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
2019-07-15 12:00:05 C 01 46 44.29 +15 47 20.7 V T05
2019-07-15 12:10:06 C 01 46 45.80 +15 47 24.0 V T05
2019-07-15 12:34:49 C 01 46 49.55 +15 47 32.7 V T05
2019-07-17 13:57:34 C 01 54 18.53 +16 03 00.5 V T08
2019-07-17 14:10:25 C 01 54 20.32 +16 03 03.7 V T08
2019-07-17 14:11:44 C 01 54 20.65 +16 03 04.4 V T08
2019-07-18 10:11:34 C 01 57 21.08 +16 08 49.0 U I41
2019-07-18 10:14:08 C 01 57 21.46 +16 08 49.7 U I41
2019-07-20 10:24:21 C 02 04 32.13 +16 21 43.3 U I41
2019-07-20 11:50:02 C 02 04 44.63 +16 22 05.5 U I41
2019-07-21 01:46:08 C 02 06 48.24 +16 25 29.4 q 160
2019-07-21 01:49:04 C 02 06 48.66 +16 25 29.9 q 160
2019-07-21 01:52:04 C 02 06 49.13 +16 25 30.2 q 160
2019-07-21 12:30:22 C 02 08 23.12 +16 28 05.7 V T08
2019-07-21 12:41:01 C 02 08 24.80 +16 28 09.3 V T08
2019-07-21 12:45:21 C 02 08 25.40 +16 28 10.5 V T08
2019-07-21 13:12:28 C 02 08 29.36 +16 28 17.2 V T08
2019-07-27 14:05:42 C 02 29 19.03 +16 55 32.1 V T05
2019-07-27 14:10:19 C 02 29 19.68 +16 55 33.1 V T05
2019-07-27 14:18:50 C 02 29 20.87 +16 55 34.3 V T05
2019-07-27 14:33:26 C 02 29 22.88 +16 55 36.2 V T05
2019-08-04 11:17:24 C 02 54 56.36 +17 11 19.9 U I41
2019-08-04 11:56:06 C 02 55 01.30 +17 11 21.3 U I41
2019-08-04 13:41:06 C 02 55 15.12 +17 11 26.3 V T05
2019-08-04 13:59:14 C 02 55 17.42 +17 11 26.2 V T05
2019-08-04 14:03:26 C 02 55 17.97 +17 11 26.5 V T05
2019-08-04 14:12:14 C 02 55 19.02 +17 11 26.7 V T05
2019-08-07 02:38:15 C 03 03 04.12 +17 11 49.8 q 160
2019-08-07 02:41:11 C 03 03 04.48 +17 11 49.4 q 160
2019-08-07 02:44:08 C 03 03 04.91 +17 11 49.2 q 160
2019-08-10 03:17:49 C 03 12 05.80 +17 09 38.7 q 160
2019-08-10 03:20:45 C 03 12 06.13 +17 09 38.4 q 160
2019-08-10 03:23:45 C 03 12 06.49 +17 09 38.3 q 160
2019-08-11 02:23:18 C 03 14 54.02 +17 08 20.5 q 160
2019-08-11 02:26:10 C 03 14 54.38 +17 08 20.6 q 160
2019-08-11 02:29:03 C 03 14 54.70 +17 08 20.2 q 160
2019-08-11 13:52:39 C 03 16 16.953 +17 07 39.33 U F51
2019-08-11 14:08:21 C 03 16 18.796 +17 07 38.37 U F51
2019-08-11 14:24:02 C 03 16 20.629 +17 07 37.41 U F51
2019-08-11 14:39:46 C 03 16 22.469 +17 07 36.42 U F51
2019-08-12 02:34:40 C 03 17 47.94 +17 06 40.1 q 160
2019-08-12 02:37:38 C 03 17 48.27 +17 06 39.7 q 160
2019-08-12 02:40:36 C 03 17 48.61 +17 06 39.6 q 160
2019-08-12 13:52:45 C 03 19 08.50 +17 05 51.4 V T05
2019-08-12 14:06:14 C 03 19 10.05 +17 05 50.5 V T05
2019-08-12 14:11:11 C 03 19 10.62 +17 05 50.1 V T05
2019-08-12 14:27:49 C 03 19 12.54 +17 05 48.8 V T05
2019-08-15 03:30:54 C 03 26 18.58 +16 59 47.9 q 160
2019-08-15 03:33:56 C 03 26 18.96 +16 59 47.6 q 160
2019-08-15 03:37:00 C 03 26 19.30 +16 59 47.0 q 160