2021 CA7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3610607049 ± 1.22e-07
Semi-major axis (a)1.6026084634 AU ± 2.94e-08
Inclination (i)7.59693226° ± 2.37e-05
Long. of Asc. Node (Ω)274.37777874° ± 9.17e-05
Arg. of Perihelion (ω)309.48800464° ± 5.56e-05
Mean Anomaly (M)80.03517638° ± 9.28e-05
Mean Motion (n)0.4858152331°/day ± 1.33e-08
Perihelion dist (q)1.02396952 AU ± 1.97e-07
Aphelion dist (Q)2.18124740 AU ± 2.00e-07
Orbital Period2.02880893 yr ± 5.57e-08
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.126″
Uncertainty0
Orbit TypeAmor
MOID0.066670 AU
Observations Used27
Oppositions3
Arc Total2015-2021
First Observation Used2015-06-27
Last Observation Used2021-02-21
Observations (29)
Date Type RA Dec Mag Band Observatory
2015-06-27 13:44:44 C 22 28 43.375 -01 54 57.68 L F51
2015-06-27 13:58:01 C 22 28 42.933 -01 54 46.88 L F51
2015-06-27 14:11:21 C 22 28 42.485 -01 54 36.04 L F51
2015-07-12 10:11:42 C 22 13 05.05 +01 53 34.6 1 T09
2015-07-12 10:43:48 C 22 13 02.94 +01 53 49.4 1 T09
2015-07-12 10:51:36 C 22 13 02.42 +01 53 53.0 1 T09
2015-07-12 11:11:04 C 22 13 01.14 +01 54 01.9 1 T09
2019-02-05 10:33:58 C 09 28 36.140 -05 16 30.60 U F51
2019-02-05 10:52:41 C 09 28 34.832 -05 16 46.91 U F51
2019-02-05 11:11:23 C 09 28 33.543 -05 17 03.55 U F51
2021-02-07 06:05:34 C 08 09 21.44 +03 33 59.8 V G96
2021-02-07 06:13:45 C 08 09 20.68 +03 33 56.7 V G96
2021-02-11 08:53:15 C 08 00 37.439 +02 56 18.31 U F51
2021-02-11 09:34:14 C 08 00 33.613 +02 56 03.40 U F51
2021-02-11 09:54:50 C 08 00 31.690 +02 55 55.90 U F51
2021-02-12 02:10:15 C 07 59 07.42 +02 50 19.8 V 807
2021-02-12 02:21:51 C 07 59 06.36 +02 50 15.7 V 807
2021-02-12 02:31:59 C 07 59 05.42 +02 50 11.9 V 807
2021-02-12 04:20:24 C 07 58 56.34 +02 49 11.5 o 691
2021-02-12 04:50:26 C 07 58 53.54 +02 49 00.0 o 691
2021-02-13 01:32:45 C 07 57 06.52 +02 41 59.8 V 807
2021-02-13 01:39:29 C 07 57 05.89 +02 41 57.4 V 807
2021-02-13 01:45:21 C 07 57 05.35 +02 41 55.2 V 807
2021-02-17 03:26:32 C 07 48 56.72 +02 09 08.1 V 807
2021-02-17 03:34:56 C 07 48 56.01 +02 09 06.4 V 807
2021-02-17 03:43:22 C 07 48 55.30 +02 09 03.5 V 807
2021-02-21 01:57:06 C 07 41 43.01 +01 40 35.1 V 807
2021-02-21 02:03:50 C 07 41 42.48 +01 40 32.9 V 807
2021-02-21 02:09:43 C 07 41 42.01 +01 40 31.9 V 807