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
2019-04-03 07:52:06 C 12 45 34.59 -02 19 07.2 q H45
2019-04-03 07:53:43 C 12 45 34.47 -02 19 09.2 q H45
2019-04-03 09:37:03 C 12 45 32.185 -02 21 59.41 U F51
2019-04-03 09:58:50 C 12 45 31.247 -02 22 36.68 U F51
2019-04-03 10:20:37 C 12 45 30.310 -02 23 13.88 U F51
2019-04-03 10:42:25 C 12 45 29.369 -02 23 51.15 U F51
2019-04-04 15:24:35 C 12 44 31.03 -03 13 06.9 q D29
2019-04-04 15:44:57 C 12 44 30.19 -03 13 42.1 q D29
2019-04-04 16:05:19 C 12 44 29.31 -03 14 16.8 q D29
2019-04-06 08:23:34 C 12 43 08.326 -04 23 23.87 U F51
2019-04-06 08:57:27 C 12 43 06.906 -04 24 22.23 U F51
2019-04-06 09:14:28 C 12 43 06.185 -04 24 51.48 U F51
2019-04-07 08:54:16 C 12 42 17.39 -05 05 35.3 V G96
2019-04-07 09:01:44 C 12 42 17.10 -05 05 48.1 V G96
2019-04-07 09:09:12 C 12 42 16.78 -05 06 00.9 V G96
2019-04-07 09:16:39 C 12 42 16.48 -05 06 13.8 V G96
2019-04-09 07:07:19 C 12 40 47.77 -06 24 43.3 V 703
2019-04-09 07:14:52 C 12 40 47.54 -06 24 55.2 V 703
2019-04-09 07:22:26 C 12 40 47.20 -06 25 08.1 V 703
2019-04-09 07:29:59 C 12 40 46.87 -06 25 21.4 V 703
2019-04-11 14:09:03 C 12 39 06.67 -07 58 03.3 q D29
2019-04-11 14:49:47 C 12 39 05.15 -07 59 11.5 q D29
2019-04-20 03:14:33 S 12 35 18.096 -13 25 23.77 V C57
2019-04-20 03:14:33 s 1 -206565.97 1 +168241.30 4590.0 C57
2019-04-20 15:44:33 S 12 34 47.472 -13 44 15.76 V C57
2019-04-20 15:44:33 s 1 -202219.20 9 +114738.60 8580.0 C57
2019-04-21 12:44:33 S 12 33 51.235 -14 15 35.03 V C57
2019-04-21 12:44:33 s 1 -166447.70 4 +11389.715 8690.0 C57
2019-04-24 08:41:53 C 12 32 51.44 -15 55 55.5 V I52
2019-04-24 08:45:34 C 12 32 51.39 -15 56 00.5 V I52
2019-04-24 08:49:14 C 12 32 51.36 -15 56 04.8 V I52
2019-04-26 03:13:26 C 12 32 35.66 -16 54 14.7 V G96
2019-04-26 03:21:40 C 12 32 35.54 -16 54 25.7 V G96
2019-04-26 03:29:53 C 12 32 35.44 -16 54 36.9 V G96
2019-04-26 03:38:07 C 12 32 35.36 -16 54 47.8 V G96
2019-05-04 06:37:59 C 12 33 17.26 -20 53 02.3 V G96
2019-05-04 06:45:25 C 12 33 17.27 -20 53 10.0 V G96
2019-05-04 06:52:53 C 12 33 17.31 -20 53 18.7 V G96
2019-05-04 07:00:18 C 12 33 17.34 -20 53 25.7 V G96
2019-05-04 07:35:46 C 12 33 18.853 -20 54 02.39 U F51
2019-05-04 07:51:48 C 12 33 18.932 -20 54 20.12 U F51
2019-05-04 08:07:48 C 12 33 19.027 -20 54 37.68 U F51
2019-05-06 04:59:07 C 12 33 59.73 -21 42 45.6 V I52
2019-05-06 05:26:07 C 12 34 00.00 -21 43 13.5 V I52
2019-05-06 05:29:00 C 12 34 00.03 -21 43 16.9 V I52
2019-05-26 06:42:34 C 12 52 29.032 -28 08 20.33 U F51
2019-05-26 06:58:23 C 12 52 29.836 -28 08 29.79 U F51
2019-05-26 07:14:11 C 12 52 30.631 -28 08 39.20 U F51
2019-06-03 06:19:36 C 13 04 34.131 -29 49 58.35 V F51
2019-06-03 06:33:31 C 13 04 35.000 -29 50 04.75 V F51