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
1999-02-25 13:18:14 C 11 20 26.55 +35 14 55.6 z 402
1999-03-06 09:08:34 C 11 03 07.11 +38 23 01.4 658
1999-03-06 09:30:04 C 11 03 05.48 +38 23 13.0 658
1999-03-06 09:38:21 C 11 03 04.83 +38 23 17.4 658
1999-03-06 21:12:47 C 11 02 16.59 +38 29 41.7 d 046
1999-03-06 21:15:14 C 11 02 16.44 +38 29 42.4 d 046
1999-03-06 21:17:27 C 11 02 16.18 +38 29 43.1 d 046
1999-03-06 21:19:35 C 11 02 16.11 +38 29 44.8 d 046
1999-03-06 21:21:48 C 11 02 15.99 +38 29 46.7 d 046
1999-03-12 07:35:03 C 10 54 01.03 +39 19 34.8 z 711
1999-03-12 07:50:54 C 10 54 00.00 +39 19 38.0 z 711
1999-03-14 03:39:12 C 10 51 39.70 +39 28 00.0 104
1999-03-14 03:44:29 C 10 51 39.44 +39 28 01.2 104
1999-03-14 06:49:36 C 10 51 31.11 +39 28 40.1 z 711
1999-03-14 07:07:17 C 10 51 30.11 +39 28 42.5 z 711
2001-06-20 01:40:09 C 20 42 04.69 +01 51 20.4 493
2001-06-20 02:12:57 C 20 42 04.95 +01 51 20.2 493
2001-06-20 13:30:10 C 20 42 12.38 +01 51 27.2 o 608
2001-06-21 00:43:52 C 20 42 20.03 +01 51 18.8 493
2001-06-21 01:02:59 C 20 42 20.20 +01 51 18.6 493
2001-06-25 07:55:24 C 20 43 00.99 +01 45 11.6 711
2001-06-25 08:14:34 C 20 43 00.96 +01 45 09.2 711
2001-06-25 08:33:41 C 20 43 00.87 +01 45 06.5 711
2001-07-25 23:47:49 C 20 18 53.88 -07 57 37.1 c 113
2001-07-25 23:55:57 C 20 18 53.23 -07 57 52.7 c 113
2001-07-26 14:54:59 C 20 17 41.26 -08 26 01.0 360
2001-07-26 14:59:48 C 20 17 40.82 -08 26 10.4 360
2001-07-26 15:12:34 C 20 17 39.69 -08 26 34.6 360
2001-07-26 23:36:34 C 20 16 58.09 -08 42 53.1 151
2001-07-26 23:37:52 C 20 16 58.01 -08 42 56.4 151
2001-07-26 23:41:07 C 20 16 57.65 -08 43 02.9 151
2001-07-26 23:46:33 C 20 16 57.20 -08 43 13.1 151
2001-07-26 23:51:30 C 20 16 56.74 -08 43 22.8 151
2001-07-26 23:55:26 C 20 16 56.43 -08 43 31.4 151
2001-07-31 07:33:36 C 20 07 26.37 -12 28 52.9 c 670
2001-07-31 09:21:14 C 20 07 14.66 -12 33 11.5 c 670
2001-08-11 03:49:58 C 19 34 40.39 -25 25 36.8 17.7 c 644
2001-08-11 04:05:10 C 19 34 37.90 -25 26 31.1 17.6 c 644
2001-08-11 04:20:25 C 19 34 35.36 -25 27 25.4 17.7 c 644
2001-08-13 06:26:53 C 19 26 32.71 -28 27 32.5 c 670
2002-01-12 13:33:53 C 13 14 21.03 -04 58 48.2 o 608
2002-01-12 13:57:35 C 13 14 22.43 -04 58 20.2 o 608
2002-02-16 07:49:48 C 13 35 11.22 +14 53 48.3 c 649
2002-02-16 08:18:41 C 13 35 10.46 +14 54 38.0 c 649
2002-02-16 08:23:03 C 13 35 10.44 +14 54 45.1 c 649
2002-02-17 09:59:49 C 13 34 30.67 +15 36 44.4 c 649
2002-02-17 10:05:45 C 13 34 30.48 +15 36 53.5 c 649
2002-02-17 10:10:11 C 13 34 30.30 +15 37 01.8 c 649
2002-02-17 10:16:09 C 13 34 30.12 +15 37 11.2 c 649
2002-04-09 03:49:37 C 12 09 38.84 +33 41 31.9 o 644