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
2000-09-30 10:47:58 C 02 54 36.28 +04 04 14.0 c 699
2000-09-30 11:00:08 C 02 54 36.10 +04 04 03.8 c 699
2000-10-01 00:41:11 C 02 54 28.50 +03 52 20.7 544
2000-10-01 00:50:39 C 02 54 28.34 +03 52 14.4 544
2000-10-01 01:35:44 C 02 54 27.73 +03 51 35.0 544
2000-10-01 01:44:39 C 02 54 27.56 +03 51 26.9 544
2000-10-01 01:54:44 C 02 54 27.42 +03 51 19.4 544
2000-10-01 02:04:56 C 02 54 27.24 +03 51 10.7 544
2000-10-01 02:13:41 C 02 54 27.15 +03 51 04.1 544
2000-10-01 07:56:35 C 02 54 24.03 +03 46 19.2 15.8 c 704
2000-10-01 08:20:21 C 02 54 23.63 +03 45 59.4 15.7 c 704
2000-10-01 08:42:16 C 02 54 23.27 +03 45 40.7 16.2 c 704
2000-10-01 09:03:10 C 02 54 22.92 +03 45 23.3 15.9 c 704
2000-10-01 09:25:08 C 02 54 22.54 +03 45 04.6 16.0 c 704
2000-10-09 21:31:33 C 02 50 17.86 +01 03 33.0 610
2000-10-09 21:36:33 C 02 50 17.71 +01 03 29.2 610
2000-10-09 21:41:34 C 02 50 17.57 +01 03 25.3 610
2000-10-09 21:51:35 C 02 50 17.28 +01 03 17.6 610
2000-10-11 17:11:10 C 02 49 01.53 +00 32 29.0 m 349
2000-10-11 17:15:10 C 02 49 01.39 +00 32 26.3 m 349
2000-10-11 17:23:22 C 02 49 01.13 +00 32 20.5 m 349
2000-10-18 22:29:29 C 02 43 12.59 -01 15 35.6 610
2000-10-18 22:33:29 C 02 43 12.43 -01 15 37.8 610
2000-10-18 22:37:30 C 02 43 12.27 -01 15 40.0 610
2000-10-18 22:41:30 C 02 43 12.11 -01 15 42.1 610
2000-10-18 22:45:29 C 02 43 11.95 -01 15 44.3 610
2000-10-21 03:58:39 C 02 41 14.17 -01 43 02.0 i 808
2000-10-21 04:17:31 C 02 41 13.43 -01 43 12.1 i 808
2000-10-22 02:15:29 C 02 40 23.45 -01 54 15.3 c 113
2000-10-22 02:17:28 C 02 40 23.37 -01 54 16.4 c 113
2000-10-22 02:19:28 C 02 40 23.30 -01 54 17.3 c 113
2000-10-22 02:21:28 C 02 40 23.21 -01 54 18.3 c 113
2000-10-22 02:23:28 C 02 40 23.13 -01 54 19.2 c 113
2000-10-26 20:46:54 C 02 36 06.71 -02 41 54.0 d 557
2000-10-26 20:50:10 C 02 36 06.57 -02 41 55.1 d 557
2000-10-26 20:53:27 C 02 36 06.44 -02 41 56.4 d 557
2000-10-26 20:56:44 C 02 36 06.30 -02 41 57.6 d 557
2000-10-26 21:00:01 C 02 36 06.17 -02 41 58.9 d 557
2000-10-29 00:09:59 C 02 34 12.87 -02 58 57.6 d 557
2000-10-29 00:16:32 C 02 34 12.64 -02 58 59.4 d 557
2000-10-29 01:25:26 C 02 34 09.96 -02 59 20.7 d 557
2000-11-19 05:28:23 C 02 21 01.21 -03 34 58.8 c 699
2000-11-19 06:02:05 C 02 21 00.68 -03 34 54.3 c 699
2000-11-19 06:35:47 C 02 21 00.13 -03 34 50.0 c 699
2000-11-19 07:09:33 C 02 20 59.59 -03 34 45.6 c 699
2000-11-23 01:56:34 C 02 20 05.56 -03 19 58.1 i 808
2000-11-23 03:08:29 C 02 20 04.78 -03 19 44.5 i 808
2000-11-25 05:09:59 C 02 19 47.44 -03 09 54.5 18.0 c 704
2000-11-25 05:31:53 C 02 19 47.29 -03 09 48.0 18.2 c 704
2000-11-25 05:53:47 C 02 19 47.14 -03 09 44.4 17.9 c 704