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
2019-10-22 08:14:26 S 01 29 16.063 +48 39 51.77 V C57
2019-10-22 08:14:26 s 1 +153689.86 2 +165698.52 7440.0 C57
2019-10-22 08:44:26 S 01 29 10.661 +48 39 18.61 V C57
2019-10-22 08:44:26 s 1 +153455.01 5 +168061.53 340.0 C57
2019-10-22 09:14:26 S 01 29 05.801 +48 38 45.35 V C57
2019-10-22 09:14:26 s 1 +153204.49 6 +170407.28 2950.0 C57
2019-10-22 09:44:26 S 01 29 00.046 +48 38 12.26 V C57
2019-10-22 09:44:26 s 1 +152938.63 6 +172735.90 6240.0 C57
2019-10-22 10:14:26 S 01 28 54.797 +48 37 36.52 V C57
2019-10-22 10:14:26 s 1 +152657.75 9 +175047.46 1160.0 C57
2019-10-22 10:18:28 C 01 29 09.25 +48 34 38.0 V T08
2019-10-22 10:23:07 C 01 29 08.47 +48 34 32.5 V T08
2019-10-22 10:31:11 C 01 29 07.10 +48 34 23.0 V T08
2019-10-22 10:44:26 S 01 28 49.447 +48 37 01.20 V C57
2019-10-22 10:44:26 s 1 +152362.18 0 +177342.08 8640.0 C57
2019-10-22 10:45:49 C 01 29 04.61 +48 34 05.9 V T08
2019-10-22 11:14:26 S 01 28 44.359 +48 36 29.77 V C57
2019-10-22 11:14:26 s 1 +152052.20 3 +179619.86 9590.0 C57
2019-10-22 11:44:26 S 01 28 38.753 +48 35 52.22 V C57
2019-10-22 11:44:26 s 1 +151728.12 8 +181880.88 4880.0 C57
2019-10-22 12:14:26 S 01 28 33.298 +48 35 17.38 V C57
2019-10-22 12:14:26 s 1 +151390.24 2 +184125.26 5370.0 C57
2019-10-22 12:44:26 S 01 28 28.481 +48 34 45.12 V C57
2019-10-22 12:44:26 s 1 +151038.82 8 +186353.09 1880.0 C57
2019-10-22 13:14:26 S 01 28 23.124 +48 34 10.20 V C57
2019-10-22 13:14:26 s 1 +150674.15 9 +188564.46 5240.0 C57
2019-10-22 13:44:26 S 01 28 17.875 +48 33 36.14 V C57
2019-10-22 13:44:26 s 1 +150296.50 3 +190759.48 6230.0 C57
2019-10-22 14:14:26 S 01 28 12.293 +48 32 59.89 V C57
2019-10-22 14:14:26 s 1 +149906.11 9 +192938.25 5630.0 C57
2019-10-22 14:44:26 S 01 28 07.375 +48 32 27.53 V C57
2019-10-22 14:44:26 s 1 +149503.26 1 +195100.85 4180.0 C57
2019-10-22 15:14:26 S 01 28 01.855 +48 31 51.82 V C57
2019-10-22 15:14:26 s 1 +149088.17 6 +197247.38 2620.0 C57
2019-10-22 16:44:26 S 01 27 46.411 +48 30 09.54 V C57
2019-10-22 16:44:26 s 1 +147771.92 9 +203591.55 4310.0 C57
2019-10-22 17:14:26 S 01 27 41.023 +48 29 34.22 V C57
2019-10-22 17:14:26 s 1 +147310.27 8 +205674.77 9270.0 C57
2019-10-22 17:44:26 S 01 27 35.638 +48 28 58.51 V C57
2019-10-22 17:44:26 s 1 +146837.54 3 +207742.40 7520.0 C57
2019-10-22 18:14:26 S 01 27 30.682 +48 28 25.75 V C57
2019-10-22 18:14:26 s 1 +146353.93 7 +209794.52 9690.0 C57
2019-10-22 18:44:26 S 01 27 25.318 +48 27 49.79 V C57
2019-10-22 18:44:26 s 1 +145859.66 5 +211831.22 6400.0 C57
2019-10-22 19:14:26 S 01 27 20.186 +48 27 16.78 V C57
2019-10-22 19:14:26 s 1 +145354.93 0 +213852.60 8250.0 C57
2019-10-22 19:44:26 S 01 27 14.964 +48 26 39.98 V C57
2019-10-22 19:44:26 s 1 +144839.92 9 +215858.75 5820.0 C57
2019-10-22 20:14:26 S 01 27 09.727 +48 26 05.60 V C57
2019-10-22 20:14:26 s 1 +144314.85 5 +217849.74 9710.0 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)