29 11:14:26 s 1 -145387.44 8 +308201.65 6920.0 C57
2019-10-29 11:44:26 S 01 03 26.846 +45 02 45.71 V C57
2019-10-29 11:44:26 s 1 -146081.93 3 +307011.38 7140.0 C57
2019-10-29 12:14:26 S 01 03 23.297 +45 02 06.86 V C57
2019-10-29 12:14:26 s 1 -146771.59 2 +305811.17 6170.0 C57
2019-10-29 12:44:26 S 01 03 19.478 +45 01 26.62 V C57
2019-10-29 12:44:26 s 1 -147456.37 2 +304601.01 3860.0 C57
2019-10-29 13:14:26 S 01 03 15.816 +45 00 45.29 V C57
2019-10-29 13:14:26 s 1 -148136.21 8 +303380.86 70.0 C57
2019-10-29 13:44:26 S 01 03 12.019 +45 00 05.40 V C57
2019-10-29 13:44:26 s 1 -148811.07 5 +302150.70 4620.0 C57
2019-10-29 14:14:26 S 01 03 08.292 +44 59 22.70 V C57
2019-10-29 14:14:26 s 1 -149480.88 7 +300910.50 7380.0 C57
2019-10-29 14:44:26 S 01 03 04.817 +44 58 46.45 V C57
2019-10-29 14:44:26 s 1 -150145.59 9 +299660.23 8170.0 C57
2019-10-29 15:14:26 S 01 03 00.907 +44 58 05.77 V C57
2019-10-29 15:14:26 s 1 -150805.15 2 +298399.85 6840.0 C57
2019-10-29 15:44:26 S 01 02 57.391 +44 57 24.88 V C57
2019-10-29 15:44:26 s 1 -151459.48 9 +297129.35 3230.0 C57
2019-10-29 16:14:26 S 01 02 53.738 +44 56 44.92 V C57
2019-10-29 16:14:26 s 1 -152108.55 1 +295848.69 7160.0 C57
2019-10-30 02:44:26 S 01 01 37.445 +44 42 39.42 V C57
2019-10-30 02:44:26 s 1 -164406.21 0 +266550.83 3020.0 C57
2019-10-30 04:27:02 C 01 02 03.49 +44 41 07.5 V G96
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)