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
2016-08-04 07:16:45 C 20 25 35.79 +05 27 15.2 q H45
2016-08-04 07:19:13 C 20 25 35.90 +05 27 15.0 q H45
2016-08-04 07:21:20 C 20 25 35.97 +05 27 15.0 q H45
2016-08-04 07:23:38 C 20 25 36.05 +05 27 14.8 q H45
2016-08-04 07:25:37 C 20 25 36.10 +05 27 14.3 q H45
2016-08-04 07:27:39 C 20 25 36.16 +05 27 14.2 q H45
2016-08-07 03:45:46 C 20 28 38.53 +05 15 28.6 u H21
2016-08-07 03:49:50 C 20 28 38.70 +05 15 27.9 u H21
2016-08-07 03:55:56 C 20 28 38.92 +05 15 26.3 u H21
2016-08-07 20:58:01 C 20 29 25.58 +05 11 35.9 q A17
2016-08-07 21:07:37 C 20 29 25.97 +05 11 34.0 q A17
2016-08-07 21:24:34 C 20 29 26.67 +05 11 30.1 q A17
2016-08-08 03:18:09 C 20 29 43.26 +05 10 11.1 u H21
2016-08-08 03:23:58 C 20 29 43.48 +05 10 09.6 u H21
2016-08-08 03:32:23 C 20 29 43.81 +05 10 07.7 u H21
2016-08-08 03:44:12 C 20 29 44.28 +05 10 04.9 u H21
2016-08-18 03:19:48 C 20 41 52.62 +03 44 27.7 u H21
2016-08-18 03:29:32 C 20 41 53.09 +03 44 23.3 u H21
2016-08-18 03:38:39 C 20 41 53.52 +03 44 19.3 u H21
2016-08-21 09:19:46 C 20 46 17.366 +03 06 41.34 L F51
2016-08-21 09:38:52 C 20 46 18.303 +03 06 31.59 L F51
2016-08-21 09:57:58 C 20 46 19.251 +03 06 21.84 L F51
2016-08-21 10:17:11 C 20 46 20.221 +03 06 11.91 L F51
2016-08-22 01:17:43 C 20 47 14.39 +02 58 53.2 u 807
2016-08-22 01:24:05 C 20 47 14.67 +02 58 50.8 u 807
2016-08-26 21:00:56 C 20 54 15.41 +01 55 05.3 q 246
2016-08-26 21:01:18 C 20 54 15.38 +01 55 04.7 q 246
2016-08-26 21:01:38 C 20 54 15.40 +01 55 04.4 q 246
2016-08-26 21:02:42 C 20 54 15.44 +01 55 03.7 q 246
2016-08-26 21:03:32 C 20 54 15.53 +01 55 02.7 q 246
2016-08-26 21:04:18 C 20 54 15.56 +01 55 03.4 q 246
2016-08-26 21:04:35 C 20 54 15.61 +01 55 03.1 q 246
2016-08-26 21:05:06 C 20 54 15.56 +01 55 03.0 q 246
2016-08-26 21:05:28 C 20 54 15.62 +01 55 03.3 q 246
2016-08-29 03:27:31 C 20 57 44.14 +01 23 53.3 q G96
2016-08-29 03:36:12 C 20 57 44.68 +01 23 48.3 q G96
2016-08-29 03:44:39 C 20 57 45.16 +01 23 43.5 q G96
2016-08-29 03:53:11 C 20 57 45.66 +01 23 38.6 q G96
2016-09-01 04:37:49 C 21 02 32.08 +00 41 00.9 q H21
2016-09-01 04:47:50 C 21 02 32.72 +00 40 53.4 q H21
2016-09-01 04:57:49 C 21 02 33.29 +00 40 47.6 q H21
2016-09-05 03:07:38 C 21 09 01.48 -00 14 27.6 q H21
2016-09-05 03:16:25 C 21 09 02.04 -00 14 32.2 q H21
2016-09-05 03:25:12 C 21 09 02.57 -00 14 37.3 q H21
2019-05-31 10:51:09 C 16 38 55.199 -10 15 48.81 U F51
2019-05-31 11:09:45 C 16 38 54.537 -10 15 38.88 U F51
2019-05-31 11:28:24 C 16 38 53.900 -10 15 28.82 U F51
2019-05-31 11:46:58 C 16 38 53.238 -10 15 19.13 U F51
2019-06-01 10:06:23 C 16 38 12.695 -10 03 32.21 U F51
2019-06-01 10:23:47 C 16 38 12.081 -10 03 23.02 U F51