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
2000-07-31 01:27:45 C 00 56 44.43 +18 45 29.9 z 151
2000-07-31 01:31:04 C 00 56 44.95 +18 45 29.7 z 151
2000-07-31 01:34:07 C 00 56 45.41 +18 45 30.1 z 151
2000-08-09 23:13:12 C 01 32 11.90 +18 20 53.3 d 557
2000-08-09 23:18:55 C 01 32 12.71 +18 20 52.0 d 557
2000-08-12 01:03:08 C 01 39 02.43 +18 07 33.5 d 557
2000-08-12 01:14:32 C 01 39 03.95 +18 07 30.4 d 557
2000-08-13 00:53:07 C 01 42 14.01 +18 00 13.1 d 557
2000-08-13 01:05:11 C 01 42 15.58 +18 00 09.5 d 557
2000-08-18 02:34:22 C 01 57 38.16 +17 13 42.1 d 557
2000-08-18 23:41:42 C 02 00 09.61 +17 04 06.7 d 557
2000-08-18 23:50:16 C 02 00 10.57 +17 04 03.2 d 557
2000-08-19 00:38:28 C 02 00 16.09 +17 03 41.4 d 557
2000-08-19 00:55:35 C 02 00 18.06 +17 03 33.4 d 557
2000-08-19 01:12:43 C 02 00 20.01 +17 03 25.8 d 557
2000-08-19 23:56:17 C 02 02 58.99 +16 52 38.1 d 557
2000-08-22 23:58:47 C 02 10 58.29 +16 15 21.0 c 113
2000-08-23 00:00:55 C 02 10 58.51 +16 15 19.9 c 113
2000-08-23 00:04:00 C 02 10 58.81 +16 15 18.1 c 113
2000-08-23 00:06:32 C 02 10 59.08 +16 15 17.0 c 113
2000-08-23 00:09:08 C 02 10 59.36 +16 15 15.1 c 113
2000-08-23 00:56:45 C 02 11 04.26 +16 14 49.9 d 557
2000-08-23 01:06:49 C 02 11 05.29 +16 14 44.4 d 557
2000-08-23 01:16:52 C 02 11 06.31 +16 14 38.8 d 557
2000-08-24 02:39:08 C 02 13 45.68 +16 00 25.2 d 557
2000-08-24 02:49:14 C 02 13 46.63 +16 00 19.5 d 557
2000-08-24 02:59:17 C 02 13 47.68 +16 00 13.8 d 557
2000-08-25 01:14:30 C 02 16 04.38 +15 47 18.5 a 130
2000-08-25 01:23:59 C 02 16 05.33 +15 47 13.1 a 130
2000-08-25 01:32:00 C 02 16 06.07 +15 47 08.1 a 130
2000-08-25 01:39:59 C 02 16 06.83 +15 47 03.4 a 130
2000-08-26 00:02:52 C 02 18 20.18 +15 33 35.4 d 557
2000-08-26 00:13:52 C 02 18 21.22 +15 33 28.9 d 557
2000-08-26 00:44:43 C 02 18 24.13 +15 33 10.4 d 557
2000-08-26 02:25:59 C 02 18 33.57 +15 32 09.1 d 557
2000-08-26 02:37:07 C 02 18 34.61 +15 32 02.4 d 557
2000-08-27 01:29:51 C 02 20 46.62 +15 17 50.6 d 557
2000-08-27 01:47:33 C 02 20 48.24 +15 17 39.3 d 557
2000-08-27 02:41:09 C 02 20 53.06 +15 17 05.8 d 557
2000-08-28 01:46:45 C 02 23 01.97 +15 02 20.3 d 557
2000-08-28 01:53:30 C 02 23 02.56 +15 02 15.9 d 557
2000-08-28 02:00:11 C 02 23 03.14 +15 02 11.5 d 557
2000-08-29 01:48:59 C 02 25 11.49 +14 46 33.2 d 557
2000-08-29 01:52:21 C 02 25 11.77 +14 46 31.0 d 557
2000-08-29 01:59:04 C 02 25 12.35 +14 46 26.4 d 557
2000-09-01 08:26:09 C 02 31 44.24 +13 52 09.8 16.1 c 704
2000-09-01 08:45:56 C 02 31 45.71 +13 51 55.7 16.8 c 704
2000-09-01 09:05:25 C 02 31 47.11 +13 51 42.1 16.7 c 704
2000-09-01 09:26:11 C 02 31 48.61 +13 51 27.5 15.8 c 704
2000-09-01 09:46:56 C 02 31 50.09 +13 51 12.9 15.9 c 704