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
2019-10-24 14:44:26 S 01 20 04.123 +47 34 55.96 V C57
2019-10-24 14:44:26 s 1 +76379.585 0 +339159.38 9990.0 C57
2019-10-24 15:14:26 S 01 19 59.482 +47 34 19.16 V C57
2019-10-24 15:14:26 s 1 +75413.540 0 +340090.72 550.0 C57
2019-10-24 15:44:26 S 01 19 54.694 +47 33 41.65 V C57
2019-10-24 15:44:26 s 1 +74445.345 0 +341011.72 1440.0 C57
2019-10-24 16:14:26 S 01 19 49.834 +47 33 04.64 V C57
2019-10-24 16:14:26 s 1 +73475.042 0 +341922.44 2790.0 C57
2019-10-24 16:44:26 S 01 19 44.959 +47 32 26.27 V C57
2019-10-24 16:44:26 s 1 +72502.673 0 +342822.88 4730.0 C57
2019-10-24 17:14:26 S 01 19 40.279 +47 31 49.51 V C57
2019-10-24 17:14:26 s 1 +71528.278 0 +343713.09 7380.0 C57
2019-10-24 17:44:26 S 01 19 35.534 +47 31 12.36 V C57
2019-10-24 17:44:26 s 1 +70551.901 0 +344593.10 880.0 C57
2019-10-24 18:14:26 S 01 19 30.653 +47 30 34.06 V C57
2019-10-24 18:14:26 s 1 +69573.580 0 +345462.93 5340.0 C57
2019-10-24 18:44:26 S 01 19 25.922 +47 29 57.84 V C57
2019-10-24 18:44:26 s 1 +68593.357 0 +346322.61 900.0 C57
2019-10-24 19:14:26 S 01 19 21.269 +47 29 20.98 V C57
2019-10-24 19:14:26 s 1 +67611.272 0 +347172.18 7680.0 C57
2019-10-24 19:44:26 S 01 19 16.366 +47 28 42.96 V C57
2019-10-24 19:44:26 s 1 +66627.362 0 +348011.65 5790.0 C57
2019-10-24 20:14:26 S 01 19 11.546 +47 28 04.94 V C57
2019-10-24 20:14:26 s 1 +65641.668 0 +348841.07 5360.0 C57
2019-10-24 20:44:26 S 01 19 06.994 +47 27 28.62 V C57
2019-10-24 20:44:26 s 1 +64654.229 0 +349660.45 6510.0 C57
2019-10-24 21:14:26 S 01 19 02.249 +47 26 50.86 V C57
2019-10-24 21:14:26 s 1 +63665.081 0 +350469.82 9360.0 C57
2019-10-24 21:44:26 S 01 18 57.444 +47 26 13.45 V C57
2019-10-24 21:44:26 s 1 +62674.263 0 +351269.21 4010.0 C57
2019-10-24 22:14:26 S 01 18 52.747 +47 25 36.19 V C57
2019-10-24 22:14:26 s 1 +61681.812 0 +352058.65 600.0 C57
2019-10-24 22:44:26 S 01 18 48.036 +47 24 59.26 V C57
2019-10-24 22:44:26 s 1 +60687.765 0 +352838.16 9220.0 C57
2019-10-24 23:14:26 S 01 18 43.214 +47 24 21.35 V C57
2019-10-24 23:14:26 s 1 +59692.158 0 +353607.77 0.0 C57
2019-10-24 23:44:26 S 01 18 38.390 +47 23 42.54 V C57
2019-10-24 23:44:26 s 1 +58695.028 0 +354367.51 3040.0 C57
2019-10-25 00:14:26 S 01 18 33.706 +47 23 05.82 V C57
2019-10-25 00:14:26 s 1 +57696.411 0 +355117.39 8470.0 C57
2019-10-25 00:44:26 S 01 18 29.078 +47 22 29.32 V C57
2019-10-25 00:44:26 s 1 +56696.341 0 +355857.45 6370.0 C57
2019-10-25 01:14:26 S 01 18 24.470 +47 21 51.84 V C57
2019-10-25 01:14:26 s 1 +55694.854 0 +356587.71 6880.0 C57
2019-10-25 01:44:26 S 01 18 19.723 +47 21 13.43 V C57
2019-10-25 01:44:26 s 1 +54691.985 0 +357308.19 80.0 C57
2019-10-25 02:14:26 S 01 18 15.086 +47 20 35.34 V C57
2019-10-25 02:14:26 s 1 +53687.768 0 +358018.92 6100.0 C57
2019-10-25 02:44:26 S 01 18 10.399 +47 19 58.66 V C57
2019-10-25 02:44:26 s 1 +52682.237 0 +358719.92 5030.0 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)