IAA RAS IAA Minor Planet Database

2019 WE1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5541247950
Semi-major axis (a)1.7208078841 AU
Inclination (i)3.58936796°
Long. of Asc. Node (Ω)9.10073558° ± 5.00e+00
Arg. of Perihelion (ω)324.56211409°
Mean Anomaly (M)261.98756327°
Mean Motion (n)0.4366696500°/day
Perihelion dist (q)0.76727720 AU
Aphelion dist (Q)2.67408760 AU
Orbital Period2.25710140 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.295″
Uncertainty—
Orbit TypeApollo
MOID0.033838 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-11-23
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-11-18 06:27:11 C 01 47 57.34 +37 37 09.1 – V G96
2019-11-18 06:34:43 C 01 47 59.57 +37 36 53.6 – V G96
2019-11-18 06:42:14 C 01 48 01.81 +37 36 37.7 – V G96
2019-11-18 06:49:45 C 01 48 04.03 +37 36 22.0 – V G96
2019-11-18 08:53:15 C 01 48 40.97 +37 31 59.7 – V I52
2019-11-18 08:55:39 C 01 48 41.71 +37 31 55.4 – V I52
2019-11-18 08:58:03 C 01 48 42.38 +37 31 49.5 – V I52
2019-11-18 09:00:27 C 01 48 43.13 +37 31 44.0 – V I52
2019-11-19 05:10:25 C 01 54 44.74 +36 53 04.7 – V I52
2019-11-19 05:15:13 C 01 54 45.97 +36 52 55.4 – V I52
2019-11-19 05:20:01 C 01 54 47.15 +36 52 46.3 – V I52
2019-11-23 07:19:01 C 02 15 30.03 +34 22 06.2 – o 291
2019-11-23 07:29:13 C 02 15 31.57 +34 21 52.5 – o 291
2019-11-23 07:39:24 C 02 15 33.07 +34 21 39.2 – o 291
2019-11-23 07:46:37 C 02 15 34.11 +34 21 28.6 – V V06
2019-11-23 07:53:11 C 02 15 35.06 +34 21 19.3 – V V06
2019-11-23 07:59:45 C 02 15 36.12 +34 21 10.9 – V V06