2018 TY2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8421074681 ± 3.94e-08
Semi-major axis (a)2.2882010559 AU ± 1.61e-08
Inclination (i)4.60836359° ± 4.75e-06
Long. of Asc. Node (Ω)272.84406169° ± 1.11e-04
Arg. of Perihelion (ω)249.23356286° ± 1.10e-04
Mean Anomaly (M)343.68605008° ± 4.19e-06
Mean Motion (n)0.2847547673°/day ± 3.00e-09
Perihelion dist (q)0.36128986 AU ± 9.02e-08
Aphelion dist (Q)4.21511225 AU ± 9.49e-08
Orbital Period3.46131618 yr ± 3.65e-08
Physical Parameters
H (abs. magnitude)19.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.298″
Uncertainty0
Orbit TypeApollo
MOID0.004969 AU
Observations Used248
Oppositions14
Arc Total2005-2025
First Observation Used2005-07-11
Last Observation Used2025-12-06
Observations (260)
Date Type RA Dec Mag Band Observatory
2018-10-12 09:17:46 C 00 56 59.748 +15 25 21.03 V T12
2018-10-12 09:18:56 C 00 56 59.642 +15 25 20.39 V T12
2018-10-13 00:14:03 C 00 55 38.178 +15 18 18.70 V Y28
2018-10-13 00:19:37 C 00 55 37.667 +15 18 16.03 V Y28
2018-10-17 07:33:19 C 00 45 52.65 +14 24 47.2 o 291
2018-10-17 07:37:40 C 00 45 52.22 +14 24 44.8 o 291
2018-10-17 07:41:59 C 00 45 51.79 +14 24 42.5 o 291
2018-10-26 04:24:15 C 00 24 37.69 +12 13 14.7 V V06
2018-10-26 04:25:26 C 00 24 37.56 +12 13 13.8 V V06
2018-10-26 04:26:39 C 00 24 37.41 +12 13 13.0 V V06
2018-10-26 04:27:50 C 00 24 37.30 +12 13 12.0 V V06
2018-10-27 07:36:44 C 00 21 51.80 +11 54 42.5 o 291
2018-10-27 07:44:48 C 00 21 50.97 +11 54 37.2 o 291
2018-10-27 07:52:21 C 00 21 50.17 +11 54 30.7 V I52
2018-10-27 07:52:52 C 00 21 50.14 +11 54 31.2 o 291
2018-10-27 08:06:47 C 00 21 48.76 +11 54 21.7 V I52
2018-10-27 08:08:35 C 00 21 48.54 +11 54 20.0 V I52
2018-10-27 08:14:47 C 00 21 47.91 +11 54 16.4 V I52
2018-10-28 05:00:30 C 00 19 42.23 +11 39 55.1 V I52
2018-10-28 05:04:04 C 00 19 41.89 +11 39 52.1 V I52
2018-10-28 05:05:51 C 00 19 41.69 +11 39 51.5 V I52
2018-10-28 05:07:39 C 00 19 41.47 +11 39 49.9 V I52
2018-10-28 06:50:36 C 00 19 30.85 +11 38 39.0 o 691
2018-10-28 07:05:21 C 00 19 29.33 +11 38 28.5 o 691
2018-10-28 07:20:05 C 00 19 27.81 +11 38 18.3 o 691
2018-10-29 02:09:24 C 00 17 34.44 +11 25 07.9 o 691
2018-10-29 02:11:41 C 00 17 34.20 +11 25 06.5 o 691
2018-10-29 02:13:56 C 00 17 34.00 +11 25 04.3 o 691
2018-11-01 02:30:59 C 00 10 19.87 +10 33 26.0 V I52
2018-11-01 02:32:47 C 00 10 19.73 +10 33 23.7 V I52
2018-11-01 02:34:35 C 00 10 19.52 +10 33 23.1 V I52
2018-11-01 02:36:23 C 00 10 19.35 +10 33 22.7 V I52
2018-11-01 02:41:34 C 00 10 18.83 +10 33 19.6 V I52
2018-11-01 02:42:25 C 00 10 18.75 +10 33 17.6 V I52
2018-11-01 02:43:16 C 00 10 18.63 +10 33 17.2 V I52
2018-11-07 02:47:05 C 23 56 26.58 +08 47 29.9 V I52
2018-11-07 02:49:29 C 23 56 26.35 +08 47 28.5 V I52
2018-11-07 02:51:52 C 23 56 26.10 +08 47 26.2 V I52
2018-11-07 02:57:49 C 23 56 25.55 +08 47 22.1 V I52
2018-11-07 03:30:54 C 23 56 22.42 +08 46 58.1 o 691
2018-11-07 03:43:28 C 23 56 21.21 +08 46 48.9 o 691
2018-11-07 03:55:51 C 23 56 20.03 +08 46 39.6 o 691
2018-11-07 05:10:51 C 23 56 13.379 +08 45 45.74 U F52
2018-11-07 05:29:21 C 23 56 11.621 +08 45 32.00 U F52
2018-11-07 05:47:55 C 23 56 09.856 +08 45 18.25 U F52
2018-11-07 06:06:32 C 23 56 08.087 +08 45 04.55 U F52
2018-11-08 03:00:44 C 23 54 13.28 +08 29 41.1 o 711
2018-11-08 03:05:15 C 23 54 12.79 +08 29 38.3 o 711
2018-11-08 03:09:43 C 23 54 12.39 +08 29 35.2 o 711
2018-11-08 04:45:07 C 23 54 03.538 +08 28 22.17 V 568