IAA RAS IAA Minor Planet Database

2019 YA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6834910850 ± 1.28e-04
Semi-major axis (a)2.2848162879 AU ± 7.67e-04
Inclination (i)5.24236487° ± 1.06e-03
Long. of Asc. Node (Ω)93.13358499° ± 1.33e-03
Arg. of Perihelion (ω)282.31454901° ± 2.82e-03
Mean Anomaly (M)272.05100215° ± 3.19e-01
Mean Motion (n)0.2853877628°/day ± 1.44e-04
Perihelion dist (q)0.72316472 AU ± 3.79e-04
Aphelion dist (Q)3.84646785 AU ± 1.32e-03
Orbital Period3.45363891 yr ± 1.74e-03
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty3
Orbit TypeApollo
MOID0.012198 AU
Observations Used81
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-20
Last Observation Used2020-01-19
Observations (83)
Date Type RA Dec Mag Band Observatory
2019-12-20 11:39:05 C 09 45 48.92 +14 52 00.9 – V G96
2019-12-20 11:46:30 C 09 45 46.49 +14 52 22.5 – V G96
2019-12-20 11:53:56 C 09 45 44.08 +14 52 44.5 – V G96
2019-12-20 12:01:22 C 09 45 41.68 +14 53 06.0 – V G96
2019-12-20 12:36:19 C 09 45 30.40 +14 54 46.8 – V I52
2019-12-20 12:39:19 C 09 45 29.46 +14 54 56.1 – V I52
2019-12-20 12:42:20 C 09 45 28.48 +14 55 04.6 – V I52
2019-12-21 00:57:37 C 09 41 46.935 +15 30 07.51 – V J04
2019-12-21 01:01:49 C 09 41 45.649 +15 30 19.23 – V J04
2019-12-21 01:06:01 C 09 41 44.328 +15 30 31.15 – V J04
2019-12-21 05:16:08 C 09 40 24.96 +15 41 54.6 – V 033
2019-12-21 05:19:07 C 09 40 24.05 +15 42 02.7 – V 033
2019-12-21 05:22:05 C 09 40 23.11 +15 42 11.0 – V 033
2019-12-21 05:25:03 C 09 40 22.19 +15 42 19.1 – V 033
2019-12-21 06:45:45 C 09 40 00.51 +15 47 08.5 – u 807
2019-12-21 06:57:51 C 09 39 56.81 +15 47 42.3 – u 807
2019-12-21 07:09:22 C 09 39 53.22 +15 48 13.7 – u 807
2019-12-21 08:19:53 C 09 39 33.03 +15 50 34.8 – V I52
2019-12-21 08:21:41 C 09 39 32.53 +15 50 39.3 – V I52
2019-12-21 08:23:29 C 09 39 31.92 +15 50 45.3 – V I52
2019-12-21 08:25:17 C 09 39 31.39 +15 50 50.1 – V I52
2019-12-21 09:50:02 C 09 39 04.80 +15 54 46.3 – o 711
2019-12-21 09:54:11 C 09 39 03.46 +15 54 57.8 – o 711
2019-12-21 09:58:20 C 09 39 02.19 +15 55 09.2 – o 711
2019-12-21 23:06:14 C 09 35 11.16 +16 29 59.9 – V 033
2019-12-21 23:09:14 C 09 35 10.22 +16 30 07.8 – V 033
2019-12-21 23:12:12 C 09 35 09.35 +16 30 15.5 – V 033
2019-12-22 04:03:26 C 09 33 43.59 +16 43 15.6 – V J04
2019-12-22 04:07:33 C 09 33 42.36 +16 43 26.3 – V J04
2019-12-22 04:11:40 C 09 33 41.12 +16 43 37.0 – V J04
2019-12-22 08:30:18 C 09 32 27.73 +16 54 38.0 – o 711
2019-12-22 08:34:33 C 09 32 26.45 +16 54 48.6 – o 711
2019-12-22 08:38:49 C 09 32 25.17 +16 54 59.9 – o 711
2019-12-22 08:43:10 C 09 32 23.82 +16 55 10.4 – o 711
2019-12-22 09:20:06 C 09 32 12.12 +16 56 38.9 – u H21
2019-12-22 09:26:23 C 09 32 10.24 +16 56 54.8 – u H21
2019-12-22 09:33:31 C 09 32 08.11 +16 57 12.8 – u H21
2019-12-24 11:11:49 C 09 18 33.958 +18 54 19.09 – U F51
2019-12-24 11:28:52 C 09 18 29.309 +18 54 56.49 – U F51
2019-12-24 11:45:44 C 09 18 24.734 +18 55 33.36 – U F51
2019-12-24 13:32:32 C 09 17 55.382 +18 59 27.13 – V T12
2019-12-24 13:33:24 C 09 17 55.148 +18 59 29.01 – V T12
2019-12-24 13:34:23 C 09 17 54.871 +18 59 31.10 – V T12
2019-12-26 07:36:21 C 09 07 21.68 +20 24 20.0 – o 291
2019-12-26 07:40:11 C 09 07 20.69 +20 24 27.2 – o 291
2019-12-26 07:44:04 C 09 07 19.72 +20 24 35.0 – o 291
2020-01-01 10:15:04 C 08 35 57.41 +24 05 08.3 – o 291
2020-01-01 10:21:44 C 08 35 56.11 +24 05 16.1 – o 291
2020-01-01 10:28:25 C 08 35 54.74 +24 05 23.7 – o 291
2020-01-02 13:13:30 C 08 31 00.14 +24 35 17.8 – o 291