IAA RAS IAA Minor Planet Database

2019 SD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5688272537
Semi-major axis (a)2.2581582511 AU
Inclination (i)5.19607274°
Long. of Asc. Node (Ω)349.63999351°
Arg. of Perihelion (ω)335.70867549°
Mean Anomaly (M)301.90254117°
Mean Motion (n)0.2904905400°/day
Perihelion dist (q)0.97365690 AU
Aphelion dist (Q)3.54224730 AU
Orbital Period3.39290800 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.362″
Uncertainty—
Orbit TypeApollo
MOID0.001038 AU
Observations Used134
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-10-29
Observations (142)
Date Type RA Dec Mag Band Observatory
2019-09-17 05:46:03 C 20 49 49.063 +04 58 26.23 – V F51
2019-09-17 06:01:21 C 20 50 32.403 +05 05 16.56 – V F51
2019-09-18 05:34:16 C 21 52 31.51 +13 53 40.1 – V 703
2019-09-18 05:41:42 C 21 52 47.77 +13 55 54.7 – V 703
2019-09-18 05:56:32 C 21 53 20.04 +14 00 22.2 – V 703
2019-09-18 07:20:17 C 21 56 21.22 +14 25 01.0 – V I52
2019-09-18 07:20:34 C 21 56 21.78 +14 25 05.5 – V I52
2019-09-18 07:20:50 C 21 56 22.38 +14 25 10.3 – V I52
2019-09-18 07:21:06 C 21 56 22.95 +14 25 14.8 – V I52
2019-09-18 08:21:06 C 21 58 31.54 +14 42 21.3 – V I52
2019-09-18 08:21:22 C 21 58 32.11 +14 42 25.7 – V I52
2019-09-18 08:21:38 C 21 58 32.70 +14 42 30.3 – V I52
2019-09-18 08:21:54 C 21 58 33.27 +14 42 34.7 – V I52
2019-09-18 18:26:15 C 22 20 03.51 +17 16 29.6 – V K61
2019-09-18 18:26:28 C 22 20 03.89 +17 16 32.2 – V K61
2019-09-18 18:27:19 C 22 20 05.49 +17 16 44.0 – V K61
2019-09-18 18:29:01 C 22 20 08.72 +17 17 07.9 – V K61
2019-09-18 18:29:17 C 22 20 10.31 +17 17 06.7 – V A17
2019-09-18 18:30:48 C 22 20 12.47 +17 17 42.7 – V A44
2019-09-18 18:31:07 C 22 20 12.68 +17 17 36.9 – V K61
2019-09-18 18:31:29 C 22 20 13.40 +17 17 42.5 – V K61
2019-09-18 18:33:21 C 22 20 17.98 +17 18 05.0 – V A17
2019-09-18 18:35:57 C 22 20 22.08 +17 18 54.2 – V A44
2019-09-18 18:37:19 C 22 20 25.48 +17 19 01.1 – V A17
2019-09-18 18:41:17 C 22 20 32.93 +17 19 57.8 – V A17
2019-09-18 18:41:36 C 22 20 32.71 +17 20 15.1 – V A44
2019-09-18 18:46:47 C 22 20 42.41 +17 21 27.9 – V A44
2019-09-18 18:48:32 C 22 20 43.99 +17 22 00.6 – o K88
2019-09-18 18:50:40 C 22 20 48.01 +17 22 30.4 – o K88
2019-09-18 18:52:19 C 22 20 52.73 +17 22 45.1 – V A44
2019-09-18 18:52:49 C 22 20 51.95 +17 22 59.9 – o K88
2019-09-18 18:54:57 C 22 20 55.96 +17 23 30.8 – o K88
2019-09-18 18:59:12 C 22 21 03.86 +17 24 30.1 – o K88
2019-09-18 19:59:42 C 22 22 57.26 +17 38 34.4 – V L01
2019-09-18 20:01:12 C 22 23 00.01 +17 38 55.4 – V L01
2019-09-18 20:02:42 C 22 23 02.78 +17 39 16.2 – V L01
2019-09-18 20:04:27 C 22 23 05.10 +17 39 03.7 – V G34
2019-09-18 20:05:38 C 22 23 12.42 +17 39 21.6 – V Z43
2019-09-18 20:08:35 C 22 23 12.64 +17 40 00.0 – V G34
2019-09-18 20:10:40 C 22 23 16.35 +17 40 28.0 – V G34
2019-09-18 20:13:51 C 22 23 27.42 +17 41 13.5 – V Z43
2019-09-18 20:22:04 C 22 23 42.40 +17 43 06.1 – V Z43
2019-09-18 20:25:19 C 22 23 47.34 +17 43 35.6 – V J69
2019-09-18 20:30:10 C 22 23 57.13 +17 44 54.2 – V Z43
2019-09-18 20:30:47 C 22 23 58.25 +17 45 03.5 – V Z43
2019-09-18 20:31:10 C 22 23 57.96 +17 44 54.3 – V J69
2019-09-18 20:37:00 C 22 24 08.60 +17 46 13.0 – V J69
2019-09-18 20:38:27 C 22 24 12.12 +17 46 46.7 – V Z43
2019-09-18 20:39:06 C 22 24 11.49 +17 47 30.4 – V C95
2019-09-18 20:42:15 C 22 24 17.72 +17 47 20.5 – V Z80