IAA RAS IAA Minor Planet Database

2016 TH94

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3728514905 ± 2.27e-07
Semi-major axis (a)0.8269070062 AU ± 4.80e-09
Inclination (i)23.11269519° ± 1.90e-05
Long. of Asc. Node (Ω)30.63213476° ± 1.05e-06
Arg. of Perihelion (ω)145.60000367° ± 1.28e-05
Mean Anomaly (M)275.90766444° ± 4.23e-05
Mean Motion (n)1.3107723412°/day ± 1.14e-08
Perihelion dist (q)0.51859350 AU ± 1.88e-07
Aphelion dist (Q)1.13522052 AU ± 1.88e-07
Orbital Period0.75194315 yr ± 6.55e-09
NGA Modelr2
A2-2.38579000e-13 ± 1.99e-14 AU/d²
Physical Parameters
H (abs. magnitude)24.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.383″
Uncertainty0
Orbit TypeAten
MOID0.025508 AU
Observations Used122
Radar Obs Used3
Oppositions1
Arc Total2016-2025
First Observation Used2016-10-09
Last Observation Used2025-10-23
Observations (132)
Date Type RA Dec Mag Band Observatory
2016-10-09 14:11:47 C 05 03 11.573 -05 27 28.58 – L F51
2016-10-09 14:26:04 C 05 03 11.589 -05 27 02.15 – L F51
2016-10-09 14:40:21 C 05 03 11.604 -05 26 36.33 – L F51
2016-10-09 14:54:38 C 05 03 11.619 -05 26 09.54 – L F51
2016-10-10 13:59:29 C 05 03 35.482 -04 41 00.68 – U 568
2016-10-10 14:00:58 C 05 03 35.477 -04 40 57.55 – U 568
2016-10-10 14:02:27 C 05 03 35.476 -04 40 54.42 – U 568
2019-10-24 09:22:18 C 02 16 49.99 +12 35 17.9 – V T08
2019-10-24 09:39:38 C 02 16 21.35 +12 40 01.8 – V T08
2019-10-24 09:47:23 C 02 16 08.54 +12 42 08.4 – V T08
2019-10-24 11:52:48 C 02 12 30.05 +13 15 00.9 – V H01
2019-10-24 11:59:00 C 02 12 19.80 +13 16 42.8 – V H01
2019-10-24 12:09:44 C 02 12 02.07 +13 19 38.9 – V H01
2019-10-24 12:31:20 C 02 11 26.31 +13 25 34.2 – V H01
2019-10-24 12:39:08 C 02 11 33.89 +13 32 59.7 – V Q62
2019-10-24 12:42:25 C 02 11 28.28 +13 33 54.2 – V Q62
2019-10-24 12:45:27 C 02 11 23.05 +13 34 46.2 – V Q62
2019-10-24 12:49:44 C 02 11 00.90 +13 32 12.6 – V T05
2019-10-24 12:50:23 C 02 10 59.82 +13 32 23.0 – V T05
2019-10-24 12:51:03 C 02 10 58.61 +13 32 34.9 – V T05
2019-10-24 12:51:42 C 02 10 57.53 +13 32 45.2 – V T05
2019-10-24 12:52:22 C 02 10 56.36 +13 32 56.7 – V T05
2019-10-24 13:42:32 C 02 09 30.06 +13 46 56.5 – V T08
2019-10-24 13:51:26 C 02 09 14.75 +13 49 25.3 – V T08
2019-10-24 14:09:25 C 02 08 43.80 +13 54 26.5 – V T08
2019-10-24 14:18:09 C 02 08 28.73 +13 56 52.5 – V T08
2019-10-24 18:22:16 C 02 01 53.21 +15 04 58.1 – V 246
2019-10-24 18:22:39 C 02 01 52.58 +15 05 04.5 – V 246
2019-10-24 18:22:48 C 02 01 52.24 +15 05 07.0 – V 246
2019-10-24 18:22:58 C 02 01 51.98 +15 05 09.9 – V 246
2019-10-24 18:23:06 C 02 01 51.73 +15 05 12.4 – V 246
2019-10-24 18:23:16 C 02 01 51.49 +15 05 15.1 – V 246
2019-10-24 18:23:24 C 02 01 51.19 +15 05 18.2 – V 246
2019-10-24 18:36:31 C 02 01 27.44 +15 09 06.7 – V K61
2019-10-24 18:36:44 C 02 01 27.02 +15 09 10.9 – V K61
2019-10-24 18:38:02 C 02 01 24.68 +15 09 33.7 – V K61
2019-10-24 18:38:38 C 02 01 23.61 +15 09 44.1 – V K61
2019-10-24 18:40:24 C 02 01 20.44 +15 10 15.3 – V K61
2019-10-24 18:47:41 C 02 01 08.26 +15 12 40.4 – V L01
2019-10-24 18:49:50 C 02 01 02.80 +15 13 20.0 – t L04
2019-10-24 18:50:50 C 02 01 02.55 +15 13 36.4 – V L01
2019-10-24 18:53:59 C 02 00 56.83 +15 14 32.1 – V L01
2019-10-24 18:54:32 C 02 00 54.23 +15 14 43.8 – t L04
2019-10-24 18:55:56 C 02 00 53.27 +15 15 07.3 – V L01
2019-10-24 18:59:24 C 02 00 45.37 +15 16 10.1 – t L04
2019-10-24 19:43:59 C 01 59 24.44 +15 29 03.3 – V 113
2019-10-24 19:47:21 C 01 59 18.24 +15 30 03.4 – V 113
2019-10-24 19:50:44 C 01 59 12.01 +15 31 03.6 – V 113
2019-10-24 20:04:43 C 01 58 45.98 +15 35 11.8 – V G34
2019-10-24 20:07:19 C 01 58 41.19 +15 35 59.7 – V G34
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-10-26 02:43:00 40067.4945 0.1 Hz 2380 -1 -1
2019-10-26 03:01:00 28601600.01 4 us 2380 -1 -1
2019-10-26 03:36:00 28568527.69 0.3 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)