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
2019-12-27 04:04:55 C 04 04 25.73 +03 58 31.2 u 807
2019-12-27 04:11:24 C 04 04 29.69 +03 58 04.0 u 807
2019-12-27 04:17:55 C 04 04 33.67 +03 57 36.7 u 807
2019-12-27 08:25:15 C 04 07 22.38 +03 37 18.4 V T08
2019-12-27 08:27:14 C 04 07 23.56 +03 37 08.7 V T08
2019-12-27 08:35:15 C 04 07 28.26 +03 36 35.9 V T08
2019-12-27 08:40:39 C 04 07 31.48 +03 36 14.3 V T08
2019-12-27 08:55:29 C 04 07 40.24 +03 35 12.3 V T08
2019-12-28 09:24:42 C 04 23 03.679 +01 58 38.59 U F52
2019-12-28 09:57:11 C 04 23 21.374 +01 56 36.21 U F52
2019-12-28 10:13:26 C 04 23 30.255 +01 55 34.89 U F52
2020-01-02 06:33:21 C 05 20 36.37 -03 45 30.5 o 691
2020-01-02 06:40:35 C 05 20 38.87 -03 45 45.4 o 691
2020-01-02 06:47:44 C 05 20 41.33 -03 46 00.7 o 691
2020-01-02 09:26:55 C 05 21 44.076 -03 51 12.91 U F51
2020-01-02 09:44:42 C 05 21 50.075 -03 51 50.53 U F51
2020-01-02 10:02:24 C 05 21 56.106 -03 52 28.27 U F51
2020-01-02 10:20:06 C 05 22 02.125 -03 53 05.60 U F51
2020-01-02 12:21:26 C 05 22 50.05 -03 54 15.9 V 474
2020-01-02 12:24:00 C 05 22 50.98 -03 54 20.9 V 474
2020-01-02 12:26:34 C 05 22 51.83 -03 54 26.4 V 474
2020-01-02 12:29:08 C 05 22 52.75 -03 54 31.3 V 474
2020-01-02 21:20:53 C 05 26 16.46 -04 16 55.2 V 246
2020-01-02 21:21:31 C 05 26 16.74 -04 16 56.5 V 246
2020-01-02 21:21:49 C 05 26 16.73 -04 16 57.1 V 246
2020-01-02 21:22:07 C 05 26 16.80 -04 16 55.8 V 246
2020-01-02 21:23:55 C 05 26 18.00 -04 17 00.6 V 246
2020-01-04 06:00:37 C 05 37 40.17 -05 16 13.4 o 691
2020-01-04 06:13:49 C 05 37 43.98 -05 16 35.1 o 691
2020-01-04 06:22:45 C 05 37 46.44 -05 16 51.1 V I52
2020-01-04 06:23:22 C 05 37 46.62 -05 16 52.0 V I52
2020-01-04 06:23:58 C 05 37 46.79 -05 16 53.5 V I52
2020-01-04 06:24:33 C 05 37 46.96 -05 16 54.5 V I52
2020-01-04 06:26:57 C 05 37 47.74 -05 16 57.0 o 691
2020-01-05 05:49:36 C 05 45 10.56 -05 53 32.7 V I52
2020-01-05 05:50:27 C 05 45 10.79 -05 53 34.0 V I52
2020-01-05 05:51:18 C 05 45 11.01 -05 53 34.5 V I52
2020-01-05 05:52:09 C 05 45 11.24 -05 53 35.9 V I52
2020-01-06 05:10:20 C 05 51 57.81 -06 25 28.3 o 691
2020-01-06 05:46:54 C 05 52 06.62 -06 26 15.3 o 691
2020-01-06 06:23:30 C 05 52 15.43 -06 27 02.2 o 691
2020-01-06 08:12:25 C 05 52 41.61 -06 29 19.4 V I52
2020-01-06 08:13:16 C 05 52 41.78 -06 29 20.5 V I52
2020-01-06 08:14:07 C 05 52 42.00 -06 29 21.4 V I52
2020-01-06 08:14:58 C 05 52 42.21 -06 29 21.9 V I52
2020-01-07 04:31:11 C 05 58 13.12 -06 53 19.5 o 691
2020-01-07 05:57:36 C 05 58 32.24 -06 54 56.0 o 691
2020-01-08 07:53:32 C 06 04 48.96 -07 21 20.7 o 291
2020-01-08 08:11:51 C 06 04 52.70 -07 21 38.4 o 291
2020-01-08 08:30:14 C 06 04 56.47 -07 21 54.8 o 291