IAA RAS IAA Minor Planet Database

2019 YJ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6587985062 ± 1.05e-04
Semi-major axis (a)2.8349114892 AU ± 8.04e-04
Inclination (i)4.30428931° ± 5.89e-04
Long. of Asc. Node (Ω)79.86818633° ± 5.82e-03
Arg. of Perihelion (ω)79.75110653° ± 5.31e-03
Mean Anomaly (M)75.22013160° ± 1.81e-01
Mean Motion (n)0.2064918999°/day ± 8.78e-05
Perihelion dist (q)0.96727604 AU ± 4.06e-04
Aphelion dist (Q)4.70254694 AU ± 1.37e-03
Orbital Period4.77319587 yr ± 2.03e-03
Physical Parameters
H (abs. magnitude)22.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty3
Orbit TypeApollo
MOID0.063617 AU
Observations Used44
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-24
Last Observation Used2020-01-23
Observations (47)
Date Type RA Dec Mag Band Observatory
2019-12-24 10:28:56 C 04 54 42.170 +23 52 36.65 – U F51
2019-12-24 10:47:02 C 04 54 40.360 +23 52 47.70 – U F51
2019-12-24 11:05:02 C 04 54 38.567 +23 52 58.52 – U F51
2019-12-25 21:24:01 C 04 51 26.83 +24 15 10.9 – V L01
2019-12-25 21:28:33 C 04 51 26.35 +24 15 13.7 – V L01
2019-12-25 21:33:06 C 04 51 25.89 +24 15 16.7 – V L01
2019-12-25 21:37:37 C 04 51 25.46 +24 15 20.1 – V L01
2019-12-25 23:04:56 C 04 51 16.54 +24 16 18.8 – V 204
2019-12-25 23:39:55 C 04 51 12.92 +24 16 42.4 – V 204
2019-12-26 04:31:09 C 04 50 45.31 +24 20 05.2 – u H21
2019-12-26 04:39:31 C 04 50 44.39 +24 20 10.8 – u H21
2019-12-27 20:49:52 C 04 46 42.34 +24 48 47.9 – V L01
2019-12-27 20:54:24 C 04 46 41.83 +24 48 51.2 – V L01
2019-12-27 20:56:40 C 04 46 41.62 +24 48 53.0 – V L01
2019-12-27 21:00:04 C 04 46 41.21 +24 48 55.5 – V L01
2019-12-27 23:32:31 C 04 46 24.24 +24 50 48.0 – V 595
2019-12-28 00:32:15 C 04 46 17.56 +24 51 29.2 – V 595
2019-12-30 06:31:33 C 04 40 24.94 +25 34 24.8 – o 291
2019-12-30 06:47:19 C 04 40 22.98 +25 34 37.7 – o 291
2020-01-03 02:51:31 C 04 29 06.27 +26 59 18.9 – V I52
2020-01-03 02:54:04 C 04 29 05.88 +26 59 21.1 – V I52
2020-01-03 02:56:36 C 04 29 05.56 +26 59 23.7 – V I52
2020-01-04 03:33:00 C 04 25 44.97 +27 24 56.7 – V G96
2020-01-04 03:41:04 C 04 25 43.73 +27 25 05.3 – V G96
2020-01-04 03:49:09 C 04 25 42.54 +27 25 14.3 – V G96
2020-01-04 03:57:12 C 04 25 41.34 +27 25 22.6 – V G96
2020-01-04 04:48:39 C 04 25 33.54 +27 26 18.4 – V I52
2020-01-04 04:50:27 C 04 25 33.30 +27 26 19.9 – V I52
2020-01-04 04:52:15 C 04 25 33.07 +27 26 22.9 – V I52
2020-01-04 04:54:02 C 04 25 32.82 +27 26 24.1 – V I52
2020-01-14 01:49:06 C 03 42 59.85 +32 55 51.2 – V I52
2020-01-14 01:50:12 C 03 42 59.60 +32 55 53.4 – V I52
2020-01-14 01:51:22 C 03 42 59.28 +32 55 55.5 – V I52
2020-01-14 01:52:29 C 03 42 59.05 +32 55 57.3 – V I52
2020-01-18 02:25:48 C 03 16 12.67 +36 05 45.6 – o 711
2020-01-18 02:29:49 C 03 16 11.26 +36 05 54.1 – o 711
2020-01-18 02:33:05 C 03 16 10.13 +36 06 01.3 – o 711
2020-01-18 02:36:43 C 03 16 08.89 +36 06 09.1 – o 711
2020-01-19 02:42:31 C 03 07 59.11 +36 59 09.0 – V I52
2020-01-19 02:43:55 C 03 07 58.56 +36 59 12.2 – V I52
2020-01-19 02:45:20 C 03 07 58.07 +36 59 15.6 – V I52
2020-01-19 02:46:44 C 03 07 57.52 +36 59 18.6 – V I52
2020-01-20 18:09:21 S 02 52 53.345 +38 30 05.62 – L C51
2020-01-20 21:17:51 S 02 51 34.913 +38 37 33.20 – L C51
2020-01-20 22:52:06 S 02 50 55.426 +38 41 19.32 – L C51
2020-01-23 05:50:44 C 02 24 55.569 +40 55 37.34 – U F52
2020-01-23 06:09:46 C 02 24 44.910 +40 56 22.34 – U F52