605489 (2016 NW22)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3989579433 ± 5.53e-08
Semi-major axis (a)2.1064099534 AU ± 1.64e-08
Inclination (i)5.28189595° ± 2.48e-06
Long. of Asc. Node (Ω)202.20251637° ± 3.48e-05
Arg. of Perihelion (ω)111.47120945° ± 3.72e-05
Mean Anomaly (M)14.10885027° ± 1.47e-05
Mean Motion (n)0.3224021496°/day ± 3.75e-09
Perihelion dist (q)1.26604097 AU ± 1.17e-07
Aphelion dist (Q)2.94677894 AU ± 1.19e-07
Orbital Period3.05713310 yr ± 3.56e-08
Physical Parameters
H (abs. magnitude)21.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty0
Orbit TypeAmor
MOID0.268190 AU
Observations Used166
Oppositions8
Arc Total2010-2022
First Observation Used2010-11-01
Last Observation Used2022-06-01
Observations (174)
Date Type RA Dec Mag Band Observatory
2010-11-01 06:06:59 C 02 24 43.16 +10 46 27.9 r G96
2010-11-01 06:18:44 C 02 24 42.55 +10 46 23.0 r G96
2010-11-01 06:30:29 C 02 24 42.01 +10 46 17.6 r G96
2010-11-01 06:42:21 C 02 24 41.43 +10 46 13.4 r G96
2013-09-13 09:06:43 C 01 08 38.52 +14 34 59.2 o 691
2013-09-13 09:32:13 C 01 08 38.17 +14 34 45.1 o 691
2013-09-13 09:57:43 C 01 08 37.85 +14 34 30.8 o 691
2013-09-15 13:07:46 C 01 08 07.460 +14 05 31.01 L F51
2013-09-15 13:27:33 C 01 08 07.122 +14 05 19.43 L F51
2013-09-15 14:07:22 C 01 08 06.461 +14 04 55.77 L F51
2013-10-05 09:43:32 C 00 57 48.69 +08 54 34.4 q G96
2013-10-05 09:51:06 C 00 57 48.50 +08 54 29.8 q G96
2013-10-05 09:58:37 C 00 57 48.28 +08 54 24.3 q G96
2013-10-05 10:06:13 C 00 57 48.08 +08 54 19.4 q G96
2013-10-09 07:03:52 C 00 55 30.08 +07 55 01.6 q G96
2013-10-09 07:11:50 C 00 55 29.86 +07 54 56.7 q G96
2013-10-09 07:19:46 C 00 55 29.61 +07 54 51.8 q G96
2013-10-09 07:27:43 C 00 55 29.42 +07 54 47.1 q G96
2013-10-12 03:41:22 C 00 53 56.09 +07 13 34.3 o 691
2013-10-12 04:06:48 C 00 53 55.45 +07 13 19.7 o 691
2013-10-12 04:37:14 C 00 53 54.67 +07 13 02.2 o 691
2016-07-08 11:08:13 C 20 01 12.898 +02 43 01.22 L F51
2016-07-08 11:25:41 C 20 01 13.408 +02 43 11.64 L F51
2016-07-08 11:43:10 C 20 01 13.914 +02 43 21.87 L F51
2016-07-08 12:00:38 C 20 01 14.423 +02 43 32.22 L F51
2016-07-09 06:23:31 C 20 01 55.95 +02 54 11.0 o 691
2016-07-09 06:50:06 C 20 01 56.70 +02 54 26.6 o 691
2016-07-09 07:17:27 C 20 01 56.97 +02 54 38.7 u H21
2016-07-09 07:26:39 C 20 01 57.23 +02 54 44.3 u H21
2016-07-09 07:32:07 C 20 01 57.40 +02 54 47.6 u H21
2016-07-09 12:39:35 C 20 02 08.343 +02 57 52.03 L F51
2016-07-09 12:56:38 C 20 02 08.846 +02 58 01.72 L F51
2016-07-09 13:13:41 C 20 02 09.350 +02 58 11.43 L F51
2016-07-09 13:30:48 C 20 02 09.861 +02 58 21.12 L F51
2016-07-09 13:49:50 C 20 02 11.42 +02 59 01.6 t 474
2016-07-09 13:52:52 C 20 02 11.51 +02 59 03.3 t 474
2016-07-09 13:55:55 C 20 02 11.60 +02 59 05.2 t 474
2016-07-09 13:59:27 C 20 02 11.71 +02 59 07.2 t 474
2016-07-10 01:20:41 C 20 02 36.39 +03 04 52.1 q 204
2016-07-10 01:32:36 C 20 02 36.74 +03 04 59.2 q 204
2016-07-10 21:04:50 C 20 03 20.57 +03 15 45.0 L04
2016-07-10 21:30:59 C 20 03 21.43 +03 15 59.9 L04
2016-07-12 06:51:06 C 20 04 33.26 +03 33 38.2 q H21
2016-07-12 07:02:59 C 20 04 33.61 +03 33 44.1 q H21
2016-07-12 07:13:10 C 20 04 33.91 +03 33 49.8 q H21
2016-07-17 03:52:59 C 20 08 48.02 +04 26 57.2 u H21
2016-07-17 04:02:36 C 20 08 48.31 +04 27 01.2 u H21
2016-07-17 04:10:42 C 20 08 48.56 +04 27 04.8 u H21
2016-07-18 02:34:50 C 20 09 37.74 +04 35 39.1 u H21
2016-07-18 02:41:02 C 20 09 37.94 +04 35 41.5 u H21