2019 CE4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6600550772 ± 5.81e-09
Semi-major axis (a)2.8509745219 AU ± 7.57e-09
Inclination (i)20.68451682° ± 2.78e-06
Long. of Asc. Node (Ω)38.59972638° ± 4.15e-06
Arg. of Perihelion (ω)347.11124782° ± 5.78e-06
Mean Anomaly (M)157.36952644° ± 1.03e-06
Mean Motion (n)0.2047492275°/day ± 8.15e-10
Perihelion dist (q)0.96917431 AU ± 1.68e-08
Aphelion dist (Q)4.73277473 AU ± 2.08e-08
Orbital Period4.81382174 yr ± 1.92e-08
Physical Parameters
H (abs. magnitude)17.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.212″
Uncertainty0
Orbit TypeApollo
MOID0.014308 AU
Observations Used353
Oppositions5
Arc Total2018-2024
First Observation Used2018-07-15
Last Observation Used2024-02-28
Observations (418)
Date Type RA Dec Mag Band Observatory
2018-07-15 03:39:54 C 16 35 39.57 -51 20 02.5 V W84
2019-02-08 02:44:45 C 01 22 03.55 +26 12 42.7 V 703
2019-02-08 02:52:22 C 01 22 05.12 +26 12 54.1 V 703
2019-02-08 02:59:58 C 01 22 06.47 +26 13 07.0 V 703
2019-02-08 03:07:34 C 01 22 07.87 +26 13 19.6 V 703
2019-02-08 04:22:00 C 01 22 20.87 +26 15 21.5 V I52
2019-02-08 04:23:06 C 01 22 21.05 +26 15 23.1 V I52
2019-02-08 04:24:12 C 01 22 21.26 +26 15 25.0 V I52
2019-02-08 04:25:18 C 01 22 21.46 +26 15 26.8 V I52
2019-02-08 17:32:06 C 01 24 41.48 +26 36 58.7 o K88
2019-02-08 17:42:46 C 01 24 43.28 +26 37 15.3 o K88
2019-02-08 17:53:27 C 01 24 45.22 +26 37 33.0 o K88
2019-02-08 18:05:37 C 01 24 47.35 +26 37 53.3 V L01
2019-02-08 18:07:10 C 01 24 47.62 +26 37 55.6 V L01
2019-02-08 18:08:43 C 01 24 47.91 +26 37 57.8 V L01
2019-02-08 18:11:31 C 01 24 48.37 +26 38 02.2 V L01
2019-02-08 18:13:41 C 01 24 48.77 +26 38 05.5 V L01
2019-02-09 00:34:24 C 01 25 56.51 +26 48 26.0 u H21
2019-02-09 00:43:48 C 01 25 58.17 +26 48 41.2 u H21
2019-02-09 00:51:37 C 01 25 59.55 +26 48 53.7 u H21
2019-02-09 02:12:34 C 01 26 13.94 +26 51 05.5 V H01
2019-02-09 02:17:32 C 01 26 14.81 +26 51 13.5 V H01
2019-02-09 02:29:23 C 01 26 16.93 +26 51 33.1 V I52
2019-02-09 02:30:30 C 01 26 17.08 +26 51 35.1 V I52
2019-02-09 02:31:36 C 01 26 17.30 +26 51 37.0 V I52
2019-02-09 02:32:45 C 01 26 17.50 +26 51 38.0 V H01
2019-02-09 02:43:29 C 01 26 19.41 +26 51 55.6 V H01
2019-02-10 19:14:16 C 01 33 33.42 +27 56 14.7 V J95
2019-02-10 19:32:38 C 01 33 36.72 +27 56 43.0 V J95
2019-02-11 02:06:23 C 01 34 47.17 +28 06 57.3 V I52
2019-02-11 02:07:30 C 01 34 47.38 +28 06 59.3 V I52
2019-02-11 02:08:36 C 01 34 47.61 +28 07 01.0 V I52
2019-02-12 20:53:12 C 01 42 28.30 +29 11 46.6 V J95
2019-02-12 21:05:56 C 01 42 30.63 +29 12 05.6 V J95
2019-02-14 18:35:53 C 01 50 43.683 +30 18 05.16 V C65
2019-02-14 18:47:14 C 01 50 45.710 +30 18 21.30 V C65
2019-02-14 18:58:47 C 01 50 47.779 +30 18 37.49 V C65
2019-02-14 19:04:46 C 01 50 48.94 +30 18 44.9 V J95
2019-02-14 19:13:27 C 01 50 50.50 +30 18 56.7 V J95
2019-02-14 19:22:11 C 01 50 52.07 +30 19 09.6 V J95
2019-02-15 18:42:13 C 01 55 05.93 +30 51 44.4 V J95
2019-02-15 18:47:47 C 01 55 06.886 +30 51 53.46 V C65
2019-02-15 19:03:14 C 01 55 09.653 +30 52 14.57 V C65
2019-02-15 19:13:26 C 01 55 11.510 +30 52 28.62 V C65
2019-02-15 19:15:07 C 01 55 11.93 +30 52 29.9 V J95
2019-02-15 19:31:45 C 01 55 14.94 +30 52 52.1 V J95
2019-02-17 18:42:08 C 02 03 49.894 +31 56 11.96 V C65
2019-02-17 18:46:19 C 02 03 50.656 +31 56 17.28 V C65
2019-02-17 18:50:04 C 02 03 51.334 +31 56 22.27 V C65
2019-02-19 19:06:01 C 02 12 40.487 +32 57 37.79 V C65