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
2015-04-10 06:49:33 C 10 39 00.254 +08 23 10.35 L F51
2016-11-19 08:55:14 C 06 26 25.58 +08 53 53.4 V G45
2016-11-19 09:32:07 C 06 26 24.08 +08 53 47.9 V G45
2016-11-19 10:11:03 C 06 26 22.50 +08 53 42.5 V G45
2016-11-19 10:51:29 C 06 26 20.87 +08 53 36.2 V G45
2016-11-19 12:10:41 C 06 26 17.59 +08 53 24.1 V G45
2016-11-22 09:04:47 C 06 23 28.12 +08 44 04.8 V G45
2016-11-22 09:56:19 C 06 23 25.80 +08 43 58.3 V G45
2016-11-22 10:48:42 C 06 23 23.47 +08 43 51.5 V G45
2016-11-22 12:02:26 C 06 23 20.16 +08 43 42.4 V G45
2016-12-03 23:06:10 C 06 09 38.91 +08 20 11.8 q 246
2016-12-03 23:06:38 C 06 09 38.88 +08 20 12.7 q 246
2016-12-03 23:07:12 C 06 09 38.86 +08 20 12.5 q 246
2016-12-03 23:07:27 C 06 09 38.89 +08 20 12.8 q 246
2016-12-03 23:07:45 C 06 09 38.78 +08 20 11.4 q 246
2016-12-09 01:04:53 C 06 02 46.59 +08 17 16.5 q 160
2016-12-09 01:06:56 C 06 02 46.43 +08 17 16.6 q 160
2016-12-09 01:09:00 C 06 02 46.29 +08 17 16.8 q 160
2016-12-12 23:31:32 C 05 57 19.90 +08 18 13.2 q 160
2016-12-12 23:34:29 C 05 57 19.65 +08 18 14.4 q 160
2016-12-12 23:38:02 C 05 57 19.51 +08 18 14.4 q 160
2016-12-16 01:23:23 C 05 53 04.07 +08 20 53.6 q 160
2016-12-16 01:26:21 C 05 53 03.90 +08 20 53.9 q 160
2016-12-16 01:29:19 C 05 53 03.75 +08 20 53.8 q 160
2016-12-18 00:42:51 C 05 50 21.86 +08 23 28.6 q 160
2016-12-18 00:45:50 C 05 50 21.66 +08 23 29.3 q 160
2016-12-18 00:48:49 C 05 50 21.46 +08 23 29.4 q 160
2016-12-20 01:47:07 C 05 47 36.26 +08 26 50.2 V G45
2016-12-20 02:52:09 C 05 47 32.53 +08 26 56.2 V G45
2016-12-20 03:24:53 C 05 47 30.68 +08 26 59.2 V G45
2016-12-20 04:08:50 C 05 47 28.18 +08 27 02.3 V G45
2016-12-21 01:17:33 C 05 46 17.71 +08 28 41.5 V G45
2016-12-21 01:24:35 C 05 46 17.30 +08 28 42.6 V G45
2016-12-21 01:35:12 C 05 46 16.66 +08 28 43.6 V G45
2016-12-21 03:33:29 C 05 46 10.06 +08 28 53.9 V G45
2016-12-21 04:17:31 C 05 46 07.62 +08 28 57.6 V G45
2016-12-22 23:08:37 C 05 43 46.51 +08 32 44.4 q 160
2016-12-22 23:11:36 C 05 43 46.33 +08 32 45.2 q 160
2016-12-22 23:14:34 C 05 43 46.17 +08 32 46.6 q 160
2016-12-24 06:50:21 C 05 42 04.31 +08 35 55.0 q G96
2016-12-24 07:05:03 C 05 42 03.35 +08 35 57.0 q G96
2016-12-29 06:17:23 C 05 35 58.27 +08 50 02.9 R G45
2016-12-29 06:24:46 C 05 35 57.90 +08 50 04.4 R G45
2016-12-29 06:32:24 C 05 35 57.53 +08 50 05.3 R G45
2016-12-29 06:40:04 C 05 35 57.14 +08 50 05.8 R G45
2016-12-29 06:47:45 C 05 35 56.75 +08 50 07.2 R G45
2016-12-29 06:55:05 C 05 35 56.36 +08 50 08.4 R G45
2016-12-30 21:09:09 C 05 34 06.85 +08 55 21.5 q 113
2016-12-30 21:18:52 C 05 34 06.41 +08 55 22.6 q 113
2016-12-30 21:28:35 C 05 34 05.93 +08 55 24.2 q 113