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
2018-10-31 17:35:45 C 03 08 58.43 -13 20 59.3 r P93
2018-10-31 17:38:05 C 03 08 58.74 -13 21 18.8 r P93
2018-11-01 12:02:39 C 03 12 38.61 -16 16 47.0 15.7 q Q62
2018-11-01 12:07:06 C 03 12 39.44 -16 17 37.2 15.8 q Q62
2018-11-01 12:09:40 C 03 12 39.93 -16 18 06.3 15.7 q Q62
2018-11-01 12:24:29 C 03 12 33.44 -16 23 12.6 U T08
2018-11-01 12:38:32 C 03 12 35.99 -16 25 49.9 U T08
2018-11-01 12:53:15 C 03 12 38.69 -16 28 35.1 U T08
2018-11-01 13:08:02 C 03 12 41.45 -16 31 21.7 U T08
2018-11-01 13:16:09 C 03 12 42.98 -16 32 53.6 U T08
2018-11-02 00:19:17 C 03 15 38.43 -18 53 08.1 V J95
2018-11-02 00:22:13 C 03 15 39.15 -18 53 49.0 V J95
2018-11-02 00:25:09 C 03 15 39.89 -18 54 29.6 V J95
2018-11-02 00:28:10 C 03 15 40.66 -18 55 11.6 V J95
2018-11-02 06:24:47 C 03 17 33.05 -20 22 05.2 V 703
2018-11-02 06:32:21 C 03 17 35.15 -20 24 03.5 V 703
2018-11-02 06:39:55 C 03 17 37.27 -20 26 02.6 V 703
2018-11-02 06:47:29 C 03 17 39.38 -20 28 01.1 V 703
2018-11-02 08:14:15 C 03 18 03.90 -20 51 02.4 V I52
2018-11-02 08:14:26 C 03 18 03.94 -20 51 05.4 V I52
2018-11-02 08:14:37 C 03 18 04.03 -20 51 08.4 V I52
2018-11-02 08:14:48 C 03 18 04.06 -20 51 11.3 V I52
2018-11-02 21:21:36 C 03 23 21.20 -24 53 13.5 V 094
2018-11-02 21:21:56 C 03 23 21.36 -24 53 21.4 V 094
2018-11-02 21:22:18 C 03 23 21.50 -24 53 28.5 V 094
2018-11-02 21:22:39 C 03 23 21.61 -24 53 35.6 V 094
2018-11-02 23:29:24 C 03 24 16.38 -25 39 03.3 V 094
2018-11-02 23:29:45 C 03 24 16.59 -25 39 12.8 V 094
2018-11-02 23:30:07 C 03 24 16.72 -25 39 20.5 V 094
2018-11-02 23:30:27 C 03 24 16.86 -25 39 27.7 V 094
2021-08-31 13:05:21 C 00 32 49.587 -08 00 49.08 V F51
2021-08-31 13:12:32 C 00 32 49.307 -08 00 52.19 V F51
2021-08-31 13:26:56 C 00 32 48.738 -08 00 58.10 V F51
2021-09-03 08:34:45 C 00 30 05.42 -08 28 49.5 V 695
2021-09-03 08:45:18 C 00 30 04.91 -08 28 54.1 V 695
2021-09-03 08:55:51 C 00 30 04.45 -08 28 58.7 V 695
2025-04-29 03:43:26 C 07 12 32.832 +40 58 00.41 V I52
2025-04-29 03:43:45 C 07 12 33.290 +40 58 00.50 V I52
2025-05-02 06:17:05 C 08 56 17.986 +35 26 15.25 V T08
2025-05-02 06:22:23 C 08 56 25.051 +35 25 36.23 V T08
2025-05-02 06:31:02 C 08 56 36.684 +35 24 34.81 V T08
2025-05-02 06:52:59 C 08 57 05.885 +35 21 57.06 V T08
2025-05-03 21:43:46 B 09 46 29.753 +30 08 46.21 W Z80
2025-05-03 21:55:56 B 09 46 43.872 +30 06 57.38 W Z80
2025-05-09 23:00:53 B 11 44 22.718 +10 10 43.90 X K87
2025-05-09 23:20:21 B 11 44 32.635 +10 08 37.86 X K87
2025-05-09 23:39:48 B 11 44 42.564 +10 06 32.15 X K87
2025-05-10 08:59:56 C 11 49 23.621 +09 08 17.59 V T05
2025-05-10 09:30:06 C 11 49 37.934 +09 05 12.23 V T05
2025-05-10 09:57:22 C 11 49 50.849 +09 02 24.22 V T05
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)