2019 YJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6186816397 ± 9.31e-05
Semi-major axis (a)2.5773444214 AU ± 6.15e-04
Inclination (i)10.30967999° ± 1.27e-03
Long. of Asc. Node (Ω)98.66348716° ± 6.21e-04
Arg. of Perihelion (ω)310.38432798° ± 7.88e-04
Mean Anomaly (M)164.18360828° ± 1.89e-01
Mean Motion (n)0.2382064888°/day ± 8.53e-05
Perihelion dist (q)0.98278875 AU ± 3.36e-04
Aphelion dist (Q)4.17190009 AU ± 1.02e-03
Orbital Period4.13769704 yr ± 1.48e-03
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.389″
Uncertainty3
Orbit TypeApollo
MOID0.078852 AU
Observations Used39
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-20
Last Observation Used2020-01-25
Observations (39)
Date Type RA Dec Mag Band Observatory
2019-12-20 09:47:42 C 08 50 34.44 +11 24 24.2 V G96
2019-12-20 09:55:03 C 08 50 34.34 +11 24 50.1 V G96
2019-12-20 10:02:27 C 08 50 34.19 +11 25 17.4 V G96
2019-12-20 10:09:48 C 08 50 34.16 +11 25 43.5 V G96
2019-12-20 11:10:20 C 08 50 33.13 +11 29 15.5 V I52
2019-12-20 11:15:08 C 08 50 33.01 +11 29 33.4 V I52
2019-12-20 11:19:56 C 08 50 33.00 +11 29 49.0 V I52
2019-12-20 11:24:44 C 08 50 32.87 +11 30 06.3 V I52
2019-12-20 15:51:48 C 08 50 30.84 +11 45 49.4 t F65
2019-12-20 15:54:34 C 08 50 30.79 +11 45 59.2 t F65
2019-12-20 15:57:16 C 08 50 30.73 +11 46 08.3 t F65
2019-12-21 07:14:43 C 08 50 29.04 +12 39 24.3 V 807
2019-12-21 07:22:51 C 08 50 28.90 +12 39 51.7 V 807
2019-12-21 07:31:00 C 08 50 28.75 +12 40 19.1 V 807
2019-12-21 08:06:03 C 08 50 30.10 +12 41 22.9 V V06
2019-12-21 08:08:37 C 08 50 30.06 +12 41 31.8 V V06
2019-12-21 08:11:10 C 08 50 30.00 +12 41 40.3 V V06
2019-12-21 09:33:04 C 08 50 28.22 +12 46 19.8 o 711
2019-12-21 09:37:48 C 08 50 28.11 +12 46 35.8 o 711
2019-12-21 09:42:27 C 08 50 28.04 +12 46 52.2 o 711
2019-12-21 09:46:16 C 08 50 27.97 +12 47 04.7 o 711
2019-12-22 07:14:30 C 08 50 19.30 +13 57 51.2 u H21
2019-12-22 07:23:17 C 08 50 19.13 +13 58 19.6 u H21
2019-12-22 07:32:04 C 08 50 18.92 +13 58 48.2 u H21
2019-12-22 08:10:04 C 08 50 18.99 +14 00 57.8 o 711
2019-12-22 08:15:00 C 08 50 18.86 +14 01 14.3 o 711
2019-12-22 08:19:54 C 08 50 18.79 +14 01 29.5 o 711
2020-01-04 07:15:29 C 08 42 25.49 +26 33 33.4 V G96
2020-01-04 07:22:55 C 08 42 25.10 +26 33 47.4 V G96
2020-01-04 07:27:13 C 08 42 24.90 +26 33 54.3 V V06
2020-01-04 07:30:21 C 08 42 24.76 +26 34 00.3 V G96
2020-01-04 07:31:47 C 08 42 24.66 +26 34 02.6 V V06
2020-01-04 07:36:20 C 08 42 24.44 +26 34 10.5 V V06
2020-01-04 07:37:49 C 08 42 24.35 +26 34 13.3 V G96
2020-01-04 07:40:54 C 08 42 24.25 +26 34 18.5 V V06
2020-01-05 06:57:49 C 08 41 31.27 +27 13 31.2 u H21
2020-01-05 07:13:25 C 08 41 30.52 +27 13 57.1 u H21
2020-01-05 07:32:29 C 08 41 29.64 +27 14 28.4 u H21
2020-01-25 09:11:12 C 08 22 57.655 +34 57 23.80 V T12