3102 Krok (1981 QA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4491904090 ± 4.70e-09
Semi-major axis (a)2.1512726603 AU ± 4.69e-10
Inclination (i)8.44256077° ± 4.79e-07
Long. of Asc. Node (Ω)172.04674076° ± 4.34e-06
Arg. of Perihelion (ω)154.75100863° ± 4.59e-06
Mean Anomaly (M)6.75157514° ± 8.67e-07
Mean Motion (n)0.3123698357°/day ± 1.02e-10
Perihelion dist (q)1.18494161 AU ± 1.01e-08
Aphelion dist (Q)3.11760371 AU ± 1.01e-08
Orbital Period3.15531838 yr ± 1.03e-09
Physical Parameters
H (abs. magnitude)16.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.103″
Uncertainty0
Orbit TypeAmor
MOID0.182409 AU
Observations Used2533
Gaia Obs Used122
Oppositions25
Arc Total1981-2025
First Observation Used1981-08-21
Last Observation Used2025-12-10
Observations (2806)
Date Type RA Dec Mag Band Observatory
2000-11-25 06:15:44 C 02 19 46.95 -03 09 39.5 18.0 c 704
2000-11-25 06:37:40 C 02 19 46.79 -03 09 35.3 18.4 c 704
2000-12-03 01:42:42 C 02 20 00.93 -02 20 54.6 i 739
2000-12-03 01:59:15 C 02 20 00.99 -02 20 48.9 i 739
2000-12-03 02:20:05 C 02 20 01.03 -02 20 42.8 i 739
2000-12-03 08:19:59 C 02 20 03.14 -02 18 51.4 17.6 c 608
2000-12-03 08:35:45 C 02 20 03.22 -02 18 46.7 18.0 c 608
2000-12-03 08:51:12 C 02 20 03.27 -02 18 41.9 18.0 c 608
2000-12-15 02:01:30 C 02 24 03.32 -00 41 20.4 808
2000-12-19 03:30:21 C 02 26 19.31 -00 03 32.9 c 699
2000-12-19 04:04:11 C 02 26 20.08 -00 03 19.6 c 699
2000-12-19 04:37:48 C 02 26 20.76 -00 03 05.8 c 699
2000-12-19 05:11:47 C 02 26 21.63 -00 02 52.6 c 699
2000-12-28 03:47:22 C 02 32 44.09 +01 25 26.4 18.6 c 704
2000-12-28 04:09:18 C 02 32 44.83 +01 25 34.8 18.9 c 704
2000-12-28 04:31:41 C 02 32 45.49 +01 25 44.4 18.6 c 704
2000-12-28 04:53:07 C 02 32 46.09 +01 25 53.4 19.1 c 704
2001-01-17 05:52:30 C 02 52 41.30 +04 52 26.2 20.1 c 608
2001-01-17 06:08:22 C 02 52 42.04 +04 52 33.1 19.7 c 608
2001-01-17 06:22:58 C 02 52 42.70 +04 52 39.4 19.9 c 608
2002-02-13 07:16:53 C 09 41 54.29 +07 46 15.1 c 711
2002-02-13 07:35:29 C 09 41 53.54 +07 46 19.5 c 711
2002-02-13 07:54:00 C 09 41 52.71 +07 46 24.7 c 711
2003-03-07 14:10:26 C 15 41 05.73 -12 23 40.1 c 474
2003-03-07 14:17:31 C 15 41 06.01 -12 23 39.6 c 474
2003-03-07 14:25:26 C 15 41 06.28 -12 23 38.3 c 474
2003-03-27 11:23:56 C 15 55 38.97 -10 49 18.6 c 691
2003-03-27 11:43:18 C 15 55 39.35 -10 49 13.0 c 691
2003-03-27 12:03:25 C 15 55 39.73 -10 49 07.6 c 691
2003-04-11 10:26:50 C 15 59 38.02 -08 46 09.6 d 291
2003-04-11 11:01:13 C 15 59 37.99 -08 45 55.5 d 291
2003-04-11 11:34:53 C 15 59 37.95 -08 45 41.7 d 291
2003-04-15 12:54:39 C 15 59 26.13 -08 04 25.0 19.4 c 608
2003-04-15 13:09:46 C 15 59 26.01 -08 04 18.5 19.3 c 608
2003-04-15 13:24:58 C 15 59 25.89 -08 04 11.6 19.6 c 608
2003-04-21 02:00:40 C 15 58 12.38 -07 02 56.5 d 170
2003-04-21 02:01:47 C 15 58 12.36 -07 02 56.0 d 170
2003-04-24 07:58:16 C 15 56 57.57 -06 24 24.5 o 699
2003-04-24 08:19:34 C 15 56 57.13 -06 24 14.3 o 699
2003-04-24 08:40:59 C 15 56 56.68 -06 24 02.9 o 699
2003-04-24 09:02:24 C 15 56 56.24 -06 23 52.2 o 699
2003-04-27 07:35:51 C 15 55 27.74 -05 47 35.9 17.5 c 704
2003-04-27 07:53:04 C 15 55 27.29 -05 47 26.7 17.8 c 704
2003-04-27 08:10:12 C 15 55 26.80 -05 47 17.0 18.2 c 704
2003-04-27 08:27:24 C 15 55 26.43 -05 47 08.7 17.8 c 704
2003-04-27 08:44:32 C 15 55 25.97 -05 46 59.6 18.0 c 704
2003-05-01 13:48:25 C 15 52 44.95 -04 53 07.6 18.3 c 608
2003-05-01 14:05:22 C 15 52 44.43 -04 52 58.5 18.7 c 608
2003-05-01 14:21:33 C 15 52 43.92 -04 52 49.6 18.8 c 608
2003-05-02 06:31:53 C 15 52 15.33 -04 44 04.5 18.1 c 704