2019 CN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3679201333 ± 3.74e-06
Semi-major axis (a)2.0072747816 AU ± 1.60e-05
Inclination (i)10.64921479° ± 7.42e-05
Long. of Asc. Node (Ω)15.26795543° ± 1.16e-05
Arg. of Perihelion (ω)176.52774475° ± 7.78e-05
Mean Anomaly (M)120.40425953° ± 9.99e-03
Mean Motion (n)0.3465788319°/day ± 4.15e-06
Perihelion dist (q)1.26875798 AU ± 1.26e-05
Aphelion dist (Q)2.74579159 AU ± 2.31e-05
Orbital Period2.84387329 yr ± 3.40e-05
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.289″
Uncertainty1
Orbit TypeAmor
MOID0.268747 AU
Observations Used144
Oppositions1
Arc Total2019-2019
First Observation Used2019-02-08
Last Observation Used2019-06-03
Observations (150)
Date Type RA Dec Mag Band Observatory
2019-02-08 10:30:26 C 12 38 04.87 +19 56 51.9 V G96
2019-02-08 10:37:52 C 12 38 05.26 +19 56 48.3 V G96
2019-02-08 10:45:18 C 12 38 05.57 +19 56 45.7 V G96
2019-02-08 10:52:45 C 12 38 05.97 +19 56 42.5 V G96
2019-02-08 12:40:45 C 12 38 11.30 +19 55 56.5 V G96
2019-02-08 12:43:15 C 12 38 11.53 +19 55 56.1 V G96
2019-02-08 12:48:00 C 12 38 11.75 +19 55 54.2 V G96
2019-02-08 12:51:26 C 12 38 11.97 +19 55 52.9 V G96
2019-02-09 06:35:28 C 12 39 11.47 +19 48 24.7 V H01
2019-02-09 06:42:07 C 12 39 11.81 +19 48 22.0 V H01
2019-02-09 06:56:07 C 12 39 12.52 +19 48 16.2 V H01
2019-02-09 07:06:47 C 12 39 13.07 +19 48 12.1 V H01
2019-02-09 08:49:10 C 12 39 18.26 +19 47 30.2 V I52
2019-02-09 08:53:58 C 12 39 18.45 +19 47 28.9 V I52
2019-02-09 08:58:46 C 12 39 18.77 +19 47 26.9 V I52
2019-02-09 09:03:33 C 12 39 18.99 +19 47 24.2 V I52
2019-02-10 08:16:52 C 12 40 32.68 +19 37 22.1 u H21
2019-02-10 08:35:59 C 12 40 33.58 +19 37 14.9 u H21
2019-02-11 08:31:43 C 12 41 48.04 +19 26 37.8 V V06
2019-02-11 08:35:17 C 12 41 48.20 +19 26 36.4 V V06
2019-02-11 08:38:50 C 12 41 48.35 +19 26 34.5 V V06
2019-02-11 08:40:29 C 12 41 48.44 +19 26 34.2 V V06
2019-02-25 08:43:43 C 12 54 49.37 +16 14 48.1 u H21
2019-02-25 08:54:27 C 12 54 49.62 +16 14 40.0 u H21
2019-02-25 09:03:22 C 12 54 49.73 +16 14 33.9 u H21
2019-02-26 09:09:44 C 12 55 25.72 +15 57 06.1 V I52
2019-02-26 09:21:40 C 12 55 25.90 +15 56 57.8 V I52
2019-02-26 09:30:52 C 12 55 26.05 +15 56 50.5 V I52
2019-02-26 09:39:30 C 12 55 26.20 +15 56 44.2 V I52
2019-03-03 19:01:18 C 12 57 42.56 +14 11 59.5 q D29
2019-03-03 19:21:41 C 12 57 42.71 +14 11 41.0 q D29
2019-03-03 19:42:03 C 12 57 42.83 +14 11 23.3 q D29
2019-03-05 10:09:59 C 12 58 06.02 +13 36 26.6 o 691
2019-03-05 10:14:38 C 12 58 06.03 +13 36 22.4 o 691
2019-03-05 10:21:35 C 12 58 06.06 +13 36 15.9 o 691
2019-03-08 01:47:41 C 12 58 26.33 +12 34 24.1 V C95
2019-03-08 02:01:35 C 12 58 26.27 +12 34 09.8 V C95
2019-03-17 05:14:01 C 12 56 53.65 +08 19 01.8 u 807
2019-03-17 05:17:44 C 12 56 53.57 +08 18 56.9 u 807
2019-03-17 05:21:38 C 12 56 53.46 +08 18 52.1 u 807
2019-03-17 06:59:01 C 12 56 52.30 +08 16 10.9 V I52
2019-03-17 07:00:12 C 12 56 52.35 +08 16 11.1 o 691
2019-03-17 07:06:33 C 12 56 52.19 +08 16 03.2 V I52
2019-03-17 07:08:25 C 12 56 52.16 +08 16 00.3 o 691
2019-03-17 07:12:51 C 12 56 52.02 +08 15 53.7 V I52
2019-03-17 07:16:39 C 12 56 51.96 +08 15 49.6 o 691
2019-03-17 07:21:10 C 12 56 51.84 +08 15 43.1 V I52
2019-03-18 07:28:20 C 12 56 26.50 +07 43 22.0 u H21
2019-03-18 07:38:22 C 12 56 26.25 +07 43 08.5 u H21
2019-03-18 07:47:04 C 12 56 26.04 +07 42 56.5 u H21