IAA RAS IAA Minor Planet Database

2018 YQ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2227284456 ± 9.25e-06
Semi-major axis (a)1.1060555039 AU ± 5.72e-06
Inclination (i)0.37217175° ± 2.19e-05
Long. of Asc. Node (Ω)245.46314944° ± 7.05e-04
Arg. of Perihelion (ω)293.67158143° ± 5.72e-04
Mean Anomaly (M)275.72162538° ± 1.63e-02
Mean Motion (n)0.8473189011°/day ± 6.58e-06
Perihelion dist (q)0.85970548 AU ± 1.12e-05
Aphelion dist (Q)1.35240553 AU ± 1.24e-05
Orbital Period1.16322943 yr ± 9.03e-06
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty2
Orbit TypeApollo
MOID0.001672 AU
Observations Used56
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-31
Last Observation Used2019-09-04
Observations (59)
Date Type RA Dec Mag Band Observatory
2018-12-31 03:47:05 C 04 37 51.31 +16 48 55.8 – V G96
2018-12-31 03:55:16 C 04 37 47.18 +16 48 36.5 – V G96
2018-12-31 04:03:28 C 04 37 43.16 +16 48 18.8 – V G96
2018-12-31 04:11:40 C 04 37 39.10 +16 48 00.7 – V G96
2018-12-31 06:37:56 C 04 36 37.319 +16 43 11.71 – V F51
2018-12-31 07:33:55 C 04 36 08.816 +16 41 08.22 – V F51
2018-12-31 08:19:07 C 04 35 35.61 +16 38 22.5 – o 691
2018-12-31 08:43:21 C 04 35 23.76 +16 37 21.7 – o 691
2018-12-31 09:38:12 C 04 34 57.19 +16 34 59.0 – V G96
2018-12-31 09:38:47 C 04 34 56.82 +16 34 58.4 – V G96
2018-12-31 09:39:23 C 04 34 56.56 +16 34 57.5 – V G96
2018-12-31 21:33:05 C 04 29 33.90 +16 05 22.9 – V L01
2018-12-31 21:37:26 C 04 29 31.52 +16 05 10.7 – V L01
2018-12-31 21:39:36 C 04 29 30.44 +16 05 04.9 – V L01
2019-01-01 03:59:10 C 04 26 19.84 +15 53 21.2 – u 807
2019-01-01 04:05:34 C 04 26 16.24 +15 53 02.7 – u 807
2019-01-01 04:12:00 C 04 26 12.59 +15 52 44.5 – u 807
2019-01-01 20:22:54 C 04 17 50.73 +15 00 18.4 – V J95
2019-01-01 20:35:55 C 04 17 42.85 +14 59 37.9 – V J95
2019-01-01 23:20:21 C 04 15 59.46 +14 51 22.4 19.8 V 104
2019-01-01 23:22:30 C 04 15 58.18 +14 51 15.7 19.5 V 104
2019-01-01 23:26:48 C 04 15 55.56 +14 51 00.8 20.0 V 104
2019-01-01 23:33:16 C 04 15 51.68 +14 50 39.0 19.9 V 104
2019-01-03 07:35:15 C 03 56 00.158 +12 55 57.06 – V T12
2019-01-03 07:36:05 C 03 55 59.507 +12 55 53.49 – V T12
2019-01-03 08:32:35 C 03 55 05.85 +12 50 26.2 – o 291
2019-01-03 08:34:28 C 03 55 04.46 +12 50 17.7 – o 291
2019-01-03 08:36:19 C 03 55 03.09 +12 50 09.7 – o 291
2019-01-05 02:35:26 C 03 22 06.25 +09 18 47.2 – V I52
2019-01-05 02:36:13 C 03 22 05.47 +09 18 42.4 – V I52
2019-01-05 02:38:43 C 03 22 02.98 +09 18 27.7 – V I52
2019-01-05 02:39:32 C 03 22 02.21 +09 18 23.5 – V I52
2019-01-05 07:40:21 C 03 17 14.857 +08 48 53.41 – V F51
2019-01-05 08:17:25 C 03 16 36.708 +08 44 58.81 – V F51
2019-01-06 19:03:12 C 02 40 38.02 +04 32 20.1 – V 204
2019-01-06 19:24:50 C 02 40 11.38 +04 29 23.6 – V 204
2019-01-06 19:34:11 C 02 39 59.88 +04 28 07.2 – V 204
2019-01-07 06:35:28 C 02 26 40.13 +02 55 59.1 – o 291
2019-01-07 06:36:44 C 02 26 38.49 +02 55 47.6 – o 291
2019-01-07 06:38:01 C 02 26 36.81 +02 55 36.4 – o 291
2019-01-08 03:45:29 C 01 59 44.79 -00 19 59.0 – o 291
2019-01-08 03:47:13 C 01 59 42.37 -00 20 15.5 – o 291
2019-01-08 18:26:13 C 01 39 41.95 -02 48 05.9 – V J95
2019-01-08 18:42:35 C 01 39 17.47 -02 50 52.1 – V J95
2019-01-08 19:51:59 C 01 37 37.666 -03 00 26.99 – V J04
2019-01-08 19:57:40 C 01 37 28.934 -03 01 24.90 – V J04
2019-01-08 20:03:22 C 01 37 20.188 -03 02 23.22 – V J04
2019-01-09 01:49:35 C 01 29 07.52 -04 02 01.5 – V I52
2019-01-09 01:51:13 C 01 29 05.02 -04 02 18.6 – V I52
2019-01-09 01:52:50 C 01 29 02.50 -04 02 34.8 – V I52