2021 CE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1068187448 ± 8.71e-07
Semi-major axis (a)1.2390598509 AU ± 1.78e-07
Inclination (i)21.33364833° ± 1.17e-04
Long. of Asc. Node (Ω)140.11003535° ± 1.57e-05
Arg. of Perihelion (ω)83.15926011° ± 1.88e-04
Mean Anomaly (M)94.27218474° ± 4.87e-04
Mean Motion (n)0.7146178318°/day ± 1.54e-07
Perihelion dist (q)1.10670503 AU ± 1.09e-06
Aphelion dist (Q)1.37141467 AU ± 1.10e-06
Orbital Period1.37923550 yr ± 2.97e-07
Physical Parameters
H (abs. magnitude)22.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.228″
Uncertainty0
Orbit TypeAmor
MOID0.211143 AU
Observations Used41
Oppositions1
Arc Total2017-2021
First Observation Used2017-07-22
Last Observation Used2021-03-08
Observations (44)
Date Type RA Dec Mag Band Observatory
2017-07-22 08:07:06 C 23 58 56.98 +07 08 08.6 V W84
2017-07-26 07:32:45 C 00 05 15.31 +04 12 56.8 V W84
2017-07-30 11:55:32 C 00 11 14.62 +00 44 54.9 1 T09
2017-07-30 12:41:17 C 00 11 16.91 +00 43 15.1 1 T09
2017-07-30 12:56:26 C 00 11 17.66 +00 42 41.7 1 T09
2017-07-30 13:42:36 C 00 11 19.93 +00 41 00.4 1 T09
2021-02-06 06:03:36 C 08 42 03.04 +09 40 07.6 V G96
2021-02-06 06:10:59 C 08 42 02.55 +09 40 34.9 V G96
2021-02-06 06:18:23 C 08 42 02.04 +09 41 02.5 V G96
2021-02-06 07:36:06 C 08 41 58.395 +09 45 56.58 U F52
2021-02-06 07:51:50 C 08 41 57.330 +09 46 54.84 U F52
2021-02-06 08:07:34 C 08 41 56.231 +09 47 53.51 U F52
2021-02-06 08:23:21 C 08 41 55.153 +09 48 51.72 U F52
2021-02-06 08:36:00 C 08 41 52.54 +09 49 31.5 V I52
2021-02-06 08:39:19 C 08 41 52.32 +09 49 43.6 V I52
2021-02-06 08:42:37 C 08 41 52.11 +09 49 55.9 V I52
2021-02-06 12:23:36 C 08 41 39.70 +10 04 20.1 V 474
2021-02-06 12:26:10 C 08 41 39.53 +10 04 29.7 V 474
2021-02-06 12:28:43 C 08 41 39.33 +10 04 39.1 V 474
2021-02-06 12:31:17 C 08 41 39.16 +10 04 48.4 V 474
2021-02-07 05:19:00 C 08 40 39.62 +11 06 48.3 V I52
2021-02-07 05:21:12 C 08 40 39.46 +11 06 56.3 V I52
2021-02-07 05:23:25 C 08 40 39.33 +11 07 04.7 V I52
2021-02-09 03:38:00 C 08 37 52.17 +14 02 48.1 V I52
2021-02-09 03:39:49 C 08 37 52.03 +14 02 54.6 V I52
2021-02-09 03:41:37 C 08 37 51.92 +14 03 01.5 V I52
2021-02-09 03:43:26 C 08 37 51.79 +14 03 08.8 V I52
2021-02-10 04:57:16 C 08 36 19.41 +15 40 25.0 V I52
2021-02-10 05:00:53 C 08 36 19.14 +15 40 39.1 V I52
2021-02-10 05:03:55 C 08 36 18.93 +15 40 51.2 V I52
2021-02-18 07:14:34 C 08 25 07.11 +28 03 10.1 o 291
2021-02-18 07:23:26 C 08 25 06.59 +28 03 42.1 o 291
2021-02-18 07:32:19 C 08 25 06.05 +28 04 14.3 o 291
2021-03-02 01:47:21 C 08 14 36.29 +42 54 46.2 u H21
2021-03-02 01:54:37 C 08 14 36.01 +42 55 05.1 u H21
2021-03-02 02:04:06 C 08 14 35.63 +42 55 30.0 u H21
2021-03-03 01:57:38 C 08 14 10.95 +43 56 15.7 u H21
2021-03-03 02:12:59 C 08 14 10.54 +43 56 54.5 u H21
2021-03-03 02:24:37 C 08 14 10.25 +43 57 23.7 u H21
2021-03-06 02:06:10 C 08 13 28.35 +46 46 04.7 u H21
2021-03-06 02:25:28 C 08 13 28.08 +46 46 48.1 u H21
2021-03-06 02:27:34 C 08 13 28.05 +46 46 52.5 u H21
2021-03-08 01:46:41 C 08 13 28.57 +48 27 26.4 u H21
2021-03-08 02:14:59 C 08 13 28.39 +48 28 25.2 u H21