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
2019-10-28 11:14:26 s 1 -107278.47 3 +354105.85 1910.0 C57
2019-10-28 11:44:26 S 01 06 30.974 +45 34 51.35 V C57
2019-10-28 11:44:26 s 1 -108152.79 9 +353366.62 2190.0 C57
2019-10-28 12:44:26 S 01 06 23.090 +45 33 30.20 V C57
2019-10-28 12:44:26 s 1 -109892.78 6 +351861.14 5730.0 C57
2019-10-28 13:44:26 S 01 06 15.166 +45 32 09.71 V C57
2019-10-28 13:44:26 s 1 -111619.89 1 +350320.80 4340.0 C57
2019-10-28 14:14:26 S 01 06 11.306 +45 31 31.04 V C57
2019-10-28 14:14:26 s 1 -112479.50 5 +349536.46 5460.0 C57
2019-10-28 14:44:26 S 01 06 07.363 +45 30 50.98 V C57
2019-10-28 14:44:26 s 1 -113336.07 9 +348743.06 490.0 C57
2019-10-28 15:14:26 S 01 06 03.379 +45 30 10.48 V C57
2019-10-28 15:14:26 s 1 -114189.58 3 +347940.58 9310.0 C57
2019-10-28 15:44:26 S 01 05 59.518 +45 29 29.72 V C57
2019-10-28 15:44:26 s 1 -115039.98 1 +347129.01 1830.0 C57
2019-10-28 16:14:26 S 01 05 55.639 +45 28 50.30 V C57
2019-10-28 16:14:26 s 1 -115887.24 0 +346308.33 7970.0 C57
2019-10-28 16:44:26 S 01 05 51.696 +45 28 11.78 V C57
2019-10-28 16:44:26 s 1 -116731.32 7 +345478.53 7610.0 C57
2019-10-28 17:14:26 S 01 05 47.902 +45 27 30.85 V C57
2019-10-28 17:14:26 s 1 -117572.20 7 +344639.60 660.0 C57
2019-10-28 17:44:26 S 01 05 43.954 +45 26 51.50 V C57
2019-10-28 17:44:26 s 1 -118409.84 6 +343791.51 7020.0 C57
2019-10-28 18:14:26 S 01 05 40.022 +45 26 10.21 V C57
2019-10-28 18:14:26 s 1 -119244.20 8 +342934.25 6600.0 C57
2019-10-28 18:44:26 S 01 05 36.192 +45 25 32.52 V C57
2019-10-28 18:44:26 s 1 -120075.25 8 +342067.81 9280.0 C57
2019-10-28 19:14:26 S 01 05 32.230 +45 24 49.86 V C57
2019-10-28 19:14:26 s 1 -120902.96 0 +341192.17 4980.0 C57
2019-10-28 19:44:26 S 01 05 28.481 +45 24 10.12 V C57
2019-10-28 19:44:26 s 1 -121727.27 9 +340307.32 3570.0 C57
2019-10-28 20:14:26 S 01 05 24.634 +45 23 31.42 V C57
2019-10-28 20:14:26 s 1 -122548.17 8 +339413.23 4970.0 C57
2019-10-28 20:44:26 S 01 05 20.806 +45 22 52.25 V C57
2019-10-28 20:44:26 s 1 -123365.62 1 +338509.88 9060.0 C57
2019-10-28 21:14:26 S 01 05 16.668 +45 22 08.87 V C57
2019-10-28 21:14:26 s 1 -124179.56 9 +337597.28 5750.0 C57
2019-10-28 21:44:26 S 01 05 12.977 +45 21 29.74 V C57
2019-10-28 21:44:26 s 1 -124989.98 6 +336675.38 4910.0 C57
2019-10-28 22:14:26 S 01 05 09.192 +45 20 51.14 V C57
2019-10-28 22:14:26 s 1 -125796.83 4 +335744.18 6450.0 C57
2019-10-28 22:44:26 S 01 05 05.266 +45 20 10.21 V C57
2019-10-28 22:44:26 s 1 -126600.07 5 +334803.66 250.0 C57
2019-10-28 23:14:26 S 01 05 01.380 +45 19 30.50 V C57
2019-10-28 23:14:26 s 1 -127399.66 9 +333853.80 6210.0 C57
2019-10-28 23:44:26 S 01 04 57.571 +45 18 50.47 V C57
2019-10-28 23:44:26 s 1 -128195.57 8 +332894.58 4210.0 C57
2019-10-29 00:14:26 S 01 04 53.911 +45 18 10.73 V C57
2019-10-29 00:14:26 s 1 -128987.76 3 +331925.99 4140.0 C57
2019-10-29 01:14:26 S 01 04 45.977 +45 16 49.15 V C57
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)