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
2003-11-18 02:04:28 C 21 39 26.98 -18 01 32.6 o 699
2003-11-18 02:18:42 C 21 39 29.43 -18 01 23.9 o 699
2003-11-18 02:33:10 C 21 39 31.73 -18 01 16.7 o 699
2003-11-18 02:47:21 C 21 39 34.21 -18 01 13.0 o 699
2003-11-22 01:34:10 C 21 55 26.12 -17 12 57.2 18.1 c 704
2003-11-22 01:52:17 C 21 55 29.09 -17 12 47.2 18.3 c 704
2003-11-22 02:10:44 C 21 55 32.04 -17 12 37.3 18.6 c 704
2003-11-22 02:29:05 C 21 55 35.02 -17 12 27.3 18.3 c 704
2003-11-22 02:47:06 C 21 55 37.96 -17 12 18.3 18.3 c 704
2003-11-26 01:28:07 C 22 11 00.15 -16 19 24.6 18.0 c 704
2003-11-26 01:46:02 C 22 11 03.04 -16 19 14.5 18.6 c 704
2003-11-26 02:03:52 C 22 11 05.78 -16 19 03.4 18.2 c 704
2003-11-26 02:21:50 C 22 11 08.61 -16 18 53.1 18.2 c 704
2003-11-26 02:39:42 C 22 11 11.39 -16 18 42.8 18.1 c 704
2003-12-05 01:50:10 C 22 44 17.64 -14 04 59.3 o 699
2003-12-05 02:18:58 C 22 44 21.82 -14 04 40.7 o 699
2003-12-05 02:47:43 C 22 44 25.97 -14 04 21.4 o 699
2003-12-05 03:16:41 C 22 44 30.31 -14 04 03.0 o 699
2005-02-08 07:52:13 C 09 02 37.60 +09 18 55.1 c 711
2005-02-08 08:10:39 C 09 02 36.95 +09 18 59.7 c 711
2005-02-08 08:29:17 C 09 02 36.24 +09 19 03.0 c 711
2006-03-24 09:38:16 C 14 07 10.69 -05 56 01.2 19.4 c 704
2006-03-24 09:53:47 C 14 07 10.32 -05 55 55.9 19.4 c 704
2006-03-24 10:09:19 C 14 07 09.84 -05 55 50.2 19.5 c 704
2006-04-21 21:32:39 C 13 39 59.50 -00 53 56.3 r A13
2006-04-21 21:58:32 C 13 39 58.21 -00 53 44.3 r A13
2006-04-24 07:17:35 C 13 37 09.76 -00 27 36.0 18.5 c 704
2006-04-24 07:33:05 C 13 37 08.99 -00 27 29.0 18.8 c 704
2006-04-24 07:49:04 C 13 37 08.17 -00 27 21.4 18.4 c 704
2006-04-24 08:04:35 C 13 37 07.40 -00 27 14.6 18.3 c 704
2006-04-24 08:20:05 C 13 37 06.61 -00 27 07.7 18.5 c 704
2006-05-01 05:48:51 C 13 29 06.39 +00 44 10.4 r 703
2006-05-01 06:10:32 C 13 29 05.49 +00 44 17.7 r 703
2006-05-01 06:21:19 C 13 29 04.88 +00 44 22.5 r 703
2006-05-19 04:10:10 C 13 11 50.97 +03 01 07.2 o 699
2006-05-19 04:41:38 C 13 11 49.86 +03 01 14.2 o 699
2006-05-19 05:13:10 C 13 11 48.85 +03 01 20.9 o 699
2006-05-19 05:44:39 C 13 11 47.90 +03 01 27.5 o 699
2006-05-20 04:04:35 C 13 11 07.97 +03 06 09.5 o 644
2006-05-20 04:17:22 C 13 11 07.56 +03 06 11.3 o 644
2006-05-20 04:33:55 C 13 11 07.05 +03 06 15.0 o 644
2006-05-20 04:46:42 C 13 11 06.66 +03 06 17.4 o 644
2006-05-20 05:02:22 C 13 11 06.16 +03 06 20.6 o 644
2006-05-20 05:16:52 C 13 11 05.73 +03 06 23.5 o 644
2006-05-29 05:13:08 C 13 06 07.72 +03 38 05.7 18.8 c 704
2006-05-29 05:29:49 C 13 06 07.46 +03 38 06.6 18.9 c 704
2006-05-29 05:46:29 C 13 06 07.14 +03 38 08.5 19.8 c 704
2006-05-29 06:03:10 C 13 06 06.85 +03 38 09.9 19.5 c 704
2006-05-29 06:19:51 C 13 06 06.55 +03 38 11.1 19.0 c 704
2006-07-21 03:44:17 C 13 32 16.51 -00 09 14.4 r 703