2019 CT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3372532694 ± 7.89e-07
Semi-major axis (a)1.3609366173 AU ± 1.33e-06
Inclination (i)16.39813343° ± 2.90e-05
Long. of Asc. Node (Ω)339.45308430° ± 8.30e-07
Arg. of Perihelion (ω)235.16879215° ± 1.63e-05
Mean Anomaly (M)57.62828131° ± 2.17e-03
Mean Motion (n)0.6208053160°/day ± 9.10e-07
Perihelion dist (q)0.90195629 AU ± 1.39e-06
Aphelion dist (Q)1.81991694 AU ± 2.08e-06
Orbital Period1.58765761 yr ± 2.33e-06
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty1
Orbit TypeApollo
MOID0.015657 AU
Observations Used124
Oppositions1
Arc Total2019-2019
First Observation Used2019-02-09
Last Observation Used2019-08-30
Observations (129)
Date Type RA Dec Mag Band Observatory
2019-02-09 13:08:05 C 11 42 43.358 +47 57 46.02 U F51
2019-02-09 13:27:13 C 11 42 42.845 +47 57 39.51 U F51
2019-02-09 13:46:20 C 11 42 42.280 +47 57 32.93 U F51
2019-02-10 07:21:37 C 11 42 37.14 +47 51 19.4 u H21
2019-02-10 07:34:44 C 11 42 36.75 +47 51 15.3 u H21
2019-02-10 07:51:56 C 11 42 36.18 +47 51 09.6 u H21
2019-02-11 06:15:18 C 11 42 24.40 +47 42 04.9 V V06
2019-02-11 06:20:21 C 11 42 24.20 +47 42 03.2 V V06
2019-02-11 06:25:25 C 11 42 24.11 +47 42 02.0 V V06
2019-02-12 10:02:05 C 11 41 50.22 +47 28 45.9 V V37
2019-02-12 10:06:47 C 11 41 50.04 +47 28 43.2 V V37
2019-02-12 10:11:28 C 11 41 49.80 +47 28 40.2 V V37
2019-02-12 10:16:09 C 11 41 49.60 +47 28 37.6 V V37
2019-02-12 10:20:50 C 11 41 49.42 +47 28 35.0 V V37
2019-02-12 10:25:31 C 11 41 49.21 +47 28 32.1 V V37
2019-02-12 10:30:13 C 11 41 48.99 +47 28 29.2 V V37
2019-02-23 00:26:17 C 11 23 00.79 +40 09 00.5 V Z21
2019-02-23 00:31:12 C 11 22 59.69 +40 08 39.6 V Z21
2019-02-23 00:36:03 C 11 22 58.61 +40 08 19.4 V Z21
2019-02-23 00:40:25 C 11 22 57.65 +40 08 00.7 V Z21
2019-02-23 00:44:48 C 11 22 56.69 +40 07 42.1 V Z21
2019-02-23 20:54:00 C 11 19 11.16 +38 26 41.5 V C95
2019-02-23 21:06:49 C 11 19 08.12 +38 25 34.3 V C95
2019-02-23 21:19:39 C 11 19 05.12 +38 24 26.0 V C95
2019-02-23 21:32:29 C 11 19 02.07 +38 23 17.9 V C95
2019-02-24 08:14:14 C 11 16 34.04 +37 20 08.1 V V01
2019-02-24 08:24:00 C 11 16 31.28 +37 19 06.4 V V01
2019-02-24 08:37:43 C 11 16 27.44 +37 17 39.7 V V01
2019-02-24 23:10:15 C 11 12 54.74 +35 35 09.0 V B67
2019-02-24 23:15:36 C 11 12 53.08 +35 34 28.6 V B67
2019-02-24 23:20:57 C 11 12 51.40 +35 33 47.9 V B67
2019-02-24 23:26:18 C 11 12 49.69 +35 33 07.6 V B67
2019-02-24 23:31:38 C 11 12 48.04 +35 32 26.2 V B67
2019-02-25 04:20:35 C 11 11 16.10 +34 53 16.8 V 204
2019-02-25 04:30:20 C 11 11 13.11 +34 51 53.0 V 204
2019-02-25 04:37:36 C 11 11 10.90 +34 50 50.3 V 204
2019-02-25 21:43:48 C 11 06 14.32 +32 10 18.4 V Z99
2019-02-25 21:47:43 C 11 06 19.57 +32 10 45.4 V Z21
2019-02-25 21:49:07 C 11 06 12.37 +32 09 23.7 V Z99
2019-02-25 21:52:20 C 11 06 17.86 +32 09 58.3 V Z21
2019-02-25 21:54:25 C 11 06 10.40 +32 08 28.4 V Z99
2019-02-25 21:56:25 C 11 06 16.34 +32 09 16.8 V Z21
2019-02-25 22:00:29 C 11 06 14.80 +32 08 35.4 V Z21
2019-02-25 22:04:38 C 11 06 13.24 +32 07 53.0 V Z21
2019-02-25 22:29:21 C 11 05 56.17 +32 03 01.0 q A48
2019-02-25 22:30:53 C 11 05 55.63 +32 02 45.2 q A48
2019-02-25 22:32:26 C 11 05 54.95 +32 02 29.2 q A48
2019-02-25 23:14:07 C 11 05 40.38 +31 54 34.6 V Z80
2019-02-25 23:16:02 C 11 05 39.58 +31 54 13.3 V Z80
2019-02-25 23:18:02 C 11 05 38.84 +31 53 52.3 V Z80