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
2025-04-30 05:05:27 C 14 19 43.001 -01 34 53.51 U I41
2025-04-30 06:29:19 C 14 19 38.630 -01 34 13.01 U I41
2025-04-30 06:47:02 C 14 19 37.721 -01 34 04.40 U I41
2025-04-30 09:34:05 C 14 19 28.999 -01 32 43.58 U I41
2025-04-30 10:32:39 C 14 19 25.961 -01 32 15.11 U I41
2025-04-30 16:37:19 C 14 19 08.071 -01 29 19.57 W O18
2025-04-30 17:29:09 C 14 19 05.366 -01 28 54.71 W O18
2025-04-30 18:21:10 C 14 19 02.651 -01 28 29.62 W O18
2025-05-01 10:21:03 C 14 18 14.412 -01 20 45.82 V T05
2025-05-01 10:25:38 C 14 18 14.136 -01 20 44.30 V T05
2025-05-01 12:34:30 C 14 18 07.334 -01 19 42.24 V T05
2025-05-01 12:42:23 C 14 18 06.948 -01 19 38.75 V T05
2025-05-01 17:28:00 C 14 17 52.861 -01 17 24.02 W O18
2025-05-01 18:20:00 C 14 17 50.142 -01 16 59.22 W O18
2025-05-01 23:54:08 C 14 17 33.478 -01 14 17.74 V R17
2025-05-02 00:15:30 C 14 17 32.345 -01 14 08.20 V R17
2025-05-02 00:37:25 C 14 17 31.212 -01 13 57.76 V R17
2025-05-02 00:58:34 C 14 17 30.098 -01 13 48.00 V R17
2025-05-02 09:30:22 C 14 17 04.299 -01 09 43.65 X F51
2025-05-02 09:49:05 C 14 17 03.308 -01 09 34.79 X F51
2025-05-02 10:07:49 C 14 17 02.318 -01 09 25.88 X F51
2025-05-02 10:26:32 C 14 17 01.326 -01 09 17.02 X F51
2025-05-02 16:05:09 C 14 16 44.376 -01 06 38.98 W O18
2025-05-02 16:57:01 C 14 16 41.664 -01 06 14.63 W O18
2025-05-04 09:06:37 C 14 14 39.504 -00 47 24.95 X F51
2025-05-04 09:25:41 C 14 14 38.496 -00 47 16.15 X F51
2025-05-04 09:44:51 C 14 14 37.474 -00 47 07.30 X F51
2025-05-04 10:04:10 C 14 14 36.448 -00 46 58.39 X F51
2025-05-04 15:50:33 C 14 14 19.050 -00 44 20.63 W O18
2025-05-04 16:42:29 C 14 14 16.311 -00 43 56.86 W O18
2025-05-04 17:34:42 C 14 14 13.548 -00 43 32.70 W O18
2025-05-05 15:50:29 C 14 13 05.975 -00 33 22.13 W O18
2025-05-05 16:42:14 C 14 13 03.270 -00 32 58.46 W O18
2025-05-05 17:33:58 C 14 13 00.536 -00 32 35.02 W O18
2025-05-05 22:02:29 C 14 12 46.992 -00 30 23.62 V M22
2025-05-05 22:07:02 C 14 12 46.721 -00 30 21.53 V M22
2025-05-05 22:57:59 C 14 12 44.038 -00 29 57.98 V M22
2025-05-05 23:15:31 C 14 12 43.142 -00 29 50.17 V M22
2025-05-06 16:59:22 C 14 11 49.428 -00 22 02.58 W O18
2025-05-06 18:22:26 C 14 11 45.073 -00 21 25.49 W O18
2025-05-07 17:21:55 C 14 10 35.538 -00 11 15.49 W O18
2025-05-07 17:51:48 C 14 10 33.975 -00 11 02.64 W O18
2025-05-07 18:27:46 C 14 10 32.110 -00 10 46.68 W O18
2025-05-08 17:30:30 C 14 09 22.731 -00 00 46.66 W O18
2025-05-08 18:39:18 C 14 09 19.179 -00 00 16.76 W O18
2025-05-10 16:49:15 C 14 07 01.549 +00 19 08.71 W O18
2025-05-10 16:50:03 C 14 07 01.516 +00 19 09.23 W O18
2025-05-10 17:27:26 C 14 06 59.595 +00 19 24.52 W O18
2025-05-10 17:28:12 C 14 06 59.555 +00 19 24.74 W O18
2025-05-13 21:56:01 B 14 03 17.009 +00 49 38.32 Z K35