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
2013-06-17 22:14:07 C 15 02 33.32 +04 18 47.9 t C95
2013-06-17 22:35:36 C 15 02 32.70 +04 18 38.4 t C95
2013-06-17 23:41:34 C 15 02 30.98 +04 18 08.5 o B67
2013-06-17 23:48:44 C 15 02 30.79 +04 18 05.3 o B67
2013-06-17 23:55:53 C 15 02 30.61 +04 18 02.5 o B67
2013-06-20 21:58:45 C 15 01 07.71 +03 48 08.8 q C95
2013-06-20 22:28:31 C 15 01 07.11 +03 47 56.5 q C95
2013-06-20 23:05:42 C 15 01 06.51 +03 47 41.5 q C95
2013-06-23 22:20:22 C 15 00 15.76 +03 18 08.8 q C95
2013-06-23 22:50:45 C 15 00 15.55 +03 17 56.4 q C95
2013-06-23 23:20:53 C 15 00 15.25 +03 17 44.5 q C95
2013-06-26 04:44:07 C 14 59 56.36 +02 56 07.7 u G96
2013-06-26 04:52:53 C 14 59 56.29 +02 56 04.7 u G96
2013-06-26 05:01:42 C 14 59 56.22 +02 56 00.6 u G96
2013-06-26 05:10:32 C 14 59 56.18 +02 55 57.1 u G96
2013-07-02 09:38:40 C 15 00 11.58 +01 57 39.5 o F65
2013-07-02 09:51:17 C 15 00 11.64 +01 57 34.6 o F65
2013-07-03 11:59:43 C 15 00 23.62 +01 47 40.1 q Q62
2013-07-03 12:06:50 C 15 00 23.69 +01 47 37.3 q Q62
2013-07-03 12:13:58 C 15 00 23.74 +01 47 35.0 q Q62
2013-07-04 04:06:04 C 15 00 32.05 +01 41 20.2 u H21
2013-07-04 04:19:49 C 15 00 32.19 +01 41 15.4 u H21
2013-07-04 04:33:06 C 15 00 32.29 +01 41 10.5 u H21
2013-07-05 10:03:46 C 15 00 50.39 +01 30 08.6 o E10
2013-07-05 10:10:09 C 15 00 50.45 +01 30 06.0 o E10
2013-07-05 10:17:22 C 15 00 50.51 +01 30 03.3 o E10
2013-07-05 10:24:29 C 15 00 50.56 +01 30 00.5 o E10
2013-07-17 11:15:58 C 15 05 55.60 -00 15 47.7 t E10
2013-07-17 11:44:25 C 15 05 56.21 -00 15 57.1 t E10
2014-05-07 11:09:47 C 20 29 00.96 +04 31 27.8 o 695
2014-05-07 11:16:59 C 20 29 00.99 +04 31 31.4 o 695
2014-05-07 11:23:27 C 20 29 01.04 +04 31 34.3 o 695
2014-06-20 11:52:38 C 20 06 35.929 +12 40 46.26 t 568
2014-06-20 13:56:20 C 20 06 29.014 +12 41 34.13 t 568
2014-06-21 11:15:17 C 20 05 18.650 +12 49 43.90 t 568
2014-06-21 11:23:27 C 20 05 18.182 +12 49 47.04 t 568
2014-06-21 11:32:12 C 20 05 17.673 +12 49 50.29 t 568
2014-09-02 05:01:00 C 18 00 39.11 +08 31 11.4 o 291
2014-09-02 05:13:59 C 18 00 38.65 +08 31 04.4 o 291
2015-06-19 09:17:33 C 17 27 03.875 +01 34 36.97 L F51
2015-06-19 09:53:19 C 17 27 00.623 +01 34 39.13 L F51
2015-06-19 10:11:15 C 17 26 59.001 +01 34 40.13 L F51
2016-07-03 10:43:31 C 21 24 18.87 +27 29 58.6 o 291
2016-07-03 10:54:19 C 21 24 18.39 +27 30 10.6 o 291
2016-07-03 11:05:08 C 21 24 17.95 +27 30 22.6 o 291
2016-08-02 07:15:12 C 20 06 16.15 +41 35 39.4 q H45
2016-08-02 07:22:12 C 20 06 14.74 +41 35 46.6 q H45
2016-08-02 07:25:21 C 20 06 14.04 +41 35 49.9 q H45
2016-08-02 07:27:15 C 20 06 13.69 +41 35 51.7 q H45
2016-08-02 07:32:52 C 20 06 12.51 +41 35 57.8 q H45