2019 JY4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5622025500 ± 2.28e-08
Semi-major axis (a)2.8932774193 AU ± 1.18e-08
Inclination (i)8.20489886° ± 1.68e-06
Long. of Asc. Node (Ω)153.42355794° ± 1.31e-05
Arg. of Perihelion (ω)143.89349847° ± 1.38e-05
Mean Anomaly (M)102.24554135° ± 2.87e-06
Mean Motion (n)0.2002751934°/day ± 1.22e-09
Perihelion dist (q)1.26666948 AU ± 6.61e-08
Aphelion dist (Q)4.51988536 AU ± 6.85e-08
Orbital Period4.92135979 yr ± 3.01e-08
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.146″
Uncertainty0
Orbit TypeAmor
MOID0.264653 AU
Observations Used198
Oppositions8
Arc Total2014-2024
First Observation Used2014-04-04
Last Observation Used2024-10-07
Observations (210)
Date Type RA Dec Mag Band Observatory
2019-05-24 07:35:22 C 16 20 21.51 +03 50 47.3 V I52
2019-05-24 07:41:47 C 16 20 21.43 +03 50 50.5 V I52
2019-05-24 07:50:05 C 16 20 21.40 +03 50 55.1 V I52
2019-05-24 07:56:30 C 16 20 21.27 +03 50 58.5 V I52
2019-05-24 10:03:10 C 16 20 19.87 +03 52 05.1 o 691
2019-05-24 10:28:19 C 16 20 19.57 +03 52 18.6 o 691
2019-05-26 08:00:44 C 16 19 58.62 +04 15 37.8 V G96
2019-05-26 08:08:06 C 16 19 58.56 +04 15 40.8 V G96
2019-05-26 08:15:26 C 16 19 58.39 +04 15 44.5 V G96
2019-05-26 08:22:48 C 16 19 58.30 +04 15 48.4 V G96
2019-05-26 08:44:01 C 16 19 58.901 +04 16 02.14 U F52
2019-05-26 08:58:56 C 16 19 58.705 +04 16 09.67 U F52
2019-05-26 09:13:52 C 16 19 58.521 +04 16 17.08 U F52
2019-05-26 09:28:59 C 16 19 58.320 +04 16 24.73 U F52
2019-05-30 06:52:16 C 16 19 08.84 +05 00 17.2 V I52
2019-05-30 06:58:28 C 16 19 08.78 +05 00 20.5 V I52
2019-05-30 07:14:27 C 16 19 08.55 +05 00 27.3 V I52
2019-05-30 07:21:23 C 16 19 08.47 +05 00 30.5 V I52
2019-06-02 10:44:21 C 16 18 26.739 +05 31 32.09 U F51
2019-06-02 11:00:19 C 16 18 26.514 +05 31 38.10 U F51
2019-06-02 11:16:18 C 16 18 26.286 +05 31 44.12 U F51
2019-06-02 11:32:22 C 16 18 26.063 +05 31 50.19 U F51
2019-06-03 08:45:57 C 16 18 14.55 +05 39 38.8 V I52
2019-06-03 09:08:06 C 16 18 14.27 +05 39 47.2 V I52
2019-06-03 09:33:46 C 16 18 13.94 +05 39 56.3 V I52
2019-06-04 08:10:13 C 16 18 02.33 +05 47 53.2 V G96
2019-06-04 08:17:37 C 16 18 02.25 +05 47 55.8 V G96
2019-06-04 08:25:02 C 16 18 02.14 +05 47 58.4 V G96
2019-06-04 08:32:26 C 16 18 02.04 +05 48 01.0 V G96
2019-06-05 06:05:21 C 16 17 51.81 +05 55 08.9 U I41
2019-06-05 07:05:02 C 16 17 51.05 +05 55 28.0 U I41
2019-06-08 06:32:43 C 16 17 18.51 +06 15 53.8 U I41
2019-06-08 07:04:29 C 16 17 18.12 +06 16 01.7 U I41
2019-06-09 10:37:18 C 16 17 07.272 +06 22 35.08 U F51
2019-06-09 10:55:35 C 16 17 07.063 +06 22 39.05 U F51
2019-06-09 11:13:51 C 16 17 06.858 +06 22 43.03 U F51
2019-06-09 11:32:03 C 16 17 06.663 +06 22 46.95 U F51
2019-06-10 11:28:57 C 16 16 58.684 +06 27 45.19 U F51
2019-06-10 11:48:33 C 16 16 58.485 +06 27 48.91 U F51
2019-06-10 12:08:12 C 16 16 58.299 +06 27 52.57 U F51
2019-06-10 12:27:47 C 16 16 58.117 +06 27 56.31 U F51
2019-06-20 05:27:29 C 16 17 00.72 +06 41 54.9 o 691
2019-06-20 06:07:40 C 16 17 00.76 +06 41 51.5 o 691
2019-06-20 06:48:08 C 16 17 00.78 +06 41 48.6 o 691
2019-06-22 10:36:22 C 16 17 26.117 +06 35 56.91 U F52
2019-06-22 10:54:52 C 16 17 26.202 +06 35 54.05 U F52
2019-06-22 11:13:24 C 16 17 26.292 +06 35 51.27 U F52
2019-06-22 11:32:00 C 16 17 26.388 +06 35 48.07 U F52
2019-06-23 04:18:55 C 16 17 38.55 +06 33 04.1 V I52
2019-06-23 04:35:56 C 16 17 38.67 +06 33 01.4 V I52