688126 (2012 JS17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4197065584 ± 8.57e-08
Semi-major axis (a)1.2172043313 AU ± 5.67e-09
Inclination (i)15.64519158° ± 1.06e-05
Long. of Asc. Node (Ω)63.95959190° ± 1.43e-05
Arg. of Perihelion (ω)307.43186555° ± 1.81e-05
Mean Anomaly (M)288.32006287° ± 1.94e-05
Mean Motion (n)0.7339509595°/day ± 5.13e-09
Perihelion dist (q)0.70633569 AU ± 1.04e-07
Aphelion dist (Q)1.72807297 AU ± 1.05e-07
Orbital Period1.34290482 yr ± 9.38e-09
Physical Parameters
H (abs. magnitude)21.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.125918 AU
Observations Used92
Oppositions3
Arc Total2012-2024
First Observation Used2012-05-15
Last Observation Used2024-12-20
Observations (96)
Date Type RA Dec Mag Band Observatory
2012-05-30 08:31:07 C 14 41 12.44 -13 18 17.7 o 291
2012-06-09 04:00:40 C 14 04 16.02 -15 35 20.1 u H21
2012-06-09 04:03:42 C 14 04 15.53 -15 35 21.8 u H21
2012-06-09 04:09:19 C 14 04 14.64 -15 35 25.1 u H21
2012-06-20 04:47:28 C 13 29 01.25 -18 17 34.0 o 291
2012-06-20 04:50:44 C 13 29 00.84 -18 17 36.5 o 291
2012-06-20 04:54:00 C 13 29 00.45 -18 17 38.2 o 291
2013-02-05 09:01:36 C 13 03 30.44 +33 48 16.0 u H21
2013-02-05 09:30:42 C 13 03 28.99 +33 48 44.5 u H21
2013-02-05 10:01:33 C 13 03 27.43 +33 49 13.9 u H21
2013-02-12 08:20:34 C 12 53 31.55 +36 27 55.2 u H21
2013-02-12 08:44:23 C 12 53 29.76 +36 28 16.9 u H21
2013-02-12 09:05:58 C 12 53 28.10 +36 28 37.2 u H21
2016-04-30 09:12:10 C 15 27 56.82 -03 08 39.8 o 291
2016-04-30 09:15:54 C 15 27 56.43 -03 08 39.7 o 291
2016-04-30 09:19:39 C 15 27 56.06 -03 08 39.9 o 291
2016-05-05 11:15:46 C 15 14 52.251 -03 14 22.97 L F51
2016-05-05 11:50:20 C 15 14 48.152 -03 14 25.41 L F51
2017-01-28 09:11:12 C 12 50 26.48 +38 26 55.3 u H21
2017-01-28 09:38:47 C 12 50 24.97 +38 27 26.5 u H21
2017-01-28 10:01:35 C 12 50 23.76 +38 27 52.6 u H21
2017-02-04 08:53:38 C 12 39 24.85 +41 29 49.4 u H21
2017-02-04 09:02:59 C 12 39 23.99 +41 29 59.9 u H21
2017-02-16 08:37:31 C 12 09 36.01 +45 45 57.5 u H21
2017-02-16 09:00:02 C 12 09 33.16 +45 46 13.8 u H21
2017-02-16 09:28:07 C 12 09 29.63 +45 46 32.8 u H21
2020-04-20 11:30:11 C 15 12 00.934 +01 38 49.91 U F51
2020-04-20 11:49:33 C 15 11 59.181 +01 38 52.90 U F51
2020-04-20 12:09:33 C 15 11 57.359 +01 38 56.23 U F51
2021-02-16 11:10:50 C 11 12 19.384 +54 38 41.32 U F51
2021-02-16 11:30:21 C 11 12 15.947 +54 38 44.68 U F51
2021-02-16 11:49:48 C 11 12 12.523 +54 38 47.98 U F51
2021-02-16 12:09:14 C 11 12 09.106 +54 38 51.30 U F51
2024-05-08 07:36:29 C 13 53 14.917 +06 38 36.42 X F51
2024-05-08 08:08:32 C 13 53 11.417 +06 38 31.43 X F51
2024-05-08 08:24:37 C 13 53 09.678 +06 38 29.07 X F51
2024-05-13 03:23:59 C 13 41 24.46 +06 15 38.4 V H21
2024-05-13 03:35:05 C 13 41 23.35 +06 15 36.1 V H21
2024-05-27 07:14:25 C 13 13 05.886 +04 08 40.24 X F51
2024-05-27 07:32:52 C 13 13 04.624 +04 08 31.51 X F51
2024-05-27 07:51:17 C 13 13 03.318 +04 08 22.47 X F51
2024-05-27 08:11:51 C 13 13 01.920 +04 08 12.42 X F51
2024-12-20 12:59:33 C 13 38 59.626 +36 23 14.82 V G96
2024-12-20 13:04:25 C 13 38 59.291 +36 23 30.37 V G96
2024-12-20 13:09:16 C 13 38 58.891 +36 23 45.60 V G96
2024-12-20 13:14:07 C 13 38 58.531 +36 24 00.86 V G96