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
2016-08-02 07:34:34 C 20 06 12.20 +41 35 59.3 q H45
2016-08-02 07:36:34 C 20 06 11.74 +41 36 01.6 q H45
2016-08-04 05:57:29 C 19 56 25.64 +42 22 18.7 q H45
2016-08-04 06:00:05 C 19 56 25.05 +42 22 21.5 q H45
2016-08-04 06:01:42 C 19 56 24.69 +42 22 23.1 q H45
2016-08-04 06:05:09 C 19 56 23.91 +42 22 26.2 q H45
2016-08-04 06:06:36 C 19 56 23.57 +42 22 27.8 q H45
2016-08-04 06:08:06 C 19 56 23.25 +42 22 28.9 q H45
2016-08-20 21:29:46 C 18 04 01.79 +44 58 10.6 19.5 q C95
2016-08-20 22:03:45 C 18 03 50.59 +44 57 56.6 19.9 q C95
2016-08-20 22:38:21 C 18 03 39.22 +44 57 44.1 20.0 q C95
2016-09-04 04:12:32 C 16 12 59.72 +38 23 39.4 q 703
2016-09-04 04:21:18 C 16 12 57.04 +38 23 23.0 q 703
2020-06-08 04:02:21 C 09 20 51.86 +16 59 28.8 V G96
2020-06-08 04:08:28 C 09 20 55.17 +16 59 22.8 V G96
2020-06-08 04:14:33 C 09 20 58.66 +16 59 17.2 V G96
2020-06-08 04:20:38 C 09 21 02.06 +16 59 11.5 V G96
2022-06-02 11:31:12 C 17 32 24.237 +00 45 56.47 U F52
2022-06-02 11:42:17 C 17 32 22.764 +00 45 59.71 U F52
2022-06-02 11:53:22 C 17 32 21.288 +00 46 03.00 U F52
2022-06-08 09:33:23 C 17 14 41.409 +01 18 58.52 U F52
2022-06-08 09:45:24 C 17 14 39.949 +01 19 00.70 U F52
2022-06-08 10:09:28 C 17 14 37.034 +01 19 04.89 U F52
2022-06-21 09:56:09 C 16 42 32.255 +01 37 44.59 U F52
2022-06-21 10:12:57 C 16 42 30.771 +01 37 43.85 U F52
2022-06-21 10:29:35 C 16 42 29.306 +01 37 43.18 U F52
2023-09-18 02:28:34 C 17 33 52.096 +11 43 49.08 V G96
2023-09-18 02:36:47 C 17 33 51.714 +11 43 41.95 V G96
2023-09-18 02:45:01 C 17 33 51.325 +11 43 34.50 V G96