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
2025-05-13 22:00:09 B 14 03 16.793 +00 49 40.30 – Z K35
2025-05-13 22:04:16 B 14 03 16.536 +00 49 41.74 – Z K35
2025-05-14 17:01:53 C 14 02 22.617 +00 56 48.87 – W O18
2025-05-14 17:32:25 C 14 02 21.124 +00 57 00.13 – W O18
2025-05-15 16:23:51 C 14 01 17.182 +01 05 20.01 – W O18
2025-05-15 17:15:48 C 14 01 14.658 +01 05 38.63 – W O18
2025-05-15 18:07:43 C 14 01 12.168 +01 05 57.08 – W O18
2025-05-16 15:17:59 C 14 00 13.949 +01 13 34.72 – V P07
2025-05-16 15:19:36 C 14 00 13.872 +01 13 34.14 – V P07
2025-05-16 16:01:49 C 14 00 11.810 +01 13 49.40 – V P07
2025-05-16 16:48:27 C 14 00 09.634 +01 14 06.22 – V P07
2025-05-16 18:09:10 C 14 00 05.801 +01 14 33.94 – V P07
2025-05-17 23:47:25 C 13 58 46.166 +01 24 28.69 – V R17
2025-05-18 00:07:57 C 13 58 45.202 +01 24 35.50 – V R17
2025-05-18 00:29:41 C 13 58 44.208 +01 24 42.70 – V R17
2025-05-18 00:49:14 C 13 58 43.286 +01 24 49.14 – V R17
2025-05-18 01:29:57 B 13 58 41.412 +01 25 02.60 – Z R14
2025-05-18 01:37:03 B 13 58 41.083 +01 25 05.23 – Z R14
2025-05-18 01:44:59 B 13 58 40.682 +01 25 07.79 – Z R14
2025-05-18 16:18:03 C 13 58 02.451 +01 29 51.17 – W O18
2025-05-18 17:09:57 C 13 58 00.095 +01 30 07.83 – W O18
2025-05-19 09:58:10 C 13 57 16.200 +01 35 31.02 – V T08
2025-05-19 10:02:47 C 13 57 16.001 +01 35 32.10 – V T08
2025-05-19 10:15:00 C 13 57 15.432 +01 35 36.02 – V T08
2025-05-19 10:44:20 C 13 57 14.112 +01 35 45.20 – V T08
2025-05-19 16:24:23 C 13 56 59.768 +01 37 28.34 – W O18
2025-05-19 18:08:22 C 13 56 55.134 +01 38 00.46 – W O18
2025-05-19 22:10:31 B 13 56 44.959 +01 39 14.33 – Z K35
2025-05-19 22:12:04 B 13 56 44.914 +01 39 14.62 – Z K35
2025-05-19 22:13:36 B 13 56 44.844 +01 39 15.01 – Z K35
2025-05-19 22:14:07 B 13 56 44.798 +01 39 15.16 – Z K35
2025-05-20 03:32:31 C 13 56 31.241 +01 41 03.30 – V W68
2025-05-20 03:37:07 C 13 56 31.082 +01 41 03.73 – V W68
2025-05-20 03:47:03 C 13 56 30.643 +01 41 07.94 – V W68
2025-05-20 04:06:05 C 13 56 29.765 +01 41 13.34 – V W68
2025-05-20 08:30:33 C 13 56 18.582 +01 42 22.36 – V 703
2025-05-20 08:33:51 C 13 56 18.319 +01 42 25.20 – V 703
2025-05-20 08:37:10 C 13 56 18.136 +01 42 26.96 – V 703
2025-05-20 08:40:28 C 13 56 17.884 +01 42 28.12 – V 703
2025-05-20 12:25:04 C 13 56 09.214 +01 43 42.78 – V P07
2025-05-20 13:35:18 C 13 56 06.098 +01 44 03.77 – V P07
2025-05-20 14:59:39 C 13 56 02.366 +01 44 28.61 – V P07
2025-05-20 16:39:03 C 13 55 57.982 +01 44 58.45 – V P07
2025-05-20 22:42:56 C 13 55 43.178 +01 46 38.24 – V R17
2025-05-20 23:03:27 C 13 55 42.276 +01 46 44.26 – V R17
2025-05-20 23:23:59 C 13 55 41.374 +01 46 50.23 – V R17
2025-05-20 23:44:31 C 13 55 40.486 +01 46 56.24 – V R17
2025-05-21 06:18:07 C 13 55 24.175 +01 48 49.97 – V G96
2025-05-21 06:26:11 C 13 55 23.844 +01 48 52.42 – V G96
2025-05-21 06:34:17 C 13 55 23.473 +01 48 54.68 – V G96