IAA RAS IAA Minor Planet Database

136618 (1994 CN2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3950071164 ± 3.21e-08
Semi-major axis (a)1.5728962429 AU ± 2.41e-09
Inclination (i)1.43936994° ± 2.23e-07
Long. of Asc. Node (Ω)99.34107093° ± 4.10e-05
Arg. of Perihelion (ω)248.26780133° ± 3.90e-05
Mean Anomaly (M)179.94407449° ± 9.29e-06
Mean Motion (n)0.4996457108°/day ± 1.15e-09
Perihelion dist (q)0.95159103 AU ± 5.06e-08
Aphelion dist (Q)2.19420145 AU ± 5.07e-08
Orbital Period1.97265034 yr ± 4.54e-09
Physical Parameters
H (abs. magnitude)16.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.041″
Uncertainty0
Orbit TypeApollo
MOID0.012307 AU
Observations Used1033
Gaia Obs Used73
Oppositions11
Arc Total1994-2025
First Observation Used1994-02-15
Last Observation Used2025-01-12
Observations (1155)
Date Type RA Dec Mag Band Observatory
2020-04-13 07:43:30 C 12 35 48.38 -00 50 56.5 – V 703
2020-04-13 07:51:01 C 12 35 47.91 -00 50 53.5 – V 703
2020-04-13 07:58:33 C 12 35 47.43 -00 50 51.5 – V 703
2020-04-13 10:30:41 C 12 35 38.11 -00 49 52.2 – V T08
2020-04-13 10:34:43 C 12 35 37.82 -00 49 50.4 – V T08
2020-04-13 10:43:43 C 12 35 37.30 -00 49 46.7 – V T08
2020-04-13 11:01:12 C 12 35 36.17 -00 49 40.0 – V T08
2020-04-15 04:43:33 C 12 33 03.64 -00 34 04.0 – V G96
2020-04-15 04:51:32 C 12 33 03.14 -00 34 01.0 – V G96
2020-04-15 04:59:32 C 12 33 02.65 -00 33 58.2 – V G96
2020-04-15 05:07:31 C 12 33 02.13 -00 33 55.2 – V G96
2020-04-15 21:50:25 C 12 32 01.54 -00 27 48.6 – V 130
2020-04-15 21:57:48 C 12 32 01.10 -00 27 45.2 – V 130
2020-04-15 22:15:22 C 12 32 00.02 -00 27 38.9 – V 160
2020-04-15 22:18:51 C 12 31 59.80 -00 27 37.6 – V 160
2020-04-15 22:22:20 C 12 31 59.59 -00 27 36.2 – V 160
2020-04-16 22:51:37 C 12 30 31.89 -00 18 43.9 – V 160
2020-04-16 22:55:01 C 12 30 31.71 -00 18 43.2 – V 160
2020-04-16 22:58:24 C 12 30 31.46 -00 18 42.7 – V 160
2020-04-17 07:11:54 C 12 30 02.628 -00 15 42.64 – U F52
2020-04-17 07:28:43 C 12 30 01.604 -00 15 36.68 – U F52
2020-04-17 07:45:37 C 12 30 00.574 -00 15 30.68 – U F52
2020-04-19 08:23:30 C 12 27 11.055 +00 01 26.55 – U F51
2020-04-19 08:42:59 C 12 27 09.899 +00 01 33.21 – U F51
2020-04-19 09:02:31 C 12 27 08.740 +00 01 39.85 – U F51
2020-04-19 09:13:50 C 12 27 08.07 +00 01 43.5 – V T05
2020-04-19 09:17:51 C 12 27 07.85 +00 01 45.6 – V T05
2020-04-19 09:22:03 C 12 27 07.580 +00 01 46.50 – U F51
2020-04-19 09:25:44 C 12 27 07.41 +00 01 48.8 – V T05
2020-04-19 09:41:03 C 12 27 06.41 +00 01 52.9 – V T05
2020-04-20 07:20:27 C 12 25 53.190 +00 09 10.71 – U F51
2020-04-20 07:37:31 C 12 25 52.198 +00 09 16.42 – U F51
2020-04-20 07:54:34 C 12 25 51.204 +00 09 22.07 – U F51
2020-04-20 08:11:33 C 12 25 50.215 +00 09 27.73 – U F51
2020-04-21 06:22:26 C 12 24 36.05 +00 16 44.0 – V 703
2020-04-21 06:30:35 C 12 24 35.58 +00 16 46.0 – V 703
2020-04-21 06:46:53 C 12 24 34.61 +00 16 51.6 – V 703
2020-04-21 09:57:42 C 12 24 24.12 +00 17 55.8 – V T08
2020-04-21 10:01:43 C 12 24 23.86 +00 17 56.7 – V T08
2020-04-21 10:09:16 C 12 24 23.43 +00 17 59.4 – V T08
2020-04-21 10:25:19 C 12 24 22.50 +00 18 04.9 – V T08
2020-04-22 06:55:07 C 12 23 16.019 +00 24 37.68 – U F51
2020-04-22 07:13:23 C 12 23 14.996 +00 24 43.46 – U F51
2020-04-22 07:31:28 C 12 23 13.985 +00 24 49.16 – U F51
2020-04-22 21:04:06 C 12 22 30.33 +00 29 00.2 – V L38
2020-04-22 22:34:44 C 12 22 25.37 +00 29 28.5 – V L38
2020-04-24 06:15:46 C 12 20 45.84 +00 39 07.9 – V 703
2020-04-24 06:23:18 C 12 20 45.39 +00 39 09.9 – V 703
2020-04-24 06:38:24 C 12 20 44.67 +00 39 12.3 – V 703
2020-04-24 20:29:55 C 12 20 02.29 +00 43 17.5 – V L38