52689 (1998 FF2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2925547139 ± 3.30e-08
Semi-major axis (a)1.5617235802 AU ± 6.06e-09
Inclination (i)10.98138530° ± 7.45e-06
Long. of Asc. Node (Ω)4.63752234° ± 1.58e-05
Arg. of Perihelion (ω)265.21704069° ± 2.27e-05
Mean Anomaly (M)5.32628472° ± 3.41e-05
Mean Motion (n)0.5050170313°/day ± 2.94e-09
Perihelion dist (q)1.10483399 AU ± 5.18e-08
Aphelion dist (Q)2.01861318 AU ± 5.22e-08
Orbital Period1.95166939 yr ± 1.14e-08
Physical Parameters
H (abs. magnitude)19.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.561″
Uncertainty0
Orbit TypeAmor
MOID0.210867 AU
Observations Used322
Oppositions13
Arc Total1998-2025
First Observation Used1998-02-25
Last Observation Used2025-01-20
Observations (339)
Date Type RA Dec Mag Band Observatory
2020-12-19 06:25:12 C 05 55 07.42 +44 23 32.7 V G96
2020-12-19 06:36:58 C 05 55 06.27 +44 23 32.4 V G96
2020-12-19 06:45:44 C 05 55 05.45 +44 23 33.2 V G96
2022-12-14 11:48:58 C 06 58 38.948 +43 24 58.81 U F51
2022-12-14 12:09:44 C 06 58 37.327 +43 25 04.65 U F51
2022-12-14 12:28:21 C 06 58 35.872 +43 25 09.78 U F51
2022-12-15 11:28:17 C 06 56 51.011 +43 31 38.79 U F51
2022-12-15 11:46:46 C 06 56 49.531 +43 31 43.93 U F51
2022-12-15 12:07:23 C 06 56 47.878 +43 31 49.48 U F51
2024-11-28 12:18:39 C 08 00 23.075 +39 00 11.96 X F52
2024-11-28 12:35:30 C 08 00 22.800 +39 00 18.70 X F52
2024-11-28 12:52:32 C 08 00 22.454 +39 00 25.24 X F52
2024-11-28 13:09:35 C 08 00 22.120 +39 00 31.81 X F52
2024-12-01 10:11:52 C 07 59 00.298 +39 27 16.81 V V00
2024-12-01 10:19:57 C 07 59 00.064 +39 27 19.98 V V00
2024-12-01 10:28:01 C 07 58 59.876 +39 27 23.22 V V00
2024-12-01 10:36:05 C 07 58 59.671 +39 27 26.46 V V00
2024-12-05 12:21:42 C 07 56 13.899 +40 06 10.90 X F51
2024-12-05 12:38:08 C 07 56 13.288 +40 06 17.65 X F51
2024-12-05 12:54:33 C 07 56 12.708 +40 06 24.07 X F51
2024-12-05 13:11:08 C 07 56 12.096 +40 06 30.87 X F51
2024-12-26 09:31:29 C 07 26 48.271 +43 03 58.45 X F52
2024-12-26 09:48:02 C 07 26 46.889 +43 04 02.94 X F52
2024-12-26 10:04:37 C 07 26 45.491 +43 04 07.28 X F52
2024-12-26 10:30:45 C 07 26 43.303 +43 04 14.17 X F52
2025-01-01 07:19:29 C 07 14 41.780 +43 33 25.38 V G96
2025-01-01 07:27:29 C 07 14 41.024 +43 33 26.68 V G96
2025-01-01 07:35:35 C 07 14 40.276 +43 33 27.94 V G96
2025-01-01 07:43:48 C 07 14 39.541 +43 33 29.63 V G96
2025-01-01 11:07:55 C 07 14 21.347 +43 34 02.48 X F51
2025-01-01 11:27:44 C 07 14 19.514 +43 34 05.42 X F51
2025-01-01 11:47:29 C 07 14 17.701 +43 34 08.63 X F51
2025-01-05 10:13:58 C 07 05 47.799 +43 45 02.07 X F52
2025-01-05 10:33:20 C 07 05 45.970 +43 45 03.85 X F52
2025-01-05 10:52:40 C 07 05 44.178 +43 45 05.32 X F52
2025-01-05 11:12:00 C 07 05 42.352 +43 45 06.80 X F52
2025-01-20 10:08:21 C 06 34 40.522 +43 20 27.65 X F51
2025-01-20 10:25:16 C 06 34 39.174 +43 20 24.19 X F51
2025-01-20 10:42:09 C 06 34 37.810 +43 20 20.63 X F51