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
2018-10-04 19:30:25 C 21 48 32.49 +19 01 52.6 – q C23
2018-10-04 19:30:50 C 21 48 33.03 +19 01 45.5 – q C23
2018-10-04 19:32:04 C 21 48 34.65 +19 01 23.3 – q C23
2018-10-04 19:33:18 C 21 48 36.36 +19 01 00.2 – q C23
2018-10-04 19:33:51 C 21 48 36.50 +19 01 11.2 – V 104
2018-10-04 19:34:07 C 21 48 37.45 +19 00 46.3 – q C23
2018-10-04 19:34:33 C 21 48 37.95 +19 00 38.8 – q C23
2018-10-04 19:35:46 C 21 48 39.61 +19 00 17.0 – q C23
2018-10-04 19:36:11 C 21 48 40.21 +19 00 08.9 – q C23
2018-10-04 19:36:36 C 21 48 40.71 +19 00 02.0 – q C23
2018-10-04 19:36:56 C 21 48 39.20 +19 00 05.8 – o K88
2018-10-04 19:37:00 C 21 48 41.25 +18 59 54.8 – q C23
2018-10-04 19:37:50 C 21 48 42.40 +18 59 39.6 – q C23
2018-10-04 19:38:39 C 21 48 43.49 +18 59 24.7 – q C23
2018-10-04 19:38:54 C 21 48 43.23 +18 59 39.9 – V 104
2018-10-04 19:39:14 C 21 48 42.27 +18 59 24.2 – o K88
2018-10-04 19:40:44 C 21 48 46.17 +18 59 05.9 – q C77
2018-10-04 19:41:32 C 21 48 45.35 +18 58 42.9 – o K88
2018-10-04 19:43:23 C 21 48 49.71 +18 58 18.4 – q C77
2018-10-04 19:43:51 C 21 48 48.42 +18 58 01.2 – o K88
2018-10-04 19:46:05 C 21 48 53.28 +18 57 29.7 – q C77
2018-10-04 19:46:09 C 21 48 51.49 +18 57 19.6 – o K88
2018-10-04 19:47:11 C 21 48 54.53 +18 57 05.4 – V K38
2018-10-04 19:48:26 C 21 48 54.56 +18 56 38.2 – o K88
2018-10-04 19:48:47 C 21 48 56.91 +18 56 41.0 – q C77
2018-10-04 19:53:15 C 21 49 02.59 +18 55 16.5 – V K38
2018-10-04 19:57:06 C 21 49 07.72 +18 54 07.1 – V K38
2018-10-04 20:00:32 C 21 49 12.30 +18 53 05.1 – V K38
2018-10-04 20:03:59 C 21 49 16.89 +18 52 03.0 – V K38
2018-10-04 20:07:25 C 21 49 21.44 +18 51 01.3 – V K38
2018-10-04 20:29:08 n 21 49 51.80 +18 44 23.8 16.5 V Z43
2018-10-04 20:34:10 n 21 49 58.49 +18 42 53.3 16.8 V Z43
2018-10-04 20:38:22 C 21 50 02.58 +18 41 49.7 – q K32
2018-10-04 20:39:23 n 21 50 05.38 +18 41 19.6 16.9 V Z43
2018-10-04 20:43:28 C 21 50 09.30 +18 40 18.3 – q K32
2018-10-04 20:46:30 n 21 50 14.83 +18 39 11.9 16.9 V Z43
2018-10-04 20:48:28 C 21 50 15.90 +18 38 47.6 – q K32
2018-10-04 20:53:12 n 21 50 23.65 +18 37 11.6 17.0 V Z43
2018-10-04 21:00:45 n 21 50 33.61 +18 34 55.6 17.0 V Z43
2018-10-04 21:04:56 n 21 50 39.15 +18 33 41.2 – V Z43
2018-10-04 21:07:47 C 21 50 40.54 +18 32 55.3 – V 595
2018-10-04 21:10:16 C 21 50 43.84 +18 32 10.4 – V 595
2018-10-04 21:12:46 C 21 50 47.12 +18 31 25.5 – V 595
2018-10-05 02:18:35 C 21 57 33.19 +17 01 44.1 – u 850
2018-10-05 02:28:36 C 21 57 45.59 +16 58 49.2 – u 850
2018-10-05 02:33:01 C 21 57 50.44 +16 57 32.4 – q W34
2018-10-05 02:40:18 C 21 57 59.46 +16 55 25.0 – q W34
2018-10-05 02:41:48 C 21 58 01.96 +16 54 59.3 – u 850
2018-10-05 02:44:57 C 21 58 10.01 +16 54 08.0 – V G96
2018-10-05 02:46:35 C 21 58 07.19 +16 53 36.0 – q W34