277039 (2005 CF41)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5859398968 ± 2.55e-08
Semi-major axis (a)1.6491670916 AU ± 3.40e-09
Inclination (i)15.87325334° ± 4.25e-06
Long. of Asc. Node (Ω)132.16220622° ± 2.08e-05
Arg. of Perihelion (ω)208.78503375° ± 2.04e-05
Mean Anomaly (M)64.38707617° ± 1.01e-05
Mean Motion (n)0.4653881127°/day ± 1.44e-09
Perihelion dist (q)0.68285430 AU ± 4.21e-08
Aphelion dist (Q)2.61547989 AU ± 4.25e-08
Orbital Period2.11785874 yr ± 6.55e-09
Physical Parameters
H (abs. magnitude)18.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.295″
Uncertainty0
Orbit TypeApollo
MOID0.207657 AU
Observations Used243
Oppositions11
Arc Total2005-2026
First Observation Used2005-02-09
Last Observation Used2026-01-11
Observations (278)
Date Type RA Dec Mag Band Observatory
2018-03-07 08:59:55 C 11 18 51.966 +19 25 40.73 U F51
2020-03-04 04:12:40 C 10 39 35.14 +20 27 11.6 u H21
2020-03-04 04:21:27 C 10 39 34.61 +20 27 15.1 u H21
2020-03-04 04:31:38 C 10 39 34.06 +20 27 18.8 u H21
2023-03-29 12:01:23 C 20 32 53.790 -05 27 53.35 V G96
2023-03-29 12:06:56 C 20 32 55.007 -05 27 51.55 V G96
2023-03-29 12:12:27 C 20 32 56.216 -05 27 48.10 V G96
2023-03-29 12:17:58 C 20 32 57.430 -05 27 45.65 V G96
2024-02-08 08:40:29 C 09 42 06.719 +18 01 50.76 X F52
2024-02-08 08:58:16 C 09 42 05.543 +18 02 00.22 X F52
2024-02-08 09:16:03 C 09 42 04.366 +18 02 09.61 X F52
2024-02-18 08:02:59 C 09 26 56.484 +20 00 44.24 X F52
2024-02-18 08:23:30 C 09 26 55.196 +20 00 53.28 X F52
2024-02-18 08:44:01 C 09 26 53.883 +20 01 02.85 X F52
2025-05-02 02:15:19 C 20 20 52.757 +13 22 54.90 X 033
2025-05-02 02:16:02 C 20 20 52.919 +13 22 55.60 X 033
2025-05-02 02:16:51 C 20 20 53.128 +13 22 56.29 X 033
2025-11-28 13:46:56 C 09 52 56.482 +06 31 54.76 X F51
2025-11-28 14:03:51 C 09 52 56.695 +06 31 56.18 X F51
2025-11-28 14:27:33 C 09 52 56.959 +06 31 57.99 X F51
2025-11-28 14:44:38 C 09 52 57.137 +06 31 59.24 X F51
2025-12-15 13:38:42 C 09 52 39.944 +07 40 17.75 X F51
2025-12-15 13:56:02 C 09 52 39.653 +07 40 22.38 X F51
2025-12-15 14:13:23 C 09 52 39.348 +07 40 26.94 X F51
2025-12-15 14:30:58 C 09 52 39.053 +07 40 31.90 X F51
2026-01-11 10:31:02 C 09 27 28.648 +12 15 43.44 X F52
2026-01-11 10:48:39 C 09 27 27.533 +12 15 53.43 X F52
2026-01-11 11:06:21 C 09 27 26.432 +12 16 03.31 X F52