IAA RAS IAA Minor Planet Database

2018 TY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6061762742
Semi-major axis (a)2.4686750158 AU
Inclination (i)8.10080597°
Long. of Asc. Node (Ω)193.28514486°
Arg. of Perihelion (ω)209.44857196°
Mean Anomaly (M)295.77164664°
Mean Motion (n)0.2540743700°/day
Perihelion dist (q)0.97222130 AU
Aphelion dist (Q)3.96548750 AU
Orbital Period3.87920930 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.472″
Uncertainty—
Orbit TypeApollo
MOID0.013413 AU
Observations Used52
Oppositions1
Arc Total2018-2018
First Observation Used—
Last Observation Used2018-10-10
Observations (52)
Date Type RA Dec Mag Band Observatory
2018-10-05 06:22:49 C 01 01 07.45 +14 50 08.6 – V 703
2018-10-05 06:30:23 C 01 01 19.87 +14 49 40.7 – V 703
2018-10-05 06:37:58 C 01 01 32.40 +14 49 12.1 – V 703
2018-10-05 06:45:31 C 01 01 45.01 +14 48 43.0 – V 703
2018-10-05 07:51:27 C 01 03 33.28 +14 44 20.9 – V H01
2018-10-05 08:02:27 C 01 03 51.70 +14 43 37.3 – V H01
2018-10-05 08:12:25 C 01 04 08.44 +14 42 57.5 – V H01
2018-10-05 08:21:46 C 01 04 25.17 +14 42 29.2 – V G96
2018-10-05 08:22:46 C 01 04 25.85 +14 42 15.7 – V H01
2018-10-05 08:29:04 C 01 04 37.64 +14 42 00.2 – V G96
2018-10-05 08:36:23 C 01 04 49.90 +14 41 30.0 – V G96
2018-10-05 08:43:42 C 01 05 02.31 +14 40 59.9 – V G96
2018-10-05 09:30:07 C 01 06 19.08 +14 37 52.1 – o 711
2018-10-05 09:32:30 C 01 06 23.16 +14 37 41.6 – o 711
2018-10-05 09:38:29 C 01 06 33.41 +14 37 16.6 – o 711
2018-10-05 09:40:55 C 01 06 37.65 +14 37 06.2 – o 711
2018-10-05 10:51:19 C 01 08 41.98 +14 31 54.9 – V I52
2018-10-05 10:52:07 C 01 08 43.38 +14 31 51.3 – V I52
2018-10-05 10:52:55 C 01 08 44.79 +14 31 47.9 – V I52
2018-10-05 20:11:01 C 01 26 55.83 +13 46 40.4 – t L04
2018-10-05 20:19:51 C 01 27 13.05 +13 45 55.5 – t L04
2018-10-05 20:30:05 C 01 27 33.09 +13 45 02.8 – t L04
2018-10-05 20:47:31 C 01 28 08.85 +13 43 07.3 – V 113
2018-10-05 21:02:29 C 01 28 38.34 +13 41 49.8 – V 113
2018-10-05 21:05:29 C 01 28 44.31 +13 41 34.0 – V 113
2018-10-05 21:09:59 C 01 28 53.13 +13 41 10.2 – V 113
2018-10-05 21:44:08 C 01 30 00.70 +13 38 18.8 – V 246
2018-10-05 21:44:48 C 01 30 01.88 +13 38 15.6 – V 246
2018-10-05 21:45:06 C 01 30 02.57 +13 38 13.7 – V 246
2018-10-05 21:45:15 C 01 30 02.86 +13 38 13.3 – V 246
2018-10-05 21:45:24 C 01 30 03.16 +13 38 11.5 – V 246
2018-10-05 21:45:33 C 01 30 03.48 +13 38 11.1 – V 246
2018-10-05 21:45:42 C 01 30 03.74 +13 38 10.2 – V 246
2018-10-05 21:45:51 C 01 30 04.11 +13 38 10.0 – V 246
2018-10-05 21:46:00 C 01 30 04.35 +13 38 09.3 – V 246
2018-10-05 21:46:09 C 01 30 04.63 +13 38 08.3 – V 246
2018-10-05 23:01:33 C 01 32 32.84 +13 31 21.6 – o K88
2018-10-05 23:05:59 C 01 32 41.66 +13 30 56.5 – o K88
2018-10-05 23:10:25 C 01 32 50.54 +13 30 31.5 – o K88
2018-10-06 05:43:08 C 01 47 01.87 +12 52 05.3 – V I52
2018-10-06 05:43:49 C 01 47 03.33 +12 52 01.5 – V I52
2018-10-06 05:44:31 C 01 47 04.79 +12 51 56.2 – V I52
2018-10-06 05:45:12 C 01 47 06.24 +12 51 51.8 – V I52
2018-10-06 23:47:46 C 02 29 50.74 +10 30 35.5 – V 204
2018-10-06 23:54:32 C 02 30 07.36 +10 29 34.4 – V 204
2018-10-07 00:01:18 C 02 30 23.98 +10 28 33.7 – V 204
2018-10-07 03:08:42 C 02 38 12.38 +09 58 59.8 – V J95
2018-10-07 03:10:33 C 02 38 17.06 +09 58 42.3 – V J95
2018-10-07 03:12:20 C 02 38 21.53 +09 58 25.1 – V J95
2018-10-10 10:25:28 C 05 50 54.08 -04 04 37.5 – V I52