2005 BT1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7144391976 ± 2.84e-07
Semi-major axis (a)1.3300123231 AU ± 4.21e-09
Inclination (i)63.63146850° ± 2.58e-05
Long. of Asc. Node (Ω)304.46852036° ± 4.44e-06
Arg. of Perihelion (ω)32.86912462° ± 1.53e-05
Mean Anomaly (M)276.81902315° ± 2.68e-05
Mean Motion (n)0.6425823298°/day ± 3.05e-09
Perihelion dist (q)0.37979939 AU ± 3.78e-07
Aphelion dist (Q)2.28022526 AU ± 3.78e-07
Orbital Period1.53385214 yr ± 7.28e-09
Physical Parameters
H (abs. magnitude)19.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.248″
Uncertainty0
Orbit TypeApollo
MOID0.363251 AU
Observations Used73
Oppositions8
Arc Total2002-2025
First Observation Used2002-01-07
Last Observation Used2025-02-17
Observations (83)
Date Type RA Dec Mag Band Observatory
2016-01-17 11:55:07 C 09 20 14.846 -15 35 25.26 L F51
2016-01-17 12:11:31 C 09 20 12.976 -15 35 32.85 L F51
2022-01-07 11:39:40 C 09 47 10.739 -00 23 17.50 U F52
2022-01-07 11:57:11 C 09 47 08.385 -00 23 27.45 U F52
2022-01-07 12:14:44 C 09 47 06.009 -00 23 37.34 U F52
2022-01-07 12:32:19 C 09 47 03.632 -00 23 47.33 U F52
2022-01-30 08:58:36 C 08 27 32.909 -03 57 21.08 U F52
2022-01-30 09:33:45 C 08 27 27.898 -03 57 27.67 U F52
2022-01-30 09:51:21 C 08 27 25.386 -03 57 31.05 U F52
2024-12-04 12:15:09 C 11 31 36.851 +16 31 27.30 V G96
2024-12-04 12:22:40 C 11 31 36.347 +16 31 23.63 V G96
2024-12-04 12:30:16 C 11 31 35.836 +16 31 19.63 V G96
2024-12-04 12:37:49 C 11 31 35.357 +16 31 15.53 V G96
2024-12-25 12:23:35 C 10 44 15.274 +12 16 42.59 X F52
2024-12-25 12:40:09 C 10 44 13.065 +12 16 34.28 X F52
2024-12-25 13:13:16 C 10 44 08.586 +12 16 17.42 X F52
2025-01-04 10:53:59 C 10 08 06.270 +10 13 33.56 V G96
2025-01-04 11:01:28 C 10 08 04.960 +10 13 29.71 V G96
2025-01-04 11:08:56 C 10 08 03.674 +10 13 25.03 V G96
2025-01-21 09:04:20 C 08 52 47.289 +06 45 21.58 X F52
2025-01-21 09:23:34 C 08 52 43.642 +06 45 12.67 X F52
2025-01-21 09:42:51 C 08 52 39.984 +06 45 03.62 X F52
2025-01-21 10:02:07 C 08 52 36.329 +06 44 54.54 X F52
2025-01-27 07:02:16 C 08 27 10.098 +05 42 39.46 V G96
2025-01-27 07:09:44 C 08 27 08.798 +05 42 36.43 V G96
2025-01-27 07:17:12 C 08 27 07.484 +05 42 33.41 V G96
2025-01-27 07:24:39 C 08 27 06.170 +05 42 30.49 V G96
2025-02-03 06:12:10 C 08 00 27.428 +04 41 50.35 V G96
2025-02-03 06:20:14 C 08 00 26.233 +04 41 47.54 V G96
2025-02-03 06:28:17 C 08 00 25.060 +04 41 45.17 V G96
2025-02-17 05:55:08 C 07 21 27.333 +03 23 43.23 X F52
2025-02-17 06:06:59 C 07 21 26.270 +03 23 41.26 X F52
2025-02-17 06:18:49 C 07 21 25.192 +03 23 39.18 X F52