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
2019-12-28 10:44:12 C 08 29 36.620 +11 32 13.57 U F51
2019-12-28 11:01:32 C 08 29 39.433 +11 32 22.11 U F51
2019-12-28 11:18:52 C 08 29 42.255 +11 32 30.54 U F51
2019-12-28 11:36:09 C 08 29 45.062 +11 32 38.94 U F51
2019-12-28 22:56:32 C 08 31 44.54 +11 37 50.6 V L01
2019-12-28 23:01:05 C 08 31 45.33 +11 37 53.0 V L01
2019-12-28 23:05:37 C 08 31 46.06 +11 37 54.6 V L01
2019-12-28 23:07:16 C 08 31 46.24 +11 37 51.7 V 033
2019-12-28 23:10:14 C 08 31 46.77 +11 37 53.1 V 033
2019-12-28 23:10:42 C 08 31 46.92 +11 37 57.3 V L01
2019-12-28 23:13:12 C 08 31 47.28 +11 37 54.6 V 033
2019-12-29 04:54:07 C 08 32 45.03 +11 40 41.6 V 033
2019-12-29 04:56:45 C 08 32 45.41 +11 40 43.0 V 033
2019-12-29 04:59:24 C 08 32 45.89 +11 40 44.0 V 033
2019-12-29 05:02:17 C 08 32 46.41 +11 40 45.8 V 033
2019-12-29 23:33:27 C 08 36 07.99 +11 50 17.4 V 595
2019-12-30 00:01:57 C 08 36 12.91 +11 50 32.5 V 595
2019-12-30 00:30:27 C 08 36 17.87 +11 50 48.1 V 595
2019-12-30 22:44:53 C 08 40 24.18 +12 02 44.0 V 104
2019-12-30 22:48:25 C 08 40 24.55 +12 02 42.8 V 033
2019-12-30 22:49:31 C 08 40 24.89 +12 02 47.9 V K63
2019-12-30 22:51:04 C 08 40 25.02 +12 02 44.3 V 033
2019-12-30 22:52:57 C 08 40 25.58 +12 02 49.2 V 104
2019-12-30 22:53:43 C 08 40 25.51 +12 02 45.7 V 033
2019-12-30 23:01:01 C 08 40 27.00 +12 02 53.7 V 104
2019-12-30 23:02:00 C 08 40 27.17 +12 02 53.7 V K63
2019-12-30 23:14:42 C 08 40 29.42 +12 03 01.6 V K63
2020-01-01 13:34:08 C 08 47 45.717 +12 25 26.13 U F51
2020-01-01 13:53:45 C 08 47 49.304 +12 25 37.63 U F51
2020-01-01 14:13:16 C 08 47 52.876 +12 25 49.00 U F51
2020-01-01 14:32:49 C 08 47 56.469 +12 26 00.44 U F51
2020-01-03 08:12:27 C 08 56 18.66 +12 52 01.0 V I52
2020-01-03 08:17:45 C 08 56 19.71 +12 52 04.5 V I52
2020-01-03 08:23:02 C 08 56 20.71 +12 52 08.3 V I52
2020-01-03 08:24:09 C 08 56 20.94 +12 52 08.9 V I52
2020-01-04 09:51:32 C 09 01 37.34 +13 09 10.3 V I52
2020-01-04 09:57:46 C 09 01 38.60 +13 09 14.5 V I52
2020-01-04 10:00:45 C 09 01 39.15 +13 09 16.2 V I52
2020-01-04 10:31:35 C 09 01 45.31 +13 09 37.4 V I52
2020-01-05 13:02:22 C 09 07 24.45 +13 28 06.4 V I52
2020-01-05 13:02:59 C 09 07 24.59 +13 28 06.5 V I52
2020-01-05 13:05:11 C 09 07 24.99 +13 28 07.6 V I52
2020-01-05 13:07:22 C 09 07 25.50 +13 28 09.7 V I52
2020-01-06 06:51:11 C 09 11 23.21 +13 41 00.3 V G96
2020-01-06 06:58:39 C 09 11 24.79 +13 41 06.4 V G96
2020-01-06 07:06:06 C 09 11 26.37 +13 41 12.0 V G96
2020-01-06 07:13:34 C 09 11 27.93 +13 41 17.6 V G96
2020-01-06 08:20:55 C 09 11 42.12 +13 42 08.3 V I52
2020-01-06 08:21:31 C 09 11 42.21 +13 42 08.6 V I52
2020-01-06 08:24:21 C 09 11 42.78 +13 42 11.1 V I52