162157 (1999 CV8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3515521416 ± 3.16e-08
Semi-major axis (a)1.2969043710 AU ± 4.00e-09
Inclination (i)15.26687977° ± 7.31e-06
Long. of Asc. Node (Ω)131.96290642° ± 1.33e-05
Arg. of Perihelion (ω)279.35368355° ± 1.82e-05
Mean Anomaly (M)100.08518132° ± 4.24e-05
Mean Motion (n)0.6673448990°/day ± 3.09e-09
Perihelion dist (q)0.84097486 AU ± 4.11e-08
Aphelion dist (Q)1.75283388 AU ± 4.13e-08
Orbital Period1.47693687 yr ± 6.83e-09
Physical Parameters
H (abs. magnitude)19.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.419″
Uncertainty0
Orbit TypeApollo
MOID0.056622 AU
Observations Used137
Oppositions8
Arc Total1999-2023
First Observation Used1999-02-11
Last Observation Used2023-06-16
Observations (152)
Date Type RA Dec Mag Band Observatory
2004-07-17 09:02:33 C 23 26 09.39 +00 15 10.1 r H36
2004-07-17 09:14:36 C 23 26 11.23 +00 15 04.0 r H36
2004-07-17 09:27:17 C 23 26 13.42 +00 14 57.3 r H36
2004-07-31 01:50:45 C 00 37 03.65 -04 47 09.0 r 170
2004-07-31 01:51:29 C 00 37 03.84 -04 47 10.0 r 170
2004-07-31 01:52:14 C 00 37 04.05 -04 47 11.2 r 170
2005-03-12 09:17:18 C 14 13 53.537 +19 21 35.71 n 645
2005-03-12 09:18:29 C 14 13 53.495 +19 21 37.11 n 645
2005-03-12 09:22:04 C 14 13 53.308 +19 21 41.34 n 645
2014-03-30 09:38:10 C 16 08 09.26 +08 25 04.9 u H21
2014-03-30 09:52:08 C 16 08 09.04 +08 25 15.0 u H21
2014-03-30 10:07:00 C 16 08 08.75 +08 25 24.7 u H21
2014-04-06 09:37:10 C 16 04 16.43 +10 25 04.0 u H21
2014-04-06 09:49:38 C 16 04 16.03 +10 25 13.0 u H21
2014-04-06 10:01:28 C 16 04 15.63 +10 25 21.3 u H21
2020-04-16 09:08:18 C 17 11 27.40 +05 11 05.2 u H21
2020-04-16 09:17:03 C 17 11 27.26 +05 11 09.6 u H21
2020-04-16 09:23:28 C 17 11 27.16 +05 11 13.1 u H21
2020-04-16 09:32:13 C 17 11 27.02 +05 11 18.2 u H21
2020-04-19 12:56:39 C 17 10 13.237 +05 53 10.77 U F51
2020-04-19 13:12:55 C 17 10 12.882 +05 53 19.42 U F51
2020-04-19 13:29:10 C 17 10 12.533 +05 53 28.88 U F51
2020-04-19 13:45:28 C 17 10 12.160 +05 53 37.39 U F51
2020-04-20 08:55:35 C 17 09 48.51 +06 04 11.4 u H21
2020-04-20 09:04:03 C 17 09 48.31 +06 04 16.0 u H21
2020-04-20 09:15:27 C 17 09 48.04 +06 04 22.6 u H21
2020-04-22 09:14:57 C 17 08 40.05 +06 30 48.2 u H21
2020-04-22 09:23:07 C 17 08 39.80 +06 30 52.7 u H21
2020-04-22 09:31:53 C 17 08 39.54 +06 30 57.8 u H21
2020-04-22 09:41:31 C 17 08 39.28 +06 31 03.0 u H21
2020-04-22 13:56:19 C 17 08 32.685 +06 33 25.30 U F51
2020-04-22 14:24:13 C 17 08 31.893 +06 33 40.43 U F51
2020-04-22 14:37:55 C 17 08 31.483 +06 33 47.90 U F51
2020-05-03 13:30:21 C 16 58 31.618 +08 50 20.64 U F51
2020-05-03 14:06:14 C 16 58 29.737 +08 50 37.95 U F51
2020-05-03 14:24:13 C 16 58 28.812 +08 50 46.66 U F51
2020-05-19 12:06:16 C 16 34 03.157 +11 09 51.62 U F51
2020-05-19 12:23:22 C 16 34 01.792 +11 09 55.32 U F51
2020-05-19 12:40:18 C 16 34 00.470 +11 09 59.01 U F51
2020-05-19 12:57:16 C 16 33 59.136 +11 10 02.33 U F51
2020-06-15 09:48:11 C 15 44 47.978 +10 05 54.59 U F51
2020-06-15 10:05:34 C 15 44 46.814 +10 05 47.36 U F51
2020-06-15 10:22:57 C 15 44 45.645 +10 05 40.22 U F51
2020-06-15 10:40:29 C 15 44 44.479 +10 05 33.05 U F51
2020-06-21 09:58:32 C 15 36 17.231 +08 59 28.15 U F51
2020-06-21 10:16:33 C 15 36 16.220 +08 59 18.69 U F51
2023-05-28 13:12:12 C 17 10 32.429 +08 40 21.30 X F52
2023-05-28 13:30:43 C 17 10 30.976 +08 40 24.10 X F52
2023-05-28 13:49:13 C 17 10 29.543 +08 40 26.85 X F52
2023-06-16 10:34:17 C 16 33 39.280 +08 08 09.53 X F52