2019 QE4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3397149000
Semi-major axis (a)1.2534638000 AU
Inclination (i)13.20618000°
Long. of Asc. Node (Ω)326.17262000°
Arg. of Perihelion (ω)284.27728000°
Mean Anomaly (M)208.88877000°
Mean Motion (n)0.7023221700°/day
Perihelion dist (q)0.82764350 AU
Aphelion dist (Q)1.67928410 AU
Orbital Period1.40335550 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.180″
Uncertainty6
Orbit TypeApollo
MOID0.005443 AU
Observations Used30
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-02
Observations (31)
Date Type RA Dec Mag Band Observatory
2019-08-27 07:10:28 C 00 06 34.56 +28 58 12.8 V G96
2019-08-27 07:17:56 C 00 06 31.47 +28 58 20.4 V G96
2019-08-27 07:25:27 C 00 06 28.23 +28 58 25.0 V G96
2019-08-27 07:32:57 C 00 06 25.01 +28 58 30.5 V G96
2019-08-27 08:52:16 C 00 05 50.69 +28 59 19.6 V H01
2019-08-27 08:58:42 C 00 05 47.93 +28 59 23.3 V H01
2019-08-27 09:16:05 C 00 05 40.49 +28 59 33.7 V H01
2019-08-27 09:25:38 C 00 05 36.40 +28 59 39.3 V H01
2019-08-27 10:20:08 C 00 05 13.51 +29 00 13.6 o 291
2019-08-27 10:26:15 C 00 05 10.91 +29 00 17.0 o 291
2019-08-27 10:32:25 C 00 05 08.29 +29 00 20.3 o 291
2019-08-28 00:37:40 C 23 59 39.275 +29 07 51.21 V J04
2019-08-28 00:49:19 C 23 59 34.510 +29 07 57.14 V J04
2019-08-28 05:58:30 C 23 57 35.36 +29 10 04.1 u H21
2019-08-28 06:08:58 C 23 57 31.18 +29 10 09.1 u H21
2019-08-28 06:19:26 C 23 57 27.00 +29 10 13.9 u H21
2019-08-28 06:24:41 C 23 57 26.78 +29 10 20.3 V I52
2019-08-28 06:25:26 C 23 57 24.59 +29 10 16.4 u H21
2019-08-28 06:28:56 C 23 57 25.13 +29 10 22.1 V I52
2019-08-28 06:33:11 C 23 57 23.43 +29 10 24.3 V I52
2019-08-28 10:49:35 C 23 55 41.57 +29 12 13.6 o 291
2019-08-28 10:55:36 C 23 55 39.21 +29 12 15.5 o 291
2019-08-28 11:24:09 C 23 55 31.735 +29 12 46.86 V T12
2019-08-28 11:24:59 C 23 55 31.409 +29 12 47.13 V T12
2019-08-29 08:03:40 C 23 48 02.21 +29 18 58.6 u H21
2019-08-29 08:20:30 C 23 47 56.04 +29 19 02.3 u H21
2019-08-29 08:36:34 C 23 47 50.14 +29 19 05.4 u H21
2019-09-02 11:01:38 C 23 18 20.33 +29 18 54.0 V V06
2019-09-02 11:05:28 C 23 18 19.30 +29 18 53.2 V V06
2019-09-02 11:09:18 C 23 18 18.27 +29 18 52.0 V V06
2019-09-02 11:13:08 C 23 18 17.24 +29 18 50.9 V V06