2019 YE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4753788228 ± 1.83e-08
Semi-major axis (a)2.0924735003 AU ± 9.08e-09
Inclination (i)6.24331794° ± 3.44e-06
Long. of Asc. Node (Ω)112.82023242° ± 1.28e-05
Arg. of Perihelion (ω)23.75827058° ± 1.97e-05
Mean Anomaly (M)329.57147680° ± 8.74e-06
Mean Motion (n)0.3256284381°/day ± 2.12e-09
Perihelion dist (q)1.09775591 AU ± 3.85e-08
Aphelion dist (Q)3.08719109 AU ± 4.05e-08
Orbital Period3.02684338 yr ± 1.97e-08
Physical Parameters
H (abs. magnitude)22.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.300″
Uncertainty0
Orbit TypeAmor
MOID0.119360 AU
Observations Used129
Oppositions3
Arc Total2019-2023
First Observation Used2019-12-28
Last Observation Used2023-03-16
Observations (135)
Date Type RA Dec Mag Band Observatory
2020-02-20 11:13:31 C 13 17 37.67 +22 57 30.0 U I41
2020-02-20 11:51:12 C 13 17 41.28 +22 57 30.0 U I41
2020-02-21 09:22:09 C 13 19 59.70 +22 57 22.0 V 734
2020-02-21 09:38:57 C 13 20 01.10 +22 57 23.1 V 734
2020-02-21 09:44:34 C 13 20 01.68 +22 57 23.8 V 734
2020-02-24 22:39:27 C 13 27 52.89 +22 54 42.4 V L01
2020-02-24 22:46:17 C 13 27 53.43 +22 54 42.3 V L01
2020-02-24 22:53:10 C 13 27 53.92 +22 54 42.4 V L01
2020-03-24 08:01:30 C 13 41 03.49 +20 21 44.9 V G96
2020-03-24 08:08:56 C 13 41 03.29 +20 21 41.8 V G96
2020-03-24 08:16:22 C 13 41 03.06 +20 21 39.1 V G96
2020-03-24 08:23:47 C 13 41 02.86 +20 21 35.9 V G96
2020-03-24 11:58:43 C 13 40 56.70 +20 20 03.8 V I52
2020-03-24 12:06:11 C 13 40 56.48 +20 20 01.0 V I52
2020-03-24 12:11:50 C 13 40 56.34 +20 19 58.3 V I52
2020-04-16 05:14:52 C 13 27 21.02 +15 15 41.3 u H21
2020-04-16 05:25:24 C 13 27 20.71 +15 15 33.9 u H21
2020-04-16 05:32:25 C 13 27 20.51 +15 15 28.8 u H21
2022-12-01 06:16:05 C 05 08 57.786 +07 54 15.19 V I52
2022-12-01 06:33:10 C 05 08 57.361 +07 54 15.26 V I52
2022-12-01 06:46:32 C 05 08 57.088 +07 54 14.98 V I52
2022-12-01 06:59:53 C 05 08 56.792 +07 54 14.80 V I52
2022-12-15 04:10:46 C 05 00 34.99 +08 38 37.0 V 807
2022-12-15 04:18:46 C 05 00 34.67 +08 38 39.3 V 807
2022-12-15 04:26:44 C 05 00 34.38 +08 38 41.7 V 807
2022-12-16 02:55:07 C 04 59 53.27 +08 45 50.8 V 807
2022-12-16 03:03:05 C 04 59 52.97 +08 45 53.6 V 807
2022-12-16 03:11:05 C 04 59 52.66 +08 45 56.3 V 807
2022-12-19 09:42:06 C 04 57 22.525 +09 15 28.98 V G96
2022-12-19 09:49:31 C 04 57 22.273 +09 15 31.57 V G96
2022-12-19 09:56:56 C 04 57 22.028 +09 15 34.70 V G96
2022-12-19 10:04:22 C 04 57 21.730 +09 15 38.12 V G96
2023-03-16 08:16:14 C 09 34 12.744 +43 01 20.21 U F51
2023-03-16 08:34:23 C 09 34 16.768 +43 01 01.64 U F51
2023-03-16 09:10:42 C 09 34 24.774 +43 00 23.19 U F51