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
2011-08-16 03:53:57 C 20 43 50.40 +02 10 23.2 o H21
2011-08-16 04:03:22 C 20 43 49.85 +02 10 20.9 o H21
2011-08-16 04:12:28 C 20 43 49.30 +02 10 19.9 o H21
2011-08-19 23:28:26 C 20 38 35.32 +01 50 40.4 t 204
2011-08-19 23:57:06 C 20 38 33.62 +01 50 33.4 t 204
2011-08-21 07:30:09 C 20 36 47.495 +01 42 48.02 L F51
2011-08-21 07:46:00 C 20 36 46.570 +01 42 43.98 L F51
2011-08-21 08:37:22 C 20 36 43.554 +01 42 30.92 L F51
2011-08-22 07:59:57 C 20 35 25.603 +01 36 23.34 L F51
2011-08-22 08:15:09 C 20 35 24.717 +01 36 19.16 L F51
2011-09-12 07:07:06 C 20 14 04.546 -01 22 35.66 L F51
2011-09-12 07:23:07 C 20 14 04.094 -01 22 42.20 L F51
2011-09-18 06:12:42 C 20 11 24.547 -02 21 09.67 L F51
2011-09-18 06:27:52 C 20 11 24.323 -02 21 15.89 L F51
2011-09-18 08:00:25 C 20 11 22.911 -02 21 53.65 L F51
2011-09-18 08:15:12 C 20 11 22.693 -02 21 59.81 L F51
2014-09-02 10:50:54 C 03 14 36.24 +30 05 27.1 q 703
2014-09-02 10:59:04 C 03 14 37.66 +30 05 29.8 q 703
2014-09-02 11:07:14 C 03 14 38.93 +30 05 33.1 q 703
2014-09-02 11:15:24 C 03 14 40.23 +30 05 37.4 q 703
2014-10-19 10:15:16 C 06 49 57.94 +22 47 04.0 o 926
2014-10-19 10:41:25 C 06 50 02.47 +22 46 32.4 o 926
2014-10-19 11:16:07 C 06 50 08.51 +22 45 49.9 o 926
2014-10-23 10:30:09 C 07 06 41.06 +20 42 43.7 R G45
2014-10-23 10:48:14 C 07 06 44.04 +20 42 19.7 R G45
2014-10-23 11:07:28 C 07 06 47.18 +20 41 54.4 R G45
2014-10-23 11:07:33 C 07 06 47.19 +20 41 54.5 R G45
2014-10-23 11:25:16 C 07 06 50.08 +20 41 30.6 R G45
2014-10-23 11:42:12 C 07 06 52.84 +20 41 08.1 R G45
2014-10-23 12:14:51 C 07 06 58.19 +20 40 24.2 R G45
2014-11-18 11:29:42 C 08 30 18.08 +05 31 46.8 R G45
2014-11-18 11:35:39 C 08 30 18.63 +05 31 38.1 R G45
2014-11-18 11:42:53 C 08 30 19.28 +05 31 27.9 R G45
2014-11-18 11:49:00 C 08 30 19.86 +05 31 19.4 R G45
2014-11-18 11:57:50 C 08 30 20.66 +05 31 06.6 R G45
2014-11-20 09:54:45 C 08 34 41.85 +04 25 57.6 u H21
2014-11-20 09:57:35 C 08 34 42.11 +04 25 53.5 u H21
2014-11-22 09:48:40 C 08 38 58.33 +03 19 21.6 q 703
2014-11-22 09:55:54 C 08 38 59.01 +03 19 10.8 q 703
2014-11-22 10:03:08 C 08 38 59.57 +03 19 02.4 q 703
2014-11-22 10:10:21 C 08 39 00.17 +03 18 52.1 q 703
2014-11-22 11:24:02 C 08 39 06.02 +03 17 10.1 R G45
2014-11-22 11:30:00 C 08 39 06.54 +03 17 02.2 R G45
2014-11-22 11:37:26 C 08 39 07.07 +03 16 52.2 R G45
2014-11-22 11:43:23 C 08 39 07.57 +03 16 43.7 R G45
2014-11-22 11:51:47 C 08 39 08.26 +03 16 32.1 R G45
2014-11-23 13:37:27 C 08 41 19.434 +02 41 23.81 L F51
2014-11-23 13:40:53 C 08 41 19.66 +02 41 19.6 1 T09
2014-11-23 14:08:26 C 08 41 21.77 +02 40 42.1 1 T09
2014-11-23 14:14:07 C 08 41 22.250 +02 40 34.07 L F51