IAA RAS IAA Minor Planet Database

2019 YD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5330244389 ± 2.11e-08
Semi-major axis (a)2.3771385336 AU ± 8.95e-09
Inclination (i)5.30518217° ± 3.98e-06
Long. of Asc. Node (Ω)101.30156428° ± 2.05e-05
Arg. of Perihelion (ω)35.86998960° ± 3.02e-05
Mean Anomaly (M)209.78802170° ± 6.19e-06
Mean Motion (n)0.2689246042°/day ± 1.52e-09
Perihelion dist (q)1.11006560 AU ± 5.04e-08
Aphelion dist (Q)3.64421147 AU ± 5.21e-08
Orbital Period3.66506548 yr ± 2.07e-08
Physical Parameters
H (abs. magnitude)21.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.416″
Uncertainty0
Orbit TypeAmor
MOID0.135398 AU
Observations Used206
Oppositions9
Arc Total2008-2020
First Observation Used2008-11-22
Last Observation Used2020-04-26
Observations (206)
Date Type RA Dec Mag Band Observatory
2019-12-28 05:14:48 C 08 26 02.68 +18 44 14.7 – V C95
2020-01-01 04:37:23 C 08 44 57.55 +19 40 36.9 – V 204
2020-01-01 04:46:35 C 08 44 59.43 +19 40 42.3 – V 204
2020-01-01 04:55:46 C 08 45 01.30 +19 40 47.8 – V 204
2020-01-01 23:07:39 C 08 48 57.02 +19 52 09.5 – V 246
2020-01-01 23:08:36 C 08 48 57.53 +19 52 10.5 – V 246
2020-01-01 23:08:55 C 08 48 57.31 +19 52 10.9 – V 246
2020-01-01 23:09:05 C 08 48 57.28 +19 52 11.2 – V 246
2020-01-01 23:09:16 C 08 48 57.33 +19 52 10.5 – V 246
2020-01-01 23:09:55 C 08 48 57.51 +19 52 11.6 – V 246
2020-01-01 23:10:06 C 08 48 57.52 +19 52 11.5 – V 246
2020-01-01 23:11:57 C 08 48 57.83 +19 52 11.9 – V 246
2020-01-01 23:12:08 C 08 48 57.92 +19 52 12.3 – V 246
2020-01-02 23:22:17 C 08 54 15.66 +20 07 31.9 – V 246
2020-01-02 23:24:50 C 08 54 16.17 +20 07 33.1 – V 246
2020-01-02 23:26:39 C 08 54 16.52 +20 07 34.1 – V 246
2020-01-02 23:28:40 C 08 54 16.97 +20 07 35.5 – V 246
2020-01-04 10:51:36 C 09 02 17.75 +20 30 33.0 – V I52
2020-01-04 10:54:14 C 09 02 18.32 +20 30 34.8 – V I52
2020-01-04 10:59:37 C 09 02 19.51 +20 30 37.7 – V I52
2020-01-04 11:20:00 C 09 02 24.01 +20 30 50.9 – V I52
2020-01-05 00:56:04 C 09 05 36.78 +20 39 33.5 – q 157
2020-01-05 01:06:11 C 09 05 39.02 +20 39 39.8 – q 157
2020-01-05 01:16:19 C 09 05 41.35 +20 39 46.5 – q 157
2020-01-05 08:15:26 C 09 07 21.73 +20 44 25.7 – V G96
2020-01-05 08:22:49 C 09 07 23.41 +20 44 30.7 – V G96
2020-01-05 08:30:11 C 09 07 25.07 +20 44 35.5 – V G96
2020-01-05 08:37:34 C 09 07 26.73 +20 44 40.5 – V G96
2020-01-06 06:12:58 C 09 12 40.94 +20 58 38.9 – V 703
2020-01-06 06:20:38 C 09 12 42.81 +20 58 42.6 – V 703
2020-01-06 06:28:18 C 09 12 44.56 +20 58 48.8 – V 703
2020-01-06 06:35:59 C 09 12 46.43 +20 58 53.9 – V 703
2020-01-06 10:00:06 C 09 13 33.01 +21 01 06.9 – q H45
2020-01-06 10:02:21 C 09 13 33.56 +21 01 08.2 – q H45
2020-01-06 10:04:02 C 09 13 33.93 +21 01 09.3 – q H45
2020-01-06 10:05:44 C 09 13 34.39 +21 01 10.4 – q H45
2020-01-06 10:08:27 C 09 13 34.98 +21 01 12.0 – q H45
2020-01-06 10:10:40 C 09 13 35.47 +21 01 13.5 – q H45
2020-01-06 23:26:58 C 09 16 54.84 +21 09 38.1 – V 246
2020-01-06 23:27:47 C 09 16 55.08 +21 09 40.6 – V 246
2020-01-06 23:28:02 C 09 16 55.14 +21 09 39.5 – V 246
2020-01-06 23:28:19 C 09 16 55.19 +21 09 40.0 – V 246
2020-01-06 23:28:51 C 09 16 55.43 +21 09 41.0 – V 246
2020-01-06 23:29:41 C 09 16 55.49 +21 09 40.3 – V 246
2020-01-06 23:29:56 C 09 16 55.62 +21 09 40.3 – V 246
2020-01-06 23:30:13 C 09 16 55.68 +21 09 41.2 – V 246
2020-01-07 10:27:18 C 09 19 37.70 +21 16 56.7 – q H45
2020-01-07 10:29:08 C 09 19 38.23 +21 16 58.2 – q H45
2020-01-07 10:30:50 C 09 19 38.63 +21 16 58.4 – q H45
2020-01-07 10:32:25 C 09 19 38.97 +21 17 00.1 – q H45