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
2020-01-13 04:36:27 C 04 56 42.27 -18 51 05.1 u 807
2020-01-13 04:41:57 C 04 56 42.45 -18 51 31.1 u 807
2020-01-13 04:47:18 C 04 56 42.62 -18 51 56.3 u 807
2020-01-15 02:41:40 C 04 58 57.81 -22 31 31.5 u 807
2020-01-15 02:45:25 C 04 58 57.95 -22 31 49.5 u 807
2020-01-15 02:49:18 C 04 58 58.10 -22 32 08.1 u 807
2020-01-16 04:08:36 C 05 00 20.92 -24 33 29.6 u 807
2020-01-16 04:14:05 C 05 00 21.15 -24 33 55.4 u 807
2020-01-16 04:19:55 C 05 00 21.41 -24 34 23.3 u 807
2020-01-16 04:25:35 C 05 00 21.65 -24 34 50.1 u 807
2020-01-18 03:16:55 C 05 03 19.17 -28 18 51.7 u 807
2020-01-18 03:22:25 C 05 03 19.46 -28 19 18.0 u 807
2020-01-18 03:27:46 C 05 03 19.73 -28 19 43.3 u 807
2020-01-20 10:23:26 C 05 07 25.09 -32 38 51.9 V 474
2020-01-20 10:26:00 C 05 07 25.12 -32 39 04.8 V 474
2020-01-20 10:28:34 C 05 07 25.43 -32 39 16.5 V 474
2020-01-20 10:31:08 C 05 07 25.66 -32 39 28.2 V 474
2020-01-23 06:54:57 C 05 13 33.992 -37 54 39.07 U F51
2020-01-23 07:07:55 C 05 13 35.006 -37 55 37.93 U F51
2020-01-23 07:20:52 C 05 13 36.016 -37 56 36.37 U F51
2020-01-23 07:33:49 C 05 13 37.021 -37 57 34.68 U F51
2020-01-28 06:51:54 C 05 27 34.892 -46 30 13.76 U F51
2020-01-28 07:04:14 C 05 27 36.285 -46 31 04.03 U F51
2020-02-02 01:54:08 C 05 45 52.72 -53 49 26.6 u 807
2020-02-02 01:58:29 C 05 45 53.39 -53 49 42.0 u 807
2020-02-02 02:02:49 C 05 45 54.08 -53 49 57.3 u 807
2020-02-15 02:33:47 C 07 11 50.67 -68 16 01.8 u 807
2020-02-15 02:39:14 C 07 11 52.59 -68 16 11.8 u 807
2020-02-15 02:44:32 C 07 11 54.51 -68 16 22.3 u 807
2020-02-22 01:29:06 C 08 26 02.10 -72 10 56.7 u 807
2020-02-22 01:37:44 C 08 26 06.01 -72 11 04.9 u 807
2020-02-22 01:46:22 C 08 26 09.97 -72 11 12.9 u 807
2020-02-23 11:00:56 C 08 42 45.27 -72 36 50.0 V 474
2020-02-23 11:05:11 C 08 42 47.36 -72 36 52.9 V 474
2020-02-23 11:09:25 C 08 42 49.31 -72 36 55.7 V 474
2020-02-23 11:13:39 C 08 42 51.29 -72 36 58.3 V 474
2020-02-27 02:09:03 C 09 27 09.78 -73 11 29.9 u 807
2020-02-27 02:15:41 C 09 27 12.92 -73 11 31.2 u 807
2020-02-27 02:22:02 C 09 27 16.00 -73 11 32.3 u 807
2020-02-29 04:38:28 C 09 52 11.28 -73 10 58.8 u 807
2020-02-29 04:44:49 C 09 52 14.15 -73 10 58.4 u 807
2020-02-29 13:36:42 C 09 56 30.37 -73 09 16.4 V 474
2020-02-29 13:41:46 C 09 56 32.82 -73 09 14.6 V 474
2020-02-29 13:46:50 C 09 56 34.89 -73 09 14.2 V 474
2020-02-29 13:51:54 C 09 56 37.24 -73 09 11.9 V 474