285818 (2001 BZ39)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4214198198 ± 2.70e-08
Semi-major axis (a)1.9878801014 AU ± 2.56e-09
Inclination (i)8.83123845° ± 2.47e-06
Long. of Asc. Node (Ω)225.06453293° ± 2.07e-05
Arg. of Perihelion (ω)197.31455616° ± 2.13e-05
Mean Anomaly (M)337.80778644° ± 4.89e-06
Mean Motion (n)0.3516632589°/day ± 6.80e-10
Perihelion dist (q)1.15014803 AU ± 5.36e-08
Aphelion dist (Q)2.82561218 AU ± 5.37e-08
Orbital Period2.80275593 yr ± 5.42e-09
Physical Parameters
H (abs. magnitude)18.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.227″
Uncertainty0
Orbit TypeAmor
MOID0.165563 AU
Observations Used219
Oppositions17
Arc Total2000-2026
First Observation Used2000-12-22
Last Observation Used2026-01-10
Observations (235)
Date Type RA Dec Mag Band Observatory
2025-06-27 07:19:16 C 21 14 58.43 -01 02 16.4 V H21
2025-06-27 07:23:26 C 21 14 58.38 -01 02 15.2 V H21
2025-06-27 07:27:35 C 21 14 58.34 -01 02 14.0 V H21
2025-06-28 13:07:26 C 21 14 39.837 -00 53 34.32 X F51
2025-06-28 13:23:45 C 21 14 39.610 -00 53 29.72 X F51
2025-06-28 13:40:04 C 21 14 39.409 -00 53 24.95 X F51
2025-06-28 13:56:21 C 21 14 39.201 -00 53 20.21 X F51
2025-06-29 07:40:09 C 21 14 26.89 -00 48 19.0 V H21
2025-06-29 07:59:33 C 21 14 26.59 -00 48 13.1 V H21
2025-07-29 08:25:29 C 20 50 25.957 +01 08 23.45 X F52
2025-07-29 08:38:20 C 20 50 25.265 +01 08 23.50 X F52
2025-07-29 08:51:11 C 20 50 24.564 +01 08 23.53 X F52
2025-08-02 07:38:47 C 20 45 18.781 +01 06 15.95 X F52
2025-08-02 07:51:12 C 20 45 18.079 +01 06 15.28 X F52
2025-08-02 08:03:24 C 20 45 17.384 +01 06 14.68 X F52
2025-08-02 08:15:45 C 20 45 16.671 +01 06 14.11 X F52
2025-08-14 07:21:05 C 20 28 50.364 +00 30 44.63 X F52
2025-08-14 07:33:07 C 20 28 49.649 +00 30 42.18 X F52
2025-08-14 07:45:05 C 20 28 48.927 +00 30 39.87 X F52
2025-08-15 07:21:39 C 20 27 27.832 +00 25 52.37 X F52
2025-08-15 07:36:17 C 20 27 26.960 +00 25 49.38 X F52
2025-08-15 07:50:58 C 20 27 26.087 +00 25 46.34 X F52
2025-08-19 08:41:05 C 20 21 59.980 +00 03 23.21 X F52
2025-08-19 08:58:48 C 20 21 58.958 +00 03 18.72 X F52
2025-08-19 09:34:22 C 20 21 56.911 +00 03 09.67 X F52
2025-08-25 07:55:58 C 20 14 31.847 -00 36 50.71 X F52
2025-08-25 08:12:33 C 20 14 30.987 -00 36 55.74 X F52
2025-08-25 08:29:06 C 20 14 30.135 -00 37 00.76 X F52
2025-08-25 08:45:39 C 20 14 29.280 -00 37 05.85 X F52
2025-08-29 07:42:37 C 20 10 05.676 -01 07 33.61 X F52
2025-08-29 07:57:22 C 20 10 04.996 -01 07 38.49 X F52
2025-08-29 08:12:13 C 20 10 04.303 -01 07 43.56 X F52
2025-08-29 08:27:08 C 20 10 03.618 -01 07 48.45 X F52
2026-01-10 12:28:59 C 23 54 53.865 -01 31 05.46 W O18
2026-01-10 13:10:50 C 23 55 00.041 -01 30 42.36 W O18