2021 CJ16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4388392309 ± 3.13e-08
Semi-major axis (a)2.0325374650 AU ± 1.56e-08
Inclination (i)6.57279666° ± 2.58e-06
Long. of Asc. Node (Ω)34.89872136° ± 8.75e-06
Arg. of Perihelion (ω)223.60211481° ± 1.23e-05
Mean Anomaly (M)177.18018801° ± 2.64e-06
Mean Motion (n)0.3401374385°/day ± 3.93e-09
Perihelion dist (q)1.14058029 AU ± 6.43e-08
Aphelion dist (Q)2.92449464 AU ± 6.75e-08
Orbital Period2.89772948 yr ± 3.35e-08
Physical Parameters
H (abs. magnitude)20.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.170″
Uncertainty0
Orbit TypeAmor
MOID0.147694 AU
Observations Used238
Oppositions7
Arc Total2014-2024
First Observation Used2014-12-28
Last Observation Used2024-08-05
Observations (285)
Date Type RA Dec Mag Band Observatory
2014-12-28 07:51:17 C 09 09 03.34 +26 54 09.0 W W84
2014-12-28 07:59:41 C 09 09 03.10 +26 54 11.3 W W84
2015-01-24 09:50:43 C 08 39 06.780 +30 02 13.44 V F51
2015-01-24 10:07:36 C 08 39 05.685 +30 02 18.11 V F51
2015-01-27 12:25:16 C 08 34 27.329 +30 20 36.18 V F51
2015-02-13 07:30:31 C 08 09 13.005 +31 24 55.92 V F51
2015-02-13 07:49:47 C 08 09 11.841 +31 24 56.89 V F51
2021-02-12 09:44:01 C 11 01 55.461 +19 17 20.00 U F52
2021-02-12 10:19:23 C 11 01 53.911 +19 17 33.35 U F52
2021-02-12 10:37:03 C 11 01 53.094 +19 17 39.55 U F52
2021-03-11 05:47:24 C 10 23 58.97 +22 42 45.4 V G96
2021-03-11 05:54:50 C 10 23 58.43 +22 42 46.5 V G96
2021-03-11 06:02:14 C 10 23 57.95 +22 42 48.5 V G96
2021-03-11 06:09:40 C 10 23 57.40 +22 42 50.1 V G96
2021-03-11 08:56:49 C 10 23 45.82 +22 43 20.9 V I52
2021-03-11 09:02:51 C 10 23 45.45 +22 43 21.7 V I52
2021-03-11 09:08:54 C 10 23 44.98 +22 43 23.3 V I52
2021-03-11 09:14:57 C 10 23 44.55 +22 43 24.3 V I52
2021-03-13 21:33:41 C 10 19 46.14 +22 53 27.4 V 033
2021-03-13 21:38:51 C 10 19 45.81 +22 53 27.9 V 033
2021-03-13 21:44:06 C 10 19 45.46 +22 53 28.6 V 033
2021-03-13 22:08:32 C 10 19 44.156 +22 53 35.30 V J04
2021-03-18 04:50:51 C 10 13 12.51 +23 05 03.7 o 711
2021-03-18 04:56:39 C 10 13 12.12 +23 05 04.1 o 711
2021-03-18 05:02:30 C 10 13 11.76 +23 05 04.5 o 711
2021-03-18 10:37:28 C 10 12 50.848 +23 05 29.80 U F51
2021-03-18 10:55:43 C 10 12 49.698 +23 05 31.06 U F51
2021-03-18 11:13:59 C 10 12 48.519 +23 05 32.13 U F51
2021-03-18 11:32:14 C 10 12 47.362 +23 05 33.33 U F51
2021-03-31 05:39:45 C 09 57 06.41 +22 53 44.8 V I52
2021-03-31 05:51:02 C 09 57 05.94 +22 53 43.8 V I52
2021-03-31 06:02:19 C 09 57 05.45 +22 53 42.1 V I52
2021-03-31 06:08:28 C 09 57 05.23 +22 53 40.8 V I52
2021-04-02 05:08:44 C 09 55 19.74 +22 46 10.2 V G96
2021-04-02 05:16:08 C 09 55 19.46 +22 46 09.2 V G96
2021-04-02 05:23:32 C 09 55 19.16 +22 46 07.6 V G96
2021-04-02 05:30:56 C 09 55 18.85 +22 46 05.8 V G96
2021-04-14 07:56:14 C 09 48 59.826 +21 30 06.43 U F51
2021-04-14 08:16:43 C 09 48 59.624 +21 29 59.43 U F51
2021-04-14 08:37:09 C 09 48 59.387 +21 29 52.08 U F51
2021-04-14 08:57:42 C 09 48 59.169 +21 29 45.03 U F51
2021-05-28 03:47:57 C 10 26 17.63 +11 34 39.3 o 695
2021-05-28 03:51:42 C 10 26 17.88 +11 34 36.2 o 695
2021-05-28 03:55:28 C 10 26 18.11 +11 34 33.1 o 695
2024-01-21 15:10:44 C 12 40 14.792 +05 02 59.94 V F51
2024-01-21 15:27:43 C 12 40 15.641 +05 02 56.35 V F51
2024-01-21 15:44:38 C 12 40 16.487 +05 02 52.59 V F51
2024-03-06 19:04:36 C 13 17 45.649 +02 53 02.92 O18
2024-03-06 20:01:38 C 13 17 45.948 +02 53 00.60 O18
2024-03-06 20:03:38 C 13 17 45.965 +02 53 00.51 O18