2019 YL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5642570229 ± 1.25e-05
Semi-major axis (a)2.3517508698 AU ± 7.65e-05
Inclination (i)11.14173772° ± 2.10e-04
Long. of Asc. Node (Ω)259.56029433° ± 6.77e-05
Arg. of Perihelion (ω)241.34346788° ± 1.76e-05
Mean Anomaly (M)216.63949216° ± 2.77e-02
Mean Motion (n)0.2732909852°/day ± 1.33e-05
Perihelion dist (q)1.02475893 AU ± 4.44e-05
Aphelion dist (Q)3.67874281 AU ± 1.23e-04
Orbital Period3.60650858 yr ± 1.76e-04
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.241″
Uncertainty2
Orbit TypeAmor
MOID0.138961 AU
Observations Used134
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-19
Last Observation Used2020-02-29
Observations (145)
Date Type RA Dec Mag Band Observatory
2019-12-23 04:02:07 C 04 52 15.36 +14 22 34.9 V I52
2019-12-24 09:21:21 C 04 51 48.43 +12 57 26.6 V T08
2019-12-24 09:26:16 C 04 51 48.26 +12 57 11.2 V T08
2019-12-24 09:37:43 C 04 51 47.94 +12 56 37.5 V T08
2019-12-24 09:58:48 C 04 51 47.37 +12 55 33.9 V T08
2019-12-24 22:56:22 C 04 51 37.32 +12 16 13.7 V C95
2019-12-24 23:06:22 C 04 51 37.12 +12 15 43.6 V C95
2019-12-24 23:16:22 C 04 51 36.88 +12 15 13.1 V C95
2019-12-27 04:47:21 C 04 51 00.68 +09 26 12.5 u 807
2019-12-27 04:51:50 C 04 51 00.59 +09 25 57.8 u 807
2019-12-27 04:56:21 C 04 51 00.49 +09 25 42.8 u 807
2019-12-27 19:42:41 C 04 50 55.59 +08 35 28.2 V B49
2019-12-27 19:46:44 C 04 50 55.41 +08 35 14.9 V B49
2019-12-28 09:40:29 C 04 50 47.128 +07 48 08.69 U F51
2019-12-28 10:13:06 C 04 50 46.500 +07 46 16.04 U F51
2019-12-28 10:29:34 C 04 50 46.192 +07 45 19.13 U F51
2019-12-31 06:20:46 C 04 50 31.12 +03 40 17.4 q H45
2019-12-31 06:22:56 C 04 50 31.10 +03 40 08.3 q H45
2019-12-31 06:26:19 C 04 50 31.09 +03 39 56.9 q H45
2019-12-31 06:28:23 C 04 50 31.08 +03 39 49.7 q H45
2019-12-31 06:29:55 C 04 50 31.05 +03 39 43.5 q H45
2019-12-31 06:32:01 C 04 50 31.03 +03 39 34.9 q H45
2020-01-01 05:19:13 C 04 50 33.82 +02 12 34.2 V 703
2020-01-01 05:26:51 C 04 50 33.75 +02 12 04.0 V 703
2020-01-01 05:34:30 C 04 50 33.63 +02 11 35.2 V 703
2020-01-01 05:42:09 C 04 50 33.57 +02 11 05.0 V 703
2020-01-02 04:49:08 C 04 50 37.03 +00 41 12.1 u 807
2020-01-02 04:53:30 C 04 50 37.01 +00 40 54.7 u 807
2020-01-02 04:57:53 C 04 50 36.99 +00 40 37.2 u 807
2020-01-02 08:59:40 C 04 50 39.38 +00 23 49.8 V T05
2020-01-02 09:03:37 C 04 50 39.35 +00 23 34.2 V T05
2020-01-02 09:12:04 C 04 50 39.26 +00 23 00.0 V T05
2020-01-02 09:26:03 C 04 50 39.18 +00 22 05.0 V T05
2020-01-02 20:34:37 C 04 50 44.29 -00 23 04.7 V 246
2020-01-02 20:35:00 C 04 50 44.24 -00 23 05.7 V 246
2020-01-02 20:35:15 C 04 50 44.29 -00 23 07.9 V 246
2020-01-02 20:35:32 C 04 50 44.26 -00 23 08.2 V 246
2020-01-02 20:35:51 C 04 50 44.27 -00 23 10.2 V 246
2020-01-02 20:36:06 C 04 50 44.29 -00 23 11.1 V 246
2020-01-02 20:36:33 C 04 50 44.23 -00 23 12.7 V 246
2020-01-02 20:37:34 C 04 50 44.24 -00 23 16.8 V 246
2020-01-04 03:28:47 C 04 51 01.29 -02 29 55.2 V I52
2020-01-04 03:32:06 C 04 51 01.33 -02 30 09.3 V I52
2020-01-04 03:35:26 C 04 51 01.35 -02 30 22.2 V I52
2020-01-04 05:11:04 C 04 50 59.11 -02 36 07.6 u 807
2020-01-04 05:15:24 C 04 50 59.11 -02 36 25.7 u 807
2020-01-04 05:19:45 C 04 50 59.11 -02 36 43.8 u 807
2020-01-05 03:18:04 C 04 51 18.77 -04 10 28.6 V I52
2020-01-05 03:21:04 C 04 51 18.70 -04 10 42.2 V I52
2020-01-05 03:21:20 C 04 51 18.74 -04 10 43.2 V I52