2016 KB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6710383236 ± 3.15e-08
Semi-major axis (a)2.3155479492 AU ± 2.05e-08
Inclination (i)14.85366330° ± 8.21e-06
Long. of Asc. Node (Ω)154.75524065° ± 6.17e-05
Arg. of Perihelion (ω)206.63601505° ± 6.29e-05
Mean Anomaly (M)218.26721756° ± 1.70e-05
Mean Motion (n)0.2797252098°/day ± 3.72e-09
Perihelion dist (q)0.76172654 AU ± 7.32e-08
Aphelion dist (Q)3.86936936 AU ± 8.05e-08
Orbital Period3.52355186 yr ± 4.68e-08
Physical Parameters
H (abs. magnitude)20.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeApollo
MOID0.152254 AU
Observations Used81
Oppositions5
Arc Total2016-2023
First Observation Used2016-05-30
Last Observation Used2023-06-25
Observations (106)
Date Type RA Dec Mag Band Observatory
2016-07-18 17:45:31 S 15 17 29.54 +21 02 06.4 L C51
2016-07-18 20:54:12 S 15 17 08.02 +21 01 22.3 L C51
2016-07-19 00:02:53 S 15 16 46.50 +21 00 37.3 L C51
2016-07-19 01:37:18 S 15 16 35.73 +21 00 14.2 L C51
2016-07-19 03:11:33 S 15 16 24.99 +20 59 52.0 L C51
2016-07-19 04:45:59 S 15 16 14.24 +20 59 29.1 L C51
2016-07-19 07:54:30 S 15 15 52.64 +20 58 42.4 L C51
2016-07-19 07:54:40 S 15 15 52.62 +20 58 42.0 L C51
2016-07-19 11:03:11 S 15 15 31.10 +20 57 55.3 L C51
2016-07-26 03:08:45 C 14 56 41.59 +20 03 01.2 q H21
2016-07-26 03:25:01 C 14 56 39.51 +20 02 54.2 q H21
2016-11-04 10:50:13 C 09 15 37.58 -09 13 51.1 o 291
2016-11-04 11:14:13 C 09 15 37.87 -09 13 54.1 o 291
2016-11-04 11:38:14 C 09 15 38.23 -09 13 56.5 o 291
2016-12-05 10:42:03 C 09 08 41.54 -08 52 23.0 o 291
2016-12-05 10:52:25 C 09 08 41.08 -08 52 20.7 o 291
2016-12-05 11:02:48 C 09 08 40.62 -08 52 18.0 o 291
2016-12-19 08:16:56 C 08 50 39.83 -06 53 26.4 u H21
2016-12-19 08:36:50 C 08 50 38.43 -06 53 16.8 u H21
2016-12-19 08:45:37 C 08 50 37.83 -06 53 12.3 u H21
2016-12-19 08:58:11 C 08 50 36.93 -06 53 06.3 u H21
2016-12-22 07:59:12 C 08 45 42.14 -06 16 09.9 u H21
2016-12-22 08:05:08 C 08 45 41.71 -06 16 06.9 u H21
2016-12-22 08:17:30 C 08 45 40.79 -06 16 00.1 u H21
2016-12-29 07:41:30 C 08 33 02.42 -04 33 23.5 u H21
2016-12-29 08:03:27 C 08 33 00.64 -04 33 09.0 u H21
2016-12-29 08:30:05 C 08 32 58.48 -04 32 50.8 u H21
2017-01-28 07:53:59 C 07 40 19.89 +04 53 14.9 o 291
2017-01-28 08:06:55 C 07 40 19.16 +04 53 24.5 o 291
2017-01-28 08:19:51 C 07 40 18.41 +04 53 34.6 o 291
2023-05-13 10:11:13 C 16 38 54.720 +06 59 39.80 V V06
2023-05-13 10:32:45 C 16 38 53.700 +06 59 54.00 V V06
2023-05-13 10:47:38 C 16 38 53.060 +07 00 02.80 V V06
2023-06-08 04:42:08 C 15 59 14.03 +12 39 01.7 u H21
2023-06-08 04:52:09 C 15 59 13.22 +12 39 05.8 u H21
2023-06-08 04:57:20 C 15 59 12.82 +12 39 07.8 u H21
2023-06-09 04:21:06 C 15 57 23.14 +12 47 38.3 u H21
2023-06-09 04:31:48 C 15 57 22.25 +12 47 42.5 u H21
2023-06-10 04:33:32 C 15 55 28.98 +12 55 56.6 u H21
2023-06-10 04:51:43 C 15 55 27.49 +12 56 02.5 u H21
2023-06-11 03:30:55 C 15 53 40.53 +13 03 21.7 u H21
2023-06-11 03:38:09 C 15 53 39.94 +13 03 23.8 u H21
2023-06-24 03:44:47 C 15 29 29.11 +13 54 34.6 u H21
2023-06-24 03:56:57 C 15 29 28.16 +13 54 34.9 u H21
2023-06-25 06:48:30 C 15 27 30.802 +13 54 29.12 V V00
2023-06-25 06:57:32 C 15 27 30.121 +13 54 28.94 V V00
2023-06-25 07:06:33 C 15 27 29.455 +13 54 28.62 V V00
2023-06-25 07:15:35 C 15 27 28.782 +13 54 28.58 V V00
2023-11-20 15:58:34 S 09 02 47.40 -26 39 08.5 L C51
2023-11-20 19:04:41 S 09 02 29.97 -26 36 51.5 L C51