471926 Jormungandr (2013 KN6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8508435746 ± 3.71e-08
Semi-major axis (a)1.4656984648 AU ± 1.03e-08
Inclination (i)23.54204964° ± 1.19e-05
Long. of Asc. Node (Ω)229.40482585° ± 2.17e-05
Arg. of Perihelion (ω)232.54281156° ± 1.48e-05
Mean Anomaly (M)45.22337630° ± 1.97e-05
Mean Motion (n)0.5554504548°/day ± 5.86e-09
Perihelion dist (q)0.21861834 AU ± 5.44e-08
Aphelion dist (Q)2.71277859 AU ± 5.76e-08
Orbital Period1.77446301 yr ± 1.87e-08
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeApollo
MOID0.050001 AU
Observations Used363
Oppositions4
Arc Total2013-2023
First Observation Used2013-05-28
Last Observation Used2023-09-18
Observations (379)
Date Type RA Dec Mag Band Observatory
2013-06-03 22:13:42 C 15 21 52.33 +07 02 29.7 u B88
2013-06-03 22:30:13 C 15 21 50.45 +07 02 18.4 u 510
2013-06-03 22:55:07 C 15 21 47.69 +07 02 04.3 u 510
2013-06-03 23:20:01 C 15 21 44.94 +07 01 50.5 u 510
2013-06-03 23:45:28 C 15 21 42.16 +07 01 35.7 u 510
2013-06-05 07:31:01 C 15 18 32.49 +06 44 00.0 18.4 r 718
2013-06-05 07:35:11 C 15 18 32.07 +06 43 58.1 18.0 r 718
2013-06-05 07:43:18 C 15 18 31.30 +06 43 54.3 18.0 r 718
2013-06-05 07:47:21 C 15 18 30.86 +06 43 51.5 18.3 r 718
2013-06-05 08:47:23 C 15 18 24.89 +06 43 20.3 q H06
2013-06-05 08:49:10 C 15 18 24.69 +06 43 19.5 q H06
2013-06-05 08:50:57 C 15 18 24.52 +06 43 18.6 q H06
2013-06-05 08:52:42 C 15 18 24.34 +06 43 17.8 q H06
2013-06-05 08:54:30 C 15 18 24.18 +06 43 16.2 q H06
2013-06-05 10:13:10 C 15 18 18.05 +06 42 59.8 o 474
2013-06-05 10:14:11 C 15 18 17.98 +06 42 59.1 o 474
2013-06-05 10:15:12 C 15 18 17.88 +06 42 58.7 o 474
2013-06-05 10:16:14 C 15 18 17.78 +06 42 58.1 o 474
2013-06-05 10:18:14 C 15 18 17.58 +06 42 56.9 o 474
2013-06-05 22:12:57 C 15 17 13.03 +06 36 03.4 t C95
2013-06-05 22:32:08 C 15 17 11.28 +06 35 52.6 t C95
2013-06-05 22:55:23 C 15 17 09.15 +06 35 40.1 t C95
2013-06-06 05:41:28 C 15 16 34.02 +06 32 06.3 q H45
2013-06-06 05:43:26 C 15 16 33.84 +06 32 04.7 q H45
2013-06-06 05:45:05 C 15 16 33.68 +06 32 04.4 q H45
2013-06-06 05:46:45 C 15 16 33.54 +06 32 03.2 q H45
2013-06-06 05:48:48 C 15 16 33.36 +06 32 02.4 q H45
2013-06-06 05:50:30 C 15 16 33.22 +06 32 01.4 q H45
2013-06-06 05:52:13 C 15 16 33.01 +06 32 00.4 q H45
2013-06-06 05:53:53 C 15 16 32.90 +06 32 00.0 q H45
2013-06-06 05:55:26 C 15 16 32.78 +06 31 58.9 q H45
2013-06-06 05:57:07 C 15 16 32.56 +06 31 57.8 q H45
2013-06-06 06:51:13 C 15 16 28.16 +06 31 27.3 18.5 r 718
2013-06-06 06:59:36 C 15 16 27.40 +06 31 23.1 18.7 r 718
2013-06-06 07:07:44 C 15 16 26.63 +06 31 18.2 18.6 r 718
2013-06-06 07:18:44 C 15 16 25.72 +06 31 12.9 18.6 r 718
2013-06-06 22:27:59 C 15 15 11.23 +06 23 13.3 i C91
2013-06-06 22:32:00 C 15 15 10.92 +06 23 11.0 i C91
2013-06-06 22:50:00 C 15 15 09.42 +06 23 01.3 i C91
2013-06-06 22:54:00 C 15 15 09.12 +06 22 59.0 i C91
2013-06-07 11:28:26 C 15 14 10.89 +06 16 53.9 o 474
2013-06-07 11:32:46 C 15 14 10.53 +06 16 51.9 o 474
2013-06-07 11:37:06 C 15 14 10.20 +06 16 49.3 o 474
2013-06-08 06:27:42 C 15 12 47.85 +06 06 47.5 q H45
2013-06-08 06:31:58 C 15 12 47.55 +06 06 45.0 q H45
2013-06-08 06:33:46 C 15 12 47.39 +06 06 44.0 q H45
2013-06-08 06:35:55 C 15 12 47.22 +06 06 43.3 q H45
2013-06-08 06:37:41 C 15 12 47.09 +06 06 42.6 q H45
2013-06-08 06:39:29 C 15 12 46.96 +06 06 41.5 q H45
2013-06-08 06:41:29 C 15 12 46.83 +06 06 40.6 q H45