886663 (2021 JW1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2893495590 ± 5.85e-08
Semi-major axis (a)1.4962827821 AU ± 9.47e-09
Inclination (i)18.51172863° ± 3.83e-06
Long. of Asc. Node (Ω)141.29413671° ± 1.54e-05
Arg. of Perihelion (ω)198.82112764° ± 1.77e-05
Mean Anomaly (M)67.68280420° ± 1.36e-05
Mean Motion (n)0.5385075027°/day ± 5.11e-09
Perihelion dist (q)1.06333402 AU ± 8.77e-08
Aphelion dist (Q)1.92923155 AU ± 8.83e-08
Orbital Period1.83029257 yr ± 1.74e-08
Physical Parameters
H (abs. magnitude)19.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.172″
Uncertainty0
Orbit TypeAmor
MOID0.060320 AU
Observations Used91
Oppositions5
Arc Total2014-2025
First Observation Used2014-06-30
Last Observation Used2025-10-30
Observations (97)
Date Type RA Dec Mag Band Observatory
2014-06-30 14:19:56 C 01 11 25.052 +11 30 26.20 V F51
2014-06-30 14:25:37 C 01 11 26.163 +11 30 25.32 V F51
2017-01-02 12:05:58 C 09 47 09.767 +02 32 34.78 V F51
2017-01-02 13:03:23 C 09 47 08.191 +02 33 01.70 V F51
2017-01-02 13:21:00 C 09 47 07.706 +02 33 09.93 V F51
2017-01-02 13:38:39 C 09 47 07.229 +02 33 18.14 V F51
2017-01-27 12:38:16 C 09 19 16.026 +09 27 21.93 V F51
2017-01-27 13:13:18 C 09 19 13.724 +09 27 52.10 V F51
2017-02-03 12:06:36 C 09 08 26.086 +11 54 50.39 L F51
2017-02-03 12:09:32 C 09 08 25.891 +11 54 53.18 L F51
2017-02-03 12:24:53 C 09 08 24.836 +11 55 06.75 L F51
2017-02-03 12:27:50 C 09 08 24.634 +11 55 09.24 L F51
2017-02-03 12:43:14 C 09 08 23.589 +11 55 22.80 L F51
2017-02-03 12:46:09 C 09 08 23.409 +11 55 25.60 L F51
2017-02-18 05:51:38 C 08 46 39.826 +16 54 24.92 V F51
2017-02-18 06:09:34 C 08 46 38.809 +16 54 39.05 V F51
2017-02-18 06:27:28 C 08 46 37.804 +16 54 53.10 V F51
2017-02-18 06:53:08 C 08 46 36.366 +16 55 13.10 V F51
2021-05-04 06:25:29 C 12 50 17.46 +29 59 44.4 V G96
2021-05-04 06:41:41 C 12 50 16.70 +29 59 45.0 V G96
2021-05-04 06:49:46 C 12 50 16.32 +29 59 44.1 V G96
2021-05-04 09:15:57 C 12 50 09.90 +29 59 47.6 V G96
2021-05-04 09:24:24 C 12 50 09.50 +29 59 47.9 V G96
2021-05-04 09:33:09 C 12 50 09.18 +29 59 46.7 V G96
2021-05-05 05:38:49 C 12 49 20.26 +30 00 09.4 V G96
2021-05-05 05:46:43 C 12 49 19.94 +30 00 08.9 V G96
2021-05-06 02:30:49 C 12 48 30.93 +30 00 01.6 u H21
2021-05-06 02:39:35 C 12 48 30.55 +30 00 01.7 u H21
2021-05-06 02:48:21 C 12 48 30.19 +30 00 01.2 u H21
2021-05-06 04:56:40 C 12 48 25.14 +30 00 00.2 V V06
2021-05-06 05:01:15 C 12 48 24.91 +29 59 59.9 V V06
2021-05-06 05:05:50 C 12 48 24.72 +30 00 00.0 V V06
2021-05-06 05:10:25 C 12 48 24.54 +29 59 59.9 V V06
2021-05-07 02:36:36 C 12 47 35.90 +29 59 20.9 u H21
2021-05-07 02:42:44 C 12 47 35.65 +29 59 20.4 u H21
2021-05-08 04:21:37 C 12 46 39.86 +29 58 00.4 V V06
2021-05-08 04:29:36 C 12 46 39.59 +29 57 59.6 V V06
2021-05-08 04:45:33 C 12 46 38.97 +29 57 58.9 V V06
2021-05-10 08:12:49 C 12 44 55.40 +29 53 17.7 V V06
2021-05-10 08:20:47 C 12 44 55.15 +29 53 16.2 V V06
2021-05-10 08:28:46 C 12 44 55.02 +29 53 15.5 V V06
2021-05-10 08:36:45 C 12 44 54.64 +29 53 13.8 V V06
2021-05-15 02:19:01 C 12 41 50.66 +29 34 20.8 u H21
2021-05-15 02:28:05 C 12 41 50.46 +29 34 18.7 u H21
2021-05-15 02:40:56 C 12 41 50.12 +29 34 16.4 u H21
2021-05-29 06:38:21 C 12 38 37.64 +27 39 35.7 o 695
2021-05-29 07:03:22 C 12 38 37.69 +27 39 24.6 o 695
2021-05-29 07:23:23 C 12 38 37.73 +27 39 15.7 o 695
2023-04-15 11:32:09 C 17 04 56.320 +15 44 58.81 V G96
2023-04-15 11:38:14 C 17 04 56.482 +15 45 04.50 V G96