2019 QZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5608190023 ± 3.64e-04
Semi-major axis (a)1.0237992306 AU ± 1.73e-04
Inclination (i)5.64415475° ± 6.39e-03
Long. of Asc. Node (Ω)185.02224433° ± 6.53e-03
Arg. of Perihelion (ω)24.10377347° ± 1.02e-03
Mean Anomaly (M)74.44506015° ± 5.95e-01
Mean Motion (n)0.9514589987°/day ± 2.41e-04
Perihelion dist (q)0.44963317 AU ± 3.80e-04
Aphelion dist (Q)1.59796529 AU ± 4.60e-04
Orbital Period1.03591041 yr ± 2.63e-04
Physical Parameters
H (abs. magnitude)23.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.330″
Uncertainty3
Orbit TypeApollo
MOID0.053591 AU
Observations Used33
Oppositions1
Arc Total2019-2019
First Observation Used2019-08-28
Last Observation Used2019-09-20
Observations (33)
Date Type RA Dec Mag Band Observatory
2019-08-28 08:59:36 C 01 12 08.27 +24 01 07.1 V G96
2019-08-28 09:07:00 C 01 12 05.15 +24 00 40.4 V G96
2019-08-28 09:14:31 C 01 12 02.01 +24 00 14.4 V G96
2019-08-28 09:21:56 C 01 11 58.89 +23 59 48.3 V G96
2019-08-28 10:35:08 C 01 11 28.35 +23 55 30.5 V G96
2019-08-28 10:35:53 C 01 11 28.06 +23 55 27.5 V G96
2019-08-28 10:36:39 C 01 11 27.75 +23 55 25.5 V G96
2019-08-28 10:37:24 C 01 11 27.37 +23 55 22.0 V G96
2019-08-28 10:52:42 C 01 11 20.99 +23 54 28.2 V G96
2019-08-28 10:53:27 C 01 11 20.66 +23 54 24.9 V G96
2019-08-28 10:54:12 C 01 11 20.35 +23 54 22.4 V G96
2019-08-28 10:54:58 C 01 11 20.10 +23 54 19.8 V G96
2019-08-29 08:07:12 C 01 02 55.63 +22 38 56.2 u H21
2019-08-29 08:13:30 C 01 02 53.15 +22 38 34.3 u H21
2019-08-29 08:22:01 C 01 02 49.70 +22 38 03.6 u H21
2019-08-30 00:40:34 C 00 56 32.51 +21 39 35.9 V L01
2019-08-30 00:45:02 C 00 56 30.66 +21 39 20.1 V L01
2019-08-30 00:55:10 C 00 56 26.75 +21 38 43.4 V L01
2019-08-30 11:13:40 C 00 52 31.48 +21 01 53.1 V V06
2019-08-30 11:21:48 C 00 52 28.34 +21 01 23.5 V V06
2019-08-30 11:29:56 C 00 52 25.23 +21 00 54.1 V V06
2019-08-30 11:38:04 C 00 52 22.05 +21 00 24.6 V V06
2019-09-05 07:15:36 C 00 06 14.14 +12 53 07.0 V V06
2019-09-05 07:18:09 C 00 06 13.37 +12 52 58.8 V V06
2019-09-05 07:20:42 C 00 06 12.63 +12 52 50.2 V V06
2019-09-05 07:23:16 C 00 06 11.84 +12 52 42.0 V V06
2019-09-05 08:36:23 C 00 05 50.10 +12 48 42.3 V I52
2019-09-05 08:41:12 C 00 05 48.69 +12 48 26.4 V I52
2019-09-05 08:46:00 C 00 05 47.23 +12 48 10.9 V I52
2019-09-05 08:50:47 C 00 05 45.83 +12 47 54.8 V I52
2019-09-20 05:35:12 C 22 56 37.597 -01 36 50.22 V G96
2019-09-20 05:43:14 C 22 56 36.520 -01 37 03.70 V G96
2019-09-20 05:59:18 C 22 56 34.512 -01 37 29.24 V G96