IAA RAS IAA Minor Planet Database

2017 KA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6992409660 ± 3.05e-07
Semi-major axis (a)2.0657776230 AU ± 1.94e-08
Inclination (i)6.58932621° ± 8.00e-06
Long. of Asc. Node (Ω)162.75809968° ± 1.91e-04
Arg. of Perihelion (ω)320.84467853° ± 1.57e-04
Mean Anomaly (M)335.22225142° ± 1.67e-05
Mean Motion (n)0.3319608921°/day ± 4.67e-09
Perihelion dist (q)0.62130128 AU ± 6.30e-07
Aphelion dist (Q)3.51025396 AU ± 6.31e-07
Orbital Period2.96910361 yr ± 4.18e-08
Physical Parameters
H (abs. magnitude)21.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeApollo
MOID0.082792 AU
Observations Used142
Oppositions4
Arc Total2017-2023
First Observation Used2017-05-17
Last Observation Used2023-05-23
Observations (164)
Date Type RA Dec Mag Band Observatory
2020-04-23 09:53:51 C 17 22 05.47 +10 48 35.4 – V 858
2020-04-23 10:41:25 C 17 21 48.03 +10 47 50.1 – V 654
2020-04-23 11:12:29 C 17 21 36.25 +10 47 20.3 – V 654
2020-04-23 11:49:52 C 17 21 22.13 +10 46 44.6 – V 654
2020-04-23 23:41:28 C 17 17 07.14 +10 35 15.1 – q I93
2020-04-23 23:47:32 C 17 17 04.79 +10 35 05.7 – V J95
2020-04-23 23:48:35 C 17 17 04.57 +10 35 08.1 – q I93
2020-04-23 23:52:01 C 17 17 02.85 +10 35 03.7 – V 246
2020-04-23 23:53:19 C 17 17 02.85 +10 35 03.7 – q I93
2020-04-23 23:53:30 C 17 17 02.31 +10 35 02.2 – V 246
2020-04-23 23:53:47 C 17 17 02.17 +10 35 01.9 – V 246
2020-04-23 23:54:05 C 17 17 02.05 +10 35 01.4 – V 246
2020-04-23 23:54:23 C 17 17 01.96 +10 35 00.9 – V 246
2020-04-23 23:54:42 C 17 17 01.84 +10 35 00.9 – V 246
2020-04-23 23:55:00 C 17 17 01.75 +10 35 00.5 – V 246
2020-04-23 23:55:18 C 17 17 01.65 +10 35 00.5 – V 246
2020-04-23 23:56:26 C 17 17 01.62 +10 34 57.0 – V J95
2020-04-24 00:50:44 C 17 16 41.75 +10 34 10.1 – V 203
2020-04-24 01:21:38 C 17 16 30.51 +10 33 40.9 – V 203
2020-04-24 02:02:22 C 17 16 15.57 +10 32 58.4 – V 033
2020-04-24 02:03:27 C 17 16 15.20 +10 32 57.3 – V 033
2020-04-24 02:04:31 C 17 16 14.80 +10 32 56.6 – V 033
2020-04-24 02:14:27 C 17 16 11.27 +10 32 48.3 – V K87
2020-04-24 02:25:49 C 17 16 07.16 +10 32 37.3 – V K87
2020-04-24 02:36:55 C 17 16 03.15 +10 32 26.7 – V K87
2020-04-24 08:34:37 C 17 13 59.04 +10 26 56.4 – V I52
2020-04-24 08:35:14 C 17 13 58.81 +10 26 55.7 – V I52
2020-04-24 08:35:51 C 17 13 58.60 +10 26 55.3 – V I52
2020-04-24 08:36:28 C 17 13 58.38 +10 26 54.4 – V I52
2020-04-24 10:13:45 C 17 13 23.86 +10 25 21.6 – t 673
2020-04-24 10:18:55 C 17 13 22.02 +10 25 16.8 – t 673
2020-05-01 11:36:47 C 16 25 46.25 +07 52 47.7 – V T05
2020-05-01 11:41:24 C 16 25 45.11 +07 52 44.3 – V T05
2020-05-01 11:45:22 C 16 25 44.22 +07 52 39.5 – V T05
2020-05-01 11:59:16 C 16 25 40.96 +07 52 29.5 – V T05
2020-05-03 08:34:09 C 16 16 10.51 +07 15 36.6 – V G96
2020-05-03 08:41:32 C 16 16 08.96 +07 15 30.9 – V G96
2020-05-03 08:48:55 C 16 16 07.40 +07 15 25.3 – V G96
2020-05-03 08:56:18 C 16 16 05.86 +07 15 18.8 – V G96
2020-05-03 09:54:45 C 16 15 53.85 +07 14 30.8 – V 654
2020-05-03 10:35:36 C 16 15 45.33 +07 13 57.6 – V 654
2020-05-03 11:16:52 C 16 15 36.75 +07 13 24.1 – V 654
2020-05-10 09:14:55 C 15 48 09.90 +05 09 04.7 – V 654
2020-05-10 10:44:40 C 15 47 57.28 +05 08 01.9 – V 654
2020-05-12 08:22:58 C 15 42 09.048 +04 36 54.50 – U F51
2020-05-12 08:41:07 C 15 42 06.747 +04 36 42.38 – U F51
2020-05-12 08:59:21 C 15 42 04.435 +04 36 30.18 – U F51
2020-05-12 09:17:47 C 15 42 02.091 +04 36 17.91 – U F51
2020-05-19 10:06:03 C 15 25 10.041 +02 49 19.94 – U F52
2020-05-19 10:54:49 C 15 25 05.822 +02 48 50.90 – U F52