677579 (2017 AF5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9497216825 ± 1.73e-08
Semi-major axis (a)2.4789363818 AU ± 1.88e-08
Inclination (i)20.87774409° ± 1.12e-05
Long. of Asc. Node (Ω)323.26761155° ± 9.17e-06
Arg. of Perihelion (ω)11.20404302° ± 9.94e-06
Mean Anomaly (M)110.08281554° ± 8.71e-06
Mean Motion (n)0.2525307125°/day ± 2.87e-09
Perihelion dist (q)0.12463675 AU ± 4.30e-08
Aphelion dist (Q)4.83323601 AU ± 5.64e-08
Orbital Period3.90299569 yr ± 4.44e-08
Physical Parameters
H (abs. magnitude)17.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty0
Orbit TypeApollo
MOID0.155832 AU
Observations Used390
Oppositions7
Arc Total2016-2025
First Observation Used2016-01-18
Last Observation Used2025-03-03
Observations (410)
Date Type RA Dec Mag Band Observatory
2020-11-04 12:39:55 C 12 21 52.86 +06 58 35.6 o 291
2020-11-04 12:47:13 C 12 21 52.37 +06 58 38.9 U I41
2020-11-04 12:53:58 C 12 21 51.94 +06 58 42.1 U I41
2020-11-04 13:00:41 C 12 21 51.53 +06 58 45.7 U I41
2020-11-04 13:07:26 C 12 21 51.10 +06 58 48.8 U I41
2020-11-14 12:49:18 C 12 10 20.98 +08 22 05.8 U I41
2020-11-14 12:56:07 C 12 10 20.70 +08 22 07.7 U I41
2020-11-14 13:02:58 C 12 10 20.44 +08 22 09.3 U I41
2020-11-14 13:09:47 C 12 10 20.16 +08 22 10.9 U I41
2020-11-14 13:16:38 C 12 10 19.88 +08 22 13.0 U I41
2020-11-26 15:12:12 C 11 59 11.827 +09 37 34.83 U F52
2020-11-26 15:17:42 C 11 59 11.601 +09 37 36.32 U F52
2020-11-26 15:23:13 C 11 59 11.360 +09 37 37.71 U F52
2020-12-05 11:56:57 C 11 49 28.52 +10 43 05.5 V G96
2020-12-05 12:03:41 C 11 49 28.17 +10 43 07.8 V G96
2020-12-05 12:10:25 C 11 49 27.79 +10 43 10.2 V G96
2020-12-05 12:17:10 C 11 49 27.43 +10 43 12.3 V G96
2020-12-06 12:49:43 C 11 48 09.79 +10 51 50.3 V I52
2020-12-06 12:53:10 C 11 48 09.66 +10 51 52.6 V I52
2020-12-06 12:58:25 C 11 48 09.36 +10 51 54.4 V I52
2020-12-22 10:17:20 C 11 21 33.91 +13 42 54.7 o 691
2020-12-22 10:30:02 C 11 21 32.77 +13 43 01.6 o 691
2020-12-22 10:42:45 C 11 21 31.63 +13 43 08.3 o 691
2020-12-23 10:00:21 C 11 19 26.62 +13 55 49.8 o 691
2020-12-23 10:08:36 C 11 19 25.89 +13 55 54.0 o 691
2020-12-23 10:16:45 C 11 19 25.14 +13 55 58.5 o 691
2020-12-24 08:33:31 C 11 17 22.39 +14 08 18.3 o 691
2020-12-24 08:52:09 C 11 17 20.67 +14 08 29.4 o 691
2020-12-24 10:25:39 C 11 17 11.84 +14 09 21.4 V G96
2020-12-24 10:33:01 C 11 17 11.15 +14 09 25.8 V G96
2020-12-24 10:40:23 C 11 17 10.44 +14 09 29.7 V G96
2020-12-24 10:47:46 C 11 17 09.73 +14 09 33.8 V G96
2021-01-09 10:19:31 C 10 33 57.38 +18 02 43.2 V G96
2021-01-09 10:26:59 C 10 33 56.39 +18 02 47.8 V G96
2021-01-09 10:31:09 C 10 33 56.239 +18 02 51.43 U F51
2021-01-09 10:34:26 C 10 33 55.39 +18 02 52.3 V G96
2021-01-09 10:41:54 C 10 33 54.42 +18 02 57.0 V G96
2021-01-09 10:49:55 C 10 33 53.773 +18 03 03.17 U F51
2021-01-16 14:46:25 C 10 10 44.293 +19 45 31.03 U F51
2021-01-16 14:59:45 C 10 10 42.432 +19 45 38.42 U F51
2021-01-16 15:13:04 C 10 10 40.557 +19 45 45.88 U F51
2021-01-16 15:26:25 C 10 10 38.688 +19 45 53.31 U F51
2021-01-18 09:57:46 C 10 04 45.58 +20 09 19.7 V G96
2021-01-18 10:05:09 C 10 04 44.53 +20 09 23.6 V G96
2021-01-18 10:12:30 C 10 04 43.51 +20 09 27.5 V G96
2021-01-18 10:19:51 C 10 04 42.47 +20 09 31.5 V G96
2021-02-05 06:19:31 C 09 08 12.92 +22 58 05.3 V G96
2021-02-05 06:27:36 C 09 08 11.95 +22 58 07.1 V G96
2021-02-05 06:35:41 C 09 08 10.99 +22 58 09.2 V G96
2021-02-05 06:43:45 C 09 08 10.02 +22 58 11.1 V G96