IAA RAS IAA Minor Planet Database

2018 TP

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4643789076 ± 2.50e-08
Semi-major axis (a)1.3618761220 AU ± 4.36e-09
Inclination (i)18.95361208° ± 9.34e-06
Long. of Asc. Node (Ω)193.92213141° ± 1.80e-06
Arg. of Perihelion (ω)89.52154457° ± 4.11e-06
Mean Anomaly (M)211.27456112° ± 9.32e-06
Mean Motion (n)0.6201630231°/day ± 2.98e-09
Perihelion dist (q)0.72944958 AU ± 3.42e-08
Aphelion dist (Q)1.99430267 AU ± 3.47e-08
Orbital Period1.58930192 yr ± 7.63e-09
Physical Parameters
H (abs. magnitude)22.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.316″
Uncertainty0
Orbit TypeApollo
MOID0.035640 AU
Observations Used228
Oppositions3
Arc Total2015-2023
First Observation Used2015-02-23
Last Observation Used2023-03-27
Observations (232)
Date Type RA Dec Mag Band Observatory
2018-10-10 04:51:16 C 23 29 31.67 -05 51 59.5 – V 703
2018-10-10 04:58:52 C 23 29 34.65 -05 52 46.9 – V 703
2018-10-10 09:24:06 C 23 31 17.97 -06 19 45.7 – V I52
2018-10-10 09:26:12 C 23 31 18.82 -06 19 58.0 – V I52
2018-10-10 09:26:23 C 23 31 18.87 -06 19 59.0 – V I52
2018-10-10 09:26:34 C 23 31 18.94 -06 20 00.3 – V I52
2018-10-11 10:41:57 C 23 40 39.21 -08 36 17.8 – U T05
2018-10-11 10:57:00 C 23 40 43.94 -08 37 30.8 – U T05
2018-10-11 11:11:22 C 23 40 48.49 -08 38 40.2 – U T05
2018-10-11 11:26:29 C 23 40 53.26 -08 39 52.4 – U T05
2018-10-11 19:22:39 C 23 43 34.19 -09 17 30.7 – S 151
2018-10-11 19:24:16 C 23 43 34.68 -09 17 37.9 – S 151
2018-10-11 19:25:54 C 23 43 35.17 -09 17 45.2 – S 151
2018-10-11 19:27:33 C 23 43 35.65 -09 17 52.8 – S 151
2018-10-11 19:29:11 C 23 43 36.14 -09 18 00.4 – S 151
2018-10-11 19:32:26 C 23 43 37.12 -09 18 14.9 – S 151
2018-10-12 08:33:35 C 23 47 32.022 -10 13 46.23 – U F52
2018-10-12 08:50:33 C 23 47 36.554 -10 14 55.48 – U F52
2018-10-12 09:24:27 C 23 47 45.594 -10 17 13.12 – U F52
2018-10-12 19:56:59 C 23 50 44.28 -10 58 43.2 – V 246
2018-10-12 19:57:25 C 23 50 44.40 -10 58 44.2 – V 246
2018-10-12 19:58:29 C 23 50 44.69 -10 58 49.1 – V 246
2018-10-12 20:00:42 C 23 50 45.20 -10 58 57.0 – V 246
2018-10-12 20:01:21 C 23 50 45.44 -10 58 59.5 – V 246
2018-10-12 20:03:34 C 23 50 45.95 -10 59 07.7 – V 246
2018-10-12 20:04:26 C 23 50 46.16 -10 59 11.1 – V 246
2018-10-12 20:06:39 C 23 50 46.71 -10 59 19.2 – V 246
2018-10-13 19:55:44 C 23 56 45.43 -12 20 44.2 – V 246
2018-10-13 19:56:31 C 23 56 45.55 -12 20 47.0 17.9 V 246
2018-10-13 19:58:14 C 23 56 45.96 -12 20 52.8 – V 246
2018-10-13 20:01:03 C 23 56 46.57 -12 21 01.6 – V 246
2018-10-13 20:01:45 C 23 56 46.71 -12 21 03.1 – V 246
2018-10-13 20:03:11 C 23 56 47.08 -12 21 08.0 – V 246
2018-10-14 20:20:10 C 00 02 04.26 -13 30 44.2 – V 246
2018-10-14 20:20:24 C 00 02 04.25 -13 30 43.8 18.3 V 246
2018-10-14 20:20:46 C 00 02 04.37 -13 30 46.6 17.9 V 246
2018-10-15 10:20:31 C 00 04 46.53 -14 05 25.9 – U T05
2018-10-15 10:35:04 C 00 04 49.06 -14 06 00.3 – U T05
2018-10-15 10:49:35 C 00 04 51.53 -14 06 34.2 – U T05
2018-10-15 11:04:04 C 00 04 54.04 -14 07 09.0 – U T05
2018-10-15 21:12:11 C 00 06 48.10 -14 30 45.6 – V 246
2018-10-15 21:13:12 C 00 06 48.28 -14 30 47.5 – V 246
2018-10-15 21:13:59 C 00 06 48.37 -14 30 50.3 – V 246
2018-10-15 21:14:14 C 00 06 48.44 -14 30 49.3 – V 246
2018-10-15 21:14:27 C 00 06 48.44 -14 30 50.8 – V 246
2018-10-15 21:14:46 C 00 06 48.48 -14 30 50.8 – V 246
2018-10-15 21:14:58 C 00 06 48.53 -14 30 51.6 – V 246
2018-10-15 21:16:24 C 00 06 48.80 -14 30 55.1 – V 246
2018-10-26 05:41:23 C 00 34 36.01 -19 05 29.1 – V V06
2018-10-26 05:43:51 C 00 34 36.21 -19 05 29.8 – V V06