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
2015-08-21 14:37:47 C 04 20 17.431 +16 32 16.61 V F51
2015-08-21 14:49:30 C 04 20 19.447 +16 32 22.72 V F51
2018-10-06 08:24:43 C 02 46 37.17 +02 25 12.4 V 703
2018-10-06 08:32:23 C 02 46 37.28 +02 25 11.1 V 703
2018-10-06 08:40:03 C 02 46 37.44 +02 25 08.5 V 703
2018-10-06 08:47:43 C 02 46 37.64 +02 25 05.9 V 703
2018-10-06 09:24:21 C 02 46 38.23 +02 24 54.0 V 703
2018-10-06 09:44:09 C 02 46 38.61 +02 24 47.3 V 703
2018-10-06 10:04:08 C 02 46 39.00 +02 24 40.5 V 703
2018-10-06 11:18:43 C 02 46 40.36 +02 24 16.6 V I52
2018-10-06 11:25:19 C 02 46 40.48 +02 24 14.1 V I52
2018-10-06 11:31:54 C 02 46 40.60 +02 24 12.1 V I52
2018-10-06 11:38:30 C 02 46 40.74 +02 24 09.8 V I52
2018-10-06 22:59:36 C 02 46 57.73 +02 20 20.2 o K88
2018-10-06 23:05:41 C 02 46 57.87 +02 20 18.3 o K88
2018-10-06 23:11:46 C 02 46 57.98 +02 20 16.3 o K88
2018-10-08 01:01:39 C 02 47 33.00 +02 11 17.8 o K88
2018-10-08 01:05:43 C 02 47 33.09 +02 11 16.2 o K88
2018-10-08 01:11:47 C 02 47 33.19 +02 11 14.2 o K88
2018-10-08 01:15:51 C 02 47 33.26 +02 11 12.8 o K88
2018-10-08 22:55:22 C 02 48 03.35 +02 03 12.7 q K63
2018-10-08 23:00:39 C 02 48 03.42 +02 03 10.7 q K63
2018-10-08 23:06:57 C 02 48 03.59 +02 03 08.4 q K63
2018-10-08 23:44:04 C 02 48 04.22 +02 02 53.2 V 204
2018-10-08 23:59:09 C 02 48 04.49 +02 02 47.3 V 204
2018-10-09 00:14:15 C 02 48 04.73 +02 02 41.7 V 204
2018-10-10 05:11:21 C 02 48 44.01 +01 51 14.7 V I52
2018-10-10 05:17:55 C 02 48 44.11 +01 51 11.6 V I52
2018-10-10 05:24:47 C 02 48 44.21 +01 51 10.0 V I52
2018-10-10 05:43:28 C 02 48 44.56 +01 51 01.1 V I52
2018-10-10 08:15:31 C 02 48 47.01 +01 49 58.3 V 703
2018-10-10 08:23:05 C 02 48 47.17 +01 49 54.9 V 703
2018-10-10 08:30:39 C 02 48 47.22 +01 49 52.5 V 703
2018-10-10 08:38:13 C 02 48 47.39 +01 49 49.2 V 703
2018-10-11 02:49:45 C 02 49 11.458 +01 42 19.62 V Y28
2018-10-11 02:51:13 C 02 49 11.475 +01 42 18.98 V Y28
2018-10-11 11:17:41 C 02 49 22.026 +01 38 19.91 V T12
2018-10-11 11:18:27 C 02 49 22.037 +01 38 19.53 V T12
2018-10-11 11:20:01 C 02 49 22.057 +01 38 18.85 V T12
2018-10-11 11:23:06 C 02 49 22.100 +01 38 17.44 V T12
2018-10-12 17:40:10 C 02 50 00.45 +01 23 54.5 q D29
2018-10-12 18:00:31 C 02 50 00.72 +01 23 44.6 q D29
2018-10-12 18:20:53 C 02 50 01.02 +01 23 34.3 q D29
2018-10-12 21:01:49 C 02 50 05.82 +01 22 07.8 V 246
2018-10-12 21:04:40 C 02 50 05.91 +01 22 06.0 V 246
2018-10-12 21:05:13 C 02 50 05.87 +01 22 06.0 V 246
2018-10-12 21:06:04 C 02 50 05.97 +01 22 05.3 V 246
2018-10-12 21:09:31 C 02 50 05.94 +01 22 03.9 19.2 V 246
2018-10-12 21:10:37 C 02 50 05.91 +01 22 02.9 V 246
2018-10-12 21:12:34 C 02 50 06.00 +01 22 02.1 V 246
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)