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
2019-12-13 03:09:00 C 03 41 28.25 +03 05 44.6 u H21
2019-12-13 03:11:31 C 03 41 28.15 +03 05 45.0 u H21
2019-12-13 03:14:24 C 03 41 28.08 +03 05 45.4 u H21
2019-12-15 09:55:38 C 03 39 59.95 +03 15 12.0 V T08
2019-12-15 10:00:19 C 03 39 59.82 +03 15 13.4 V T08
2019-12-15 10:10:24 C 03 39 59.55 +03 15 14.9 V T08
2019-12-15 10:25:50 C 03 39 59.15 +03 15 17.8 V T08
2019-12-16 08:52:50 C 03 39 26.803 +03 19 29.20 U F52
2019-12-16 09:25:53 C 03 39 25.955 +03 19 35.49 U F52
2019-12-16 09:42:21 C 03 39 25.525 +03 19 38.59 U F52
2019-12-19 08:49:54 C 03 37 56.11 +03 34 07.8 V T08
2019-12-19 08:54:32 C 03 37 55.98 +03 34 09.2 V T08
2019-12-19 09:03:55 C 03 37 55.80 +03 34 11.0 V T08
2019-12-19 09:18:01 C 03 37 55.49 +03 34 14.0 V T08
2019-12-21 04:53:59 C 03 37 10.88 +03 43 55.0 V G96
2019-12-21 05:02:04 C 03 37 10.74 +03 43 56.8 V G96
2019-12-21 05:10:09 C 03 37 10.60 +03 43 58.6 V G96
2019-12-21 05:18:14 C 03 37 10.45 +03 44 00.5 V G96
2019-12-21 11:41:39 C 03 37 04.35 +03 45 39.0 q E89
2019-12-21 11:49:18 C 03 37 04.23 +03 45 40.6 q E89
2019-12-21 11:56:59 C 03 37 04.16 +03 45 41.7 q E89
2019-12-21 12:04:43 C 03 37 03.94 +03 45 43.4 q E89
2019-12-24 07:53:04 C 03 36 11.450 +04 01 58.10 U F52
2019-12-24 08:10:30 C 03 36 11.223 +04 02 02.51 U F52
2019-12-24 08:27:55 C 03 36 11.001 +04 02 06.87 U F52
2019-12-24 08:45:15 C 03 36 10.778 +04 02 11.22 U F52
2019-12-25 22:02:35 C 03 35 49.58 +04 11 40.5 V 160
2019-12-25 22:05:15 C 03 35 49.54 +04 11 41.0 V 160
2019-12-25 22:07:56 C 03 35 49.47 +04 11 41.8 V 160
2019-12-27 08:02:24 C 03 35 34.99 +04 20 43.5 V T08
2019-12-27 08:07:07 C 03 35 34.93 +04 20 44.8 V T08
2019-12-27 08:16:35 C 03 35 34.86 +04 20 47.8 V T08
2019-12-27 08:31:14 C 03 35 34.77 +04 20 51.3 V T08
2019-12-29 07:54:19 C 03 35 21.79 +04 33 51.5 V T05
2019-12-29 07:59:00 C 03 35 21.82 +04 33 52.2 V T05
2019-12-29 08:03:42 C 03 35 21.804 +04 33 53.02 U F52
2019-12-29 08:07:43 C 03 35 21.79 +04 33 54.6 V T05
2019-12-29 08:22:33 C 03 35 21.80 +04 33 58.6 V T05
2019-12-29 08:39:58 C 03 35 21.620 +04 34 03.09 U F52
2020-01-02 05:35:51 C 03 35 20.54 +05 00 47.1 V G96
2020-01-02 05:43:58 C 03 35 20.58 +05 00 51.2 V G96
2020-01-02 05:52:05 C 03 35 20.65 +05 00 54.6 V G96
2020-01-02 08:14:21 C 03 35 20.98 +05 01 37.1 V T05
2020-01-02 08:18:33 C 03 35 21.01 +05 01 38.5 V T05
2020-01-02 08:51:40 C 03 35 21.09 +05 01 47.8 V T05
2020-01-02 09:07:11 C 03 35 21.02 +05 01 53.0 V T05
2020-01-15 17:46:32 C 03 39 03.33 +06 43 17.5 V 246
2020-01-15 17:47:48 C 03 39 03.35 +06 43 17.8 V 246
2020-01-15 17:48:57 C 03 39 03.39 +06 43 18.2 V 246
2020-01-15 17:49:49 C 03 39 03.41 +06 43 18.3 V 246