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
2020-01-07 10:34:24 C 09 19 39.40 +21 17 01.6 – q H45
2020-01-07 10:36:21 C 09 19 39.93 +21 17 02.2 – q H45
2020-01-08 07:27:02 C 09 25 02.45 +21 30 27.2 – U I41
2020-01-08 07:27:41 C 09 25 02.61 +21 30 27.6 – U I41
2020-01-08 07:28:58 C 09 25 02.93 +21 30 28.6 – U I41
2020-01-08 08:42:36 C 09 25 21.07 +21 31 18.1 – U I41
2020-01-18 08:59:34 C 10 33 36.77 +23 39 20.1 – V 703
2020-01-18 09:07:05 C 10 33 39.00 +23 39 23.3 – V 703
2020-01-18 09:14:37 C 10 33 41.18 +23 39 26.5 – V 703
2020-01-18 09:22:08 C 10 33 43.24 +23 39 28.3 – V 703
2020-01-19 13:26:37 C 10 42 11.41 +23 49 13.0 – V T05
2020-01-19 13:31:14 C 10 42 12.74 +23 49 14.2 – V T05
2020-01-19 13:58:37 C 10 42 20.53 +23 49 22.6 – V T05
2020-01-19 14:14:35 C 10 42 25.14 +23 49 27.3 – V T05
2020-01-20 10:43:06 C 10 48 36.49 +23 55 09.7 – q H45
2020-01-20 10:45:40 C 10 48 37.29 +23 55 09.8 – q H45
2020-01-20 10:47:33 C 10 48 37.73 +23 55 10.4 – q H45
2020-01-20 10:49:26 C 10 48 38.28 +23 55 10.6 – q H45
2020-01-20 10:52:10 C 10 48 39.11 +23 55 11.6 – q H45
2020-01-20 10:53:51 C 10 48 39.61 +23 55 11.7 – q H45
2020-01-21 14:02:56 C 10 56 53.17 +24 02 06.1 – V T08
2020-01-21 14:07:12 C 10 56 54.33 +24 02 04.3 – V T08
2020-01-21 14:15:52 C 10 56 56.77 +24 02 09.3 – V T08
2020-01-21 14:32:38 C 10 57 01.62 +24 02 12.9 – V T08
2020-01-23 07:58:48 C 11 09 31.98 +24 09 05.9 – V 703
2020-01-23 08:21:19 C 11 09 38.44 +24 09 10.2 – V 703
2020-01-23 14:53:48 C 11 11 32.10 +24 10 11.1 – V T05
2020-01-23 14:58:08 C 11 11 33.39 +24 10 11.7 – V T05
2020-01-23 15:05:49 C 11 11 35.51 +24 10 12.1 – V T05
2020-01-23 15:36:21 C 11 11 44.16 +24 10 13.6 – V T05
2020-01-24 09:04:39 C 11 16 58.73 +24 11 45.2 – V G96
2020-01-24 09:12:10 C 11 17 00.83 +24 11 46.2 – V G96
2020-01-24 09:19:40 C 11 17 02.94 +24 11 46.8 – V G96
2020-01-24 09:27:09 C 11 17 05.03 +24 11 47.5 – V G96
2020-01-25 12:56:14 C 11 25 08.75 +24 13 23.4 – V T08
2020-01-25 13:00:21 C 11 25 09.82 +24 13 22.3 – V T08
2020-01-25 13:08:01 C 11 25 11.98 +24 13 23.8 – V T08
2020-01-25 13:25:45 C 11 25 16.80 +24 13 24.1 – V T08
2020-01-26 08:58:50 C 11 30 57.84 +24 13 10.1 – V 703
2020-01-26 09:06:20 C 11 30 59.84 +24 13 10.2 – V 703
2020-01-26 09:13:50 C 11 31 01.86 +24 13 10.8 – V 703
2020-01-26 09:21:20 C 11 31 03.95 +24 13 10.9 – V 703
2020-01-27 14:23:32 C 11 39 17.81 +24 12 01.7 – V T05
2020-01-27 14:27:58 C 11 39 18.99 +24 12 01.0 – V T05
2020-01-27 14:36:30 C 11 39 21.23 +24 12 00.5 – V T05
2020-01-27 14:50:58 C 11 39 25.05 +24 11 58.5 – V T05
2020-01-29 09:10:17 C 11 51 09.32 +24 06 55.8 – V 703
2020-01-29 09:17:51 C 11 51 11.25 +24 06 56.2 – V 703
2020-01-29 09:25:24 C 11 51 13.16 +24 06 55.2 – V 703
2020-01-29 09:32:56 C 11 51 15.12 +24 06 54.8 – V 703