2011 BZ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7033948438 ± 2.00e+00
Semi-major axis (a)3.0353372646 AU ± 3.00e+00
Inclination (i)13.68705577° ± 4.00e+00
Long. of Asc. Node (Ω)297.82471633° ± 5.00e+00
Arg. of Perihelion (ω)254.08451788° ± 6.00e+00
Mean Anomaly (M)282.82827948° ± 9.66e-01
Mean Motion (n)0.1863770100°/day ± 2.76e-01
Perihelion dist (q)0.90029620 AU ± 6.14e+00
Aphelion dist (Q)5.17039040 AU ± 7.94e+00
Orbital Period5.28824690 yr ± 7.84e+00
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.592″
Uncertainty3
Orbit TypeApollo
MOID0.119388 AU
Observations Used53
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-26
Observations (53)
Date Type RA Dec Mag Band Observatory
2011-01-23 12:46:37 C 08 31 55.67 +11 11 21.1 V F51
2011-01-23 13:05:45 C 08 31 54.66 +11 10 17.5 V F51
2011-01-27 05:50:47 C 08 27 27.18 +05 28 48.6 r 703
2011-01-27 06:07:26 C 08 27 25.99 +05 27 34.8 r 703
2011-01-27 06:15:48 C 08 27 25.45 +05 26 57.7 r 703
2011-01-27 07:12:45 C 08 27 21.46 +05 22 44.3 r 703
2011-01-27 07:18:45 C 08 27 21.19 +05 22 16.5 c 854
2011-01-27 07:22:16 C 08 27 20.94 +05 22 00.4 c 854
2011-01-27 07:22:40 C 08 27 20.77 +05 21 59.3 r 703
2011-01-27 07:32:34 C 08 27 20.04 +05 21 15.4 r 703
2011-01-27 07:36:02 C 08 27 19.30 +05 20 55.2 u H36
2011-01-27 07:42:35 C 08 27 19.57 +05 20 30.9 r 703
2011-01-27 07:44:08 C 08 27 18.71 +05 20 18.3 u H36
2011-01-27 07:47:37 C 08 27 18.44 +05 20 02.4 u H36
2011-01-27 10:21:14 C 08 27 11.57 +05 09 33.7 o 474
2011-01-27 10:23:45 C 08 27 11.35 +05 09 22.5 o 474
2011-01-27 10:25:54 C 08 27 11.26 +05 09 13.7 o 474
2011-01-27 13:21:33 C 08 26 59.15 +04 55 57.4 o 474
2011-01-27 13:24:14 C 08 26 58.95 +04 55 44.7 o 474
2011-01-27 13:26:34 C 08 26 58.80 +04 55 34.3 o 474
2011-01-27 13:28:33 C 08 26 58.66 +04 55 25.8 o 474
2011-01-27 15:28:42 C 08 26 51.75 +04 45 16.8 o 300
2011-01-27 15:32:02 C 08 26 51.48 +04 45 00.8 o 300
2011-01-27 15:35:21 C 08 26 51.22 +04 44 45.5 o 300
2011-01-28 02:08:10 C 08 26 14.33 +03 56 19.3 u I19
2011-01-28 02:10:47 C 08 26 14.13 +03 56 07.1 u I19
2011-01-28 02:13:24 C 08 26 13.89 +03 55 54.7 u I19
2011-01-28 06:04:22 C 08 25 58.75 +03 36 36.4 o H01
2011-01-28 06:19:54 C 08 25 57.59 +03 35 21.6 o H01
2011-01-28 06:28:46 C 08 25 56.93 +03 34 38.7 o H01
2011-01-28 06:37:20 C 08 25 56.29 +03 33 57.4 o H01
2011-01-28 10:05:26 C 08 25 40.81 +03 17 05.0 r H10
2011-01-28 10:09:58 C 08 25 40.40 +03 16 42.5 r H10
2011-01-28 10:35:39 C 08 25 38.63 +03 14 38.1 r H10
2011-01-29 07:36:33 C 08 24 16.15 +01 27 53.5 o H21
2011-01-29 07:40:23 C 08 24 15.86 +01 27 33.6 o H21
2011-01-29 07:44:35 C 08 24 15.51 +01 27 11.7 o H21
2011-01-29 07:49:01 C 08 24 15.16 +01 26 48.4 o H21
2011-01-29 14:26:17 C 08 23 49.46 +00 51 37.7 o 300
2011-01-29 14:30:36 C 08 23 49.15 +00 51 14.3 o 300
2011-01-29 14:39:16 C 08 23 48.42 +00 50 28.2 o 300
2011-02-01 22:07:10 C 08 17 26.73 -07 20 11.8 o 046
2011-02-01 22:10:57 C 08 17 26.24 -07 20 36.9 o 046
2011-02-01 22:13:29 C 08 17 26.01 -07 20 55.0 o 046
2011-02-01 22:14:44 C 08 17 25.94 -07 21 03.3 o 046
2011-02-02 00:22:49 C 08 17 12.91 -07 36 03.9 v 204
2011-02-02 00:40:55 C 08 17 11.04 -07 38 11.8 v 204
2011-02-08 04:53:49 C 07 58 51.96 -29 20 31.7 c 926
2011-02-08 04:55:12 C 07 58 51.67 -29 20 45.5 c 926
2011-02-08 04:56:35 C 07 58 51.43 -29 21 00.2 c 926