2015 NK13

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5585743124 ± 2.19e-08
Semi-major axis (a)2.2537259287 AU ± 6.28e-08
Inclination (i)8.09441135° ± 2.54e-06
Long. of Asc. Node (Ω)192.87583926° ± 1.38e-05
Arg. of Perihelion (ω)192.46033902° ± 1.58e-05
Mean Anomaly (M)355.69379928° ± 4.60e-05
Mean Motion (n)0.2913135089°/day ± 1.22e-08
Perihelion dist (q)0.99485252 AU ± 5.67e-08
Aphelion dist (Q)3.51259934 AU ± 1.10e-07
Orbital Period3.38338681 yr ± 1.41e-07
Physical Parameters
H (abs. magnitude)20.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.270″
Uncertainty0
Orbit TypeApollo
MOID0.001756 AU
Observations Used389
Oppositions6
Arc Total2015-2023
First Observation Used2015-07-08
Last Observation Used2023-02-15
Observations (396)
Date Type RA Dec Mag Band Observatory
2015-07-21 13:11:07 C 21 42 49.477 +11 17 11.72 t 568
2015-07-21 13:11:57 C 21 42 49.510 +11 17 12.51 t 568
2015-07-21 13:12:47 C 21 42 49.542 +11 17 13.36 t 568
2015-07-22 07:48:05 C 21 43 40.33 +11 35 47.7 o 291
2015-07-22 07:54:29 C 21 43 40.54 +11 35 53.9 o 291
2015-07-22 08:00:53 C 21 43 40.81 +11 35 59.7 o 291
2015-07-22 08:32:32 C 21 43 41.66 +11 36 30.0 q H21
2015-07-22 08:44:17 C 21 43 42.09 +11 36 42.0 q H21
2015-07-22 08:56:02 C 21 43 42.59 +11 36 53.4 q H21
2015-07-22 13:16:15 C 21 43 54.299 +11 41 22.79 t 568
2015-07-22 13:17:05 C 21 43 54.333 +11 41 23.58 t 568
2015-07-23 07:30:04 C 21 44 44.88 +11 59 51.0 o 291
2015-07-23 07:33:48 C 21 44 45.05 +11 59 55.2 o 291
2015-07-23 07:37:32 C 21 44 45.21 +11 59 58.1 o 291
2015-07-24 06:15:46 C 21 45 47.61 +12 23 14.5 u H21
2015-07-24 06:24:52 C 21 45 48.00 +12 23 23.9 u H21
2015-07-24 06:33:02 C 21 45 48.33 +12 23 32.6 u H21
2015-07-24 06:41:57 C 21 45 48.71 +12 23 41.7 u H21
2015-07-26 05:46:07 C 21 48 02.40 +13 13 16.6 u H21
2015-07-26 05:54:46 C 21 48 02.80 +13 13 25.9 u H21
2015-07-26 06:04:07 C 21 48 03.19 +13 13 36.4 u H21
2015-07-26 09:09:46 C 21 48 11.70 +13 16 57.0 o 691
2015-07-26 09:14:04 C 21 48 11.88 +13 17 02.1 o 691
2015-07-26 09:18:44 C 21 48 12.09 +13 17 06.9 o 691
2015-07-27 01:01:24 C 21 48 58.50 +13 34 04.2 q G40
2015-07-27 01:42:21 C 21 49 00.29 +13 34 48.3 q G40
2015-07-27 02:01:27 C 21 49 01.14 +13 35 09.6 q G40
2015-07-31 00:43:26 C 21 53 53.12 +15 21 10.5 q J95
2015-07-31 01:29:11 C 21 53 55.40 +15 22 04.3 q J95
2015-08-03 20:43:07 C 21 59 11.11 +17 11 51.3 151
2015-08-03 20:47:21 C 21 59 11.20 +17 11 56.3 151
2015-08-04 05:09:36 C 21 59 41.65 +17 22 32.5 u H21
2015-08-04 05:12:20 C 21 59 41.82 +17 22 36.0 u H21
2015-08-06 23:21:52 C 22 04 00.96 +18 48 13.3 q J95
2015-08-06 23:34:09 C 22 04 01.74 +18 48 29.6 q J95
2015-08-06 23:41:18 C 22 04 02.27 +18 48 42.5 q I93
2015-08-06 23:46:18 C 22 04 02.53 +18 48 46.0 q J95
2015-08-06 23:53:21 C 22 04 03.00 +18 48 58.6 q I93
2015-08-07 00:03:49 C 22 04 03.65 +18 49 12.8 q I93
2015-08-07 06:05:51 C 22 04 28.77 +18 57 20.2 u H21
2015-08-07 06:16:44 C 22 04 29.45 +18 57 35.0 u H21
2015-08-07 06:27:22 C 22 04 30.15 +18 57 49.1 u H21
2015-08-07 06:38:48 C 22 04 30.86 +18 58 04.8 u H21
2015-08-07 07:22:43 C 22 04 33.56 +18 59 03.5 u H21
2015-08-07 07:28:05 C 22 04 33.90 +18 59 10.7 u H21
2015-08-07 07:33:25 C 22 04 34.22 +18 59 17.8 u H21
2015-08-07 07:38:06 C 22 04 34.52 +18 59 23.9 u H21
2015-08-08 00:30:17 C 22 05 46.64 +19 22 13.0 q 204
2015-08-08 00:41:32 C 22 05 47.38 +19 22 28.5 q 204
2015-08-08 07:50:32 C 22 06 18.72 +19 32 24.5 o 711