2018 TF3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7173710100 ± 1.72e-08
Semi-major axis (a)2.1336090212 AU ± 4.76e-09
Inclination (i)6.87441031° ± 5.59e-06
Long. of Asc. Node (Ω)51.54753813° ± 1.26e-05
Arg. of Perihelion (ω)76.64432194° ± 1.33e-05
Mean Anomaly (M)78.81844794° ± 2.15e-06
Mean Motion (n)0.3162569059°/day ± 1.06e-09
Perihelion dist (q)0.60301976 AU ± 3.67e-08
Aphelion dist (Q)3.66419828 AU ± 3.76e-08
Orbital Period3.11653679 yr ± 1.04e-08
Physical Parameters
H (abs. magnitude)20.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.387″
Uncertainty0
Orbit TypeApollo
MOID0.020150 AU
Observations Used448
Radar Obs Used2
Oppositions2
Arc Total2015-2025
First Observation Used2015-08-21
Last Observation Used2025-06-22
Observations (661)
Date Type RA Dec Mag Band Observatory
2025-05-23 07:56:38 C 13 09 36.972 -07 51 05.98 V T08
2025-05-23 08:01:14 C 13 09 37.606 -07 51 14.80 V T08
2025-05-23 08:11:46 C 13 09 39.012 -07 51 32.72 V T08
2025-05-23 08:30:48 C 13 09 41.419 -07 52 03.00 V T08
2025-05-23 22:36:47 C 13 11 36.432 -08 14 35.81 V R17
2025-05-23 22:57:18 C 13 11 38.978 -08 15 08.32 V R17
2025-05-23 23:17:49 C 13 11 41.539 -08 15 38.27 V R17
2025-05-23 23:38:22 C 13 11 44.179 -08 16 10.74 V R17
2025-06-22 06:55:32 C 14 08 04.290 -17 01 34.28 X F51
2025-06-22 07:14:10 C 14 08 05.368 -17 01 41.42 X F51
2025-06-22 07:31:50 C 14 08 06.378 -17 01 48.51 X F51
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-11-03 08:00:00 968287.505 5 Hz 8560 -14 -14
2018-11-03 09:30:00 34308622.9 10 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)