139056 (2001 FY)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3280471005 ± 3.69e-08
Semi-major axis (a)1.8854953192 AU ± 2.71e-09
Inclination (i)4.73473928° ± 2.04e-06
Long. of Asc. Node (Ω)111.14680121° ± 4.17e-05
Arg. of Perihelion (ω)110.64814401° ± 4.45e-05
Mean Anomaly (M)171.70396052° ± 1.21e-05
Mean Motion (n)0.3806922961°/day ± 8.21e-10
Perihelion dist (q)1.26696405 AU ± 6.96e-08
Aphelion dist (Q)2.50402659 AU ± 6.97e-08
Orbital Period2.58903659 yr ± 5.59e-09
Physical Parameters
H (abs. magnitude)19.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.319″
Uncertainty0
Orbit TypeAmor
MOID0.271819 AU
Observations Used282
Oppositions15
Arc Total2001-2025
First Observation Used2001-03-16
Last Observation Used2025-10-29
Observations (295)
Date Type RA Dec Mag Band Observatory
2019-01-17 05:15:36 C 09 11 03.88 +18 46 47.7 V G96
2019-01-17 05:23:03 C 09 11 03.58 +18 46 50.8 V G96
2019-01-17 05:30:31 C 09 11 03.33 +18 46 54.8 V G96
2019-01-25 08:55:13 C 09 02 40.97 +20 10 38.7 V 703
2019-01-25 09:10:18 C 09 02 40.11 +20 10 47.0 V 703
2019-01-25 09:17:51 C 09 02 39.77 +20 10 49.7 V 703
2019-01-26 08:41:39 C 09 01 30.25 +20 21 32.9 V G96
2019-01-26 08:49:05 C 09 01 29.86 +20 21 36.6 V G96
2019-01-26 08:56:30 C 09 01 29.40 +20 21 39.6 V G96
2019-01-26 09:03:55 C 09 01 29.02 +20 21 42.8 V G96
2019-02-05 07:30:55 C 08 48 18.882 +22 13 58.79 U F51
2019-02-05 07:48:10 C 08 48 17.823 +22 14 07.07 U F51
2019-02-05 08:05:23 C 08 48 16.755 +22 14 15.30 U F51
2019-02-08 06:31:36 C 08 44 07.29 +22 46 52.0 V G96
2019-02-08 06:39:04 C 08 44 06.83 +22 46 55.2 V G96
2019-02-08 06:46:30 C 08 44 06.35 +22 46 58.8 V G96
2019-02-08 06:53:57 C 08 44 05.89 +22 47 02.2 V G96
2019-02-23 13:57:11 C 08 24 18.34 +25 12 27.6 q D29
2019-02-23 14:17:32 C 08 24 17.34 +25 12 33.5 q D29
2019-03-11 20:24:41 C 08 13 40.38 +26 37 54.5 V C95
2019-03-11 20:45:16 C 08 13 40.09 +26 37 57.2 V C95
2019-03-11 21:05:54 C 08 13 39.86 +26 37 59.9 V C95
2019-03-11 21:26:30 C 08 13 39.69 +26 38 02.5 V C95
2022-07-30 13:11:28 C 23 47 46.544 -07 17 15.79 U F52
2022-07-30 13:28:09 C 23 47 46.265 -07 17 20.64 U F52
2022-07-30 13:44:48 C 23 47 45.984 -07 17 25.92 U F52
2022-07-30 14:01:30 C 23 47 45.688 -07 17 30.73 U F52
2022-08-29 10:58:25 C 23 21 36.515 -11 58 40.34 U F51
2022-08-29 11:14:16 C 23 21 35.649 -11 58 46.66 U F51
2022-08-29 11:30:14 C 23 21 34.798 -11 58 53.29 U F51
2022-08-29 11:46:15 C 23 21 33.913 -11 58 59.94 U F51
2022-09-03 10:18:12 C 23 15 21.884 -12 47 04.17 U F52
2022-09-03 10:33:46 C 23 15 21.042 -12 47 10.43 U F52
2022-09-03 10:49:16 C 23 15 20.176 -12 47 16.64 U F52
2022-09-14 10:40:17 C 23 01 48.746 -14 18 36.53 U F52
2022-09-14 10:55:47 C 23 01 47.955 -14 18 41.11 U F52
2022-09-14 11:11:17 C 23 01 47.183 -14 18 45.65 U F52
2025-10-18 16:29:36 C 02 17 51.594 +05 34 16.65 W O18
2025-10-18 17:29:14 C 02 17 48.548 +05 34 00.63 W O18
2025-10-24 16:56:54 C 02 10 36.881 +04 56 36.83 W O18
2025-10-24 18:13:25 C 02 10 32.891 +04 56 17.45 W O18
2025-10-26 16:59:00 C 02 08 10.995 +04 44 37.88 W O18
2025-10-26 17:51:02 C 02 08 08.288 +04 44 25.03 W O18
2025-10-29 17:01:23 C 02 04 33.280 +04 27 21.68 W O18
2025-10-29 17:55:23 C 02 04 30.521 +04 27 08.73 W O18