2019 YD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2572578810 ± 3.70e-05
Semi-major axis (a)1.3375351999 AU ± 6.81e-05
Inclination (i)5.76499809° ± 7.11e-04
Long. of Asc. Node (Ω)267.67490562° ± 1.75e-04
Arg. of Perihelion (ω)160.88753918° ± 2.54e-04
Mean Anomaly (M)308.19275842° ± 1.07e-01
Mean Motion (n)0.6371687181°/day ± 4.87e-05
Perihelion dist (q)0.99344373 AU ± 7.08e-05
Aphelion dist (Q)1.68162667 AU ± 9.89e-05
Orbital Period1.54688430 yr ± 1.18e-04
Physical Parameters
H (abs. magnitude)25.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.300″
Uncertainty3
Orbit TypeApollo
MOID0.016994 AU
Observations Used103
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-20
Last Observation Used2020-01-17
Observations (109)
Date Type RA Dec Mag Band Observatory
2019-12-20 02:36:59 C 01 48 30.49 +16 47 37.0 V G96
2019-12-20 02:52:06 C 01 48 42.48 +16 46 37.1 V G96
2019-12-20 03:16:25 C 01 49 01.82 +16 45 00.0 V G96
2019-12-20 03:28:47 C 01 49 11.61 +16 44 10.5 V G96
2019-12-20 04:46:31 C 01 50 13.55 +16 38 52.8 V I52
2019-12-20 04:46:56 C 01 50 13.88 +16 38 51.0 V I52
2019-12-20 04:47:22 C 01 50 14.22 +16 38 49.0 V I52
2019-12-20 04:47:48 C 01 50 14.57 +16 38 47.8 V I52
2019-12-20 20:16:55 C 02 03 44.12 +15 33 02.7 V J95
2019-12-20 20:45:29 C 02 04 07.42 +15 30 59.5 V J95
2019-12-20 20:51:51 C 02 04 12.67 +15 30 32.5 V J95
2019-12-20 21:06:09 C 02 04 27.55 +15 31 09.0 V J04
2019-12-20 21:06:40 C 02 04 28.02 +15 31 06.1 V J04
2019-12-20 21:07:10 C 02 04 28.35 +15 31 04.5 V J04
2019-12-21 01:00:12 C 02 07 55.76 +15 13 25.2 q H36
2019-12-21 01:05:55 C 02 08 00.39 +15 13 00.7 q H36
2019-12-21 01:11:07 C 02 08 04.63 +15 12 38.5 q H36
2019-12-21 01:20:32 C 02 08 14.72 +15 12 28.6 o 711
2019-12-21 01:24:10 C 02 08 17.66 +15 12 12.8 o 711
2019-12-21 01:27:47 C 02 08 20.58 +15 11 57.8 o 711
2019-12-21 01:28:24 C 02 08 12.15 +15 16 20.8 u 807
2019-12-21 01:37:05 C 02 08 19.10 +15 15 42.9 u 807
2019-12-21 01:41:20 C 02 08 22.50 +15 15 24.3 u 807
2019-12-21 02:33:12 C 02 09 10.98 +15 06 43.0 q 734
2019-12-21 02:35:50 C 02 09 13.08 +15 06 31.7 q 734
2019-12-21 02:41:04 C 02 09 17.32 +15 06 08.7 q 734
2019-12-21 02:46:20 C 02 09 21.52 +15 05 45.6 q 734
2019-12-21 03:23:17 C 02 09 55.03 +15 03 32.0 V I52
2019-12-21 03:23:33 C 02 09 55.25 +15 03 31.0 V I52
2019-12-21 03:23:49 C 02 09 55.47 +15 03 29.4 V I52
2019-12-21 16:34:31 C 02 21 28.12 +14 03 04.3 V 033
2019-12-21 16:35:19 C 02 21 28.80 +14 03 00.7 V 033
2019-12-21 16:36:08 C 02 21 29.47 +14 02 57.1 V 033
2019-12-23 04:38:14 C 02 52 04.79 +11 15 00.9 V I52
2019-12-23 04:38:46 C 02 52 05.16 +11 14 58.6 V I52
2019-12-23 04:39:01 C 02 52 05.37 +11 14 57.5 V I52
2019-12-24 03:15:21 C 03 10 41.21 +09 25 41.6 u H21
2019-12-24 03:18:00 C 03 10 43.21 +09 25 28.7 u H21
2019-12-24 03:20:31 C 03 10 45.07 +09 25 16.6 u H21
2019-12-24 03:23:02 C 03 10 46.97 +09 25 04.4 u H21
2019-12-24 03:25:33 C 03 10 48.84 +09 24 52.4 u H21
2019-12-24 03:28:04 C 03 10 50.73 +09 24 40.0 u H21
2019-12-24 03:30:35 C 03 10 52.60 +09 24 28.2 u H21
2019-12-24 03:33:06 C 03 10 54.48 +09 24 15.9 u H21
2019-12-24 03:35:37 C 03 10 56.36 +09 24 04.0 u H21
2019-12-24 03:38:08 C 03 10 58.25 +09 23 51.6 u H21
2019-12-24 08:20:09 C 03 14 43.20 +09 02 42.2 V T08
2019-12-24 08:44:34 C 03 15 00.96 +09 00 44.5 V T08
2019-12-24 08:54:54 C 03 15 08.53 +08 59 54.3 V T08
2019-12-24 08:59:13 C 03 15 11.65 +08 59 32.3 V T08