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
2003-05-02 06:49:13 C 15 52 14.75 -04 43 55.4 18.5 c 704
2003-05-02 07:06:42 C 15 52 14.24 -04 43 45.2 18.8 c 704
2003-05-02 07:23:51 C 15 52 13.58 -04 43 35.6 18.4 c 704
2003-05-02 07:40:59 C 15 52 13.02 -04 43 27.4 18.3 c 704
2003-05-03 23:59:42 C 15 50 55.81 -04 21 26.9 17.1 c 632
2003-05-04 01:10:51 C 15 50 53.26 -04 20 47.9 17.5 c 632
2003-05-09 06:30:39 C 15 46 18.18 -03 11 32.8 17.0 c 704
2003-05-09 06:47:32 C 15 46 17.47 -03 11 23.8 17.4 c 704
2003-05-09 07:04:09 C 15 46 16.79 -03 11 14.1 17.4 c 704
2003-05-09 07:20:51 C 15 46 16.03 -03 11 05.2 17.4 c 704
2003-05-11 01:22:54 C 15 44 32.70 -02 47 53.3 J87
2003-05-11 01:25:20 C 15 44 32.56 -02 47 52.1 J87
2003-05-11 01:29:21 C 15 44 32.34 -02 47 50.0 d 941
2003-05-11 01:30:29 C 15 44 32.30 -02 47 49.3 d 941
2003-05-11 01:31:37 C 15 44 32.25 -02 47 48.6 d 941
2003-05-11 01:32:46 C 15 44 32.20 -02 47 47.9 d 941
2003-05-11 13:23:00 C 15 44 01.99 -02 41 14.5 18.4 c 608
2003-05-11 13:37:56 C 15 44 01.33 -02 41 06.4 18.5 c 608
2003-05-11 13:52:52 C 15 44 00.68 -02 40 58.0 18.3 c 608
2003-05-14 09:50:50 C 15 41 02.54 -02 03 52.1 18.6 c 608
2003-05-14 10:06:25 C 15 41 01.82 -02 03 44.1 18.5 c 608
2003-05-14 10:21:57 C 15 41 01.06 -02 03 35.2 18.8 c 608
2003-05-21 04:36:44 C 15 33 16.89 -00 38 49.9 o 699
2003-05-21 05:03:16 C 15 33 15.54 -00 38 37.4 o 699
2003-05-21 05:29:55 C 15 33 14.10 -00 38 23.4 o 699
2003-05-21 05:56:30 C 15 33 12.74 -00 38 10.8 o 699
2003-05-21 21:33:09 C 15 32 26.07 -00 30 28.4 c 203
2003-05-21 22:22:05 C 15 32 23.55 -00 30 04.6 c 203
2003-05-22 08:55:27 C 15 31 51.39 -00 24 52.0 d 703
2003-05-22 09:09:43 C 15 31 50.64 -00 24 44.5 d 703
2003-05-22 09:23:53 C 15 31 49.90 -00 24 38.0 d 703
2003-05-22 09:38:00 C 15 31 49.17 -00 24 30.8 d 703
2003-05-23 21:15:39 C 15 30 02.26 -00 07 26.3 c 203
2003-05-23 22:01:58 C 15 29 59.76 -00 07 04.8 c 203
2003-05-27 06:08:41 C 15 25 56.19 +00 29 16.2 o 699
2003-05-27 06:33:04 C 15 25 54.86 +00 29 26.8 o 699
2003-05-27 06:57:17 C 15 25 53.54 +00 29 37.1 o 699
2003-05-27 07:21:35 C 15 25 52.25 +00 29 47.6 o 699
2003-05-28 07:03:54 C 15 24 40.37 +00 39 54.5 c 691
2003-05-28 07:41:27 C 15 24 38.36 +00 40 10.2 c 691
2003-05-28 08:22:18 C 15 24 36.17 +00 40 27.3 c 691
2003-05-30 22:00:55 C 15 21 31.12 +01 05 06.3 d 557
2003-05-30 23:33:52 C 15 21 26.32 +01 05 41.4 d 557
2003-05-31 00:58:26 C 15 21 21.94 +01 06 13.8 d 557
2003-06-01 21:26:21 C 15 19 11.37 +01 22 30.1 d 557
2003-06-01 23:26:27 C 15 19 05.26 +01 23 12.2 d 557
2003-06-02 00:42:41 C 15 19 01.43 +01 23 38.7 d 557
2003-06-02 04:12:30 C 15 18 51.94 +01 24 55.6 c 691
2003-06-02 04:52:21 C 15 18 49.91 +01 25 09.2 c 691
2003-06-02 05:30:32 C 15 18 47.97 +01 25 22.2 c 691