2019 CZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3617248679 ± 4.69e-08
Semi-major axis (a)1.3488853443 AU ± 3.51e-08
Inclination (i)13.15865530° ± 1.10e-05
Long. of Asc. Node (Ω)341.64912880° ± 1.00e-05
Arg. of Perihelion (ω)263.83350459° ± 1.65e-05
Mean Anomaly (M)56.63552433° ± 5.59e-05
Mean Motion (n)0.6291435116°/day ± 2.46e-08
Perihelion dist (q)0.86095997 AU ± 6.71e-08
Aphelion dist (Q)1.83681072 AU ± 7.93e-08
Orbital Period1.56661599 yr ± 6.12e-08
Physical Parameters
H (abs. magnitude)21.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.376″
Uncertainty0
Orbit TypeApollo
MOID0.073062 AU
Observations Used103
Oppositions1
Arc Total2019-2022
First Observation Used2019-01-29
Last Observation Used2022-08-28
Observations (106)
Date Type RA Dec Mag Band Observatory
2019-03-01 22:12:42 C 09 22 23.97 +22 43 30.6 V C95
2019-03-02 02:51:53 C 09 21 21.72 +22 36 13.3 o 691
2019-03-02 02:56:50 C 09 21 20.45 +22 36 05.4 o 691
2019-03-02 03:01:48 C 09 21 19.27 +22 35 57.4 o 691
2019-03-04 06:07:50 C 09 09 09.20 +21 07 20.9 V 703
2019-03-04 06:15:27 C 09 09 07.21 +21 07 07.3 V 703
2019-03-04 06:23:01 C 09 09 05.31 +21 06 53.7 V 703
2019-03-05 02:34:24 C 09 04 10.94 +20 27 55.4 o 691
2019-03-05 02:39:32 C 09 04 09.67 +20 27 45.2 o 691
2019-03-05 02:44:38 C 09 04 08.31 +20 27 35.7 o 691
2019-03-07 05:44:05 C 08 51 14.94 +18 39 24.6 V G96
2019-03-07 05:52:10 C 08 51 12.74 +18 39 06.2 V G96
2019-03-07 06:00:18 C 08 51 10.57 +18 38 47.8 V G96
2019-03-07 06:08:23 C 08 51 08.36 +18 38 29.4 V G96
2019-03-09 04:44:04 C 08 39 03.40 +16 46 56.2 V 703
2019-03-09 04:51:36 C 08 39 01.29 +16 46 37.8 V 703
2019-03-09 04:59:08 C 08 38 59.13 +16 46 17.5 V 703
2019-03-09 05:06:41 C 08 38 57.04 +16 45 59.3 V 703
2019-03-16 02:27:44 C 07 54 34.38 +08 40 19.7 u H21
2019-03-16 02:39:05 C 07 54 31.16 +08 39 42.5 u H21
2019-03-16 02:52:10 C 07 54 27.42 +08 38 59.0 u H21
2019-03-16 03:03:05 C 07 54 24.33 +08 38 22.8 u H21
2019-03-16 03:13:16 C 07 54 21.44 +08 37 49.4 u H21
2019-04-02 07:44:53 C 06 06 41.14 -15 23 12.6 V 474
2019-04-02 07:50:01 C 06 06 39.81 -15 23 28.4 V 474
2019-04-02 07:54:42 C 06 06 38.51 -15 23 43.2 V 474
2019-09-03 07:25:21 C 01 42 03.09 +20 34 10.6 u H21
2019-09-03 07:38:45 C 01 42 01.82 +20 34 19.7 u H21
2019-09-03 07:50:19 C 01 42 00.72 +20 34 27.5 u H21
2019-09-04 08:46:14 C 01 39 41.40 +20 50 57.0 u H21
2019-09-04 09:04:05 C 01 39 39.62 +20 51 08.9 u H21
2019-09-04 09:20:48 C 01 39 37.95 +20 51 19.8 u H21
2019-09-06 08:18:16 C 01 35 03.75 +21 20 37.5 u H21
2019-09-06 08:24:59 C 01 35 03.04 +21 20 41.4 u H21
2019-09-06 08:35:48 C 01 35 01.92 +21 20 47.9 u H21
2019-09-12 07:37:10 C 01 19 38.14 +22 34 28.0 u H21
2019-09-12 07:44:46 C 01 19 37.24 +22 34 31.2 u H21
2019-09-12 07:52:22 C 01 19 36.33 +22 34 34.8 u H21
2019-09-24 07:25:43 C 00 44 45.23 +23 40 26.4 u H21
2019-09-24 07:43:40 C 00 44 42.92 +23 40 26.7 u H21
2019-09-24 08:00:40 C 00 44 40.76 +23 40 27.1 u H21
2019-09-27 06:31:24 C 00 36 06.52 +23 39 11.4 u H21
2019-09-27 06:50:17 C 00 36 04.16 +23 39 10.4 u H21
2019-09-27 07:13:06 C 00 36 01.32 +23 39 09.3 u H21
2019-10-02 06:09:27 C 00 22 14.36 +23 23 20.0 u H21
2019-10-02 06:20:25 C 00 22 13.10 +23 23 17.7 u H21
2019-10-08 03:36:46 C 00 07 37.05 +22 46 56.0 u H21
2019-10-08 03:49:30 C 00 07 35.78 +22 46 51.8 u H21
2019-10-08 04:01:44 C 00 07 34.58 +22 46 48.1 u H21
2019-10-08 12:22:03 C 00 06 46.295 +22 44 15.88 U F51