163691 (2003 BB43)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5216859598 ± 3.53e-08
Semi-major axis (a)2.4175899328 AU ± 2.98e-09
Inclination (i)40.79584102° ± 9.29e-06
Long. of Asc. Node (Ω)148.79166712° ± 5.82e-06
Arg. of Perihelion (ω)60.82383928° ± 9.61e-06
Mean Anomaly (M)11.96667975° ± 4.64e-06
Mean Motion (n)0.2622033997°/day ± 4.85e-10
Perihelion dist (q)1.15636721 AU ± 8.53e-08
Aphelion dist (Q)3.67881266 AU ± 8.55e-08
Orbital Period3.75901413 yr ± 6.96e-09
Physical Parameters
H (abs. magnitude)17.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.403″
Uncertainty0
Orbit TypeAmor
MOID0.354703 AU
Observations Used347
Oppositions26
Arc Total1988-2024
First Observation Used1988-06-21
Last Observation Used2024-12-23
Observations (436)
Date Type RA Dec Mag Band Observatory
2014-03-24 20:53:27 S 06 23 26.80 +08 34 55.9 L C51
2017-12-06 09:08:30 S 10 36 07.961 -13 04 33.53 L C51
2017-12-06 09:08:42 S 10 36 08.155 -13 04 34.64 L C51
2017-12-07 08:42:27 S 10 38 06.017 -13 05 46.93 L C51
2017-12-07 11:50:57 S 10 38 21.727 -13 05 57.05 L C51
2017-12-11 05:23:47 S 10 45 56.350 -13 08 07.73 L C51
2017-12-11 08:32:17 S 10 46 12.478 -13 08 07.76 L C51
2017-12-11 08:32:28 S 10 46 12.458 -13 08 08.05 L C51
2017-12-11 19:32:13 S 10 47 08.947 -13 08 03.44 L C51
2017-12-12 08:06:13 S 10 48 13.860 -13 07 58.76 L C51
2017-12-12 14:23:14 S 10 48 46.442 -13 07 52.61 L C51
2017-12-12 20:40:14 S 10 49 19.049 -13 07 44.83 L C51
2017-12-12 20:40:25 S 10 49 18.982 -13 07 43.57 L C51
2017-12-12 23:48:55 S 10 49 35.254 -13 07 41.23 L C51
2017-12-22 10:20:51 C 11 09 51.79 -12 45 27.1 U G96
2017-12-22 10:28:17 C 11 09 52.48 -12 45 24.4 U G96
2017-12-22 10:43:07 C 11 09 53.84 -12 45 23.4 U G96
2017-12-30 13:55:45 C 11 28 45.081 -11 50 19.50 U F51
2017-12-30 14:11:34 C 11 28 46.629 -11 50 13.34 U F51
2017-12-30 14:27:22 C 11 28 48.193 -11 50 07.26 U F51
2017-12-30 14:43:12 C 11 28 49.752 -11 50 01.10 U F51
2017-12-31 14:18:55 C 11 31 13.312 -11 40 27.73 U F51
2017-12-31 14:54:10 C 11 31 16.820 -11 40 12.99 U F51
2017-12-31 15:11:46 C 11 31 18.578 -11 40 05.59 U F51
2018-01-10 14:15:25 C 11 57 19.167 -09 17 09.42 U F51
2018-01-10 14:30:20 C 11 57 20.857 -09 16 57.51 U F51
2018-01-10 14:45:13 C 11 57 22.550 -09 16 45.53 U F51
2018-01-10 15:00:07 C 11 57 24.246 -09 16 33.62 U F51
2018-01-13 09:42:40 C 12 05 21.18 -08 18 29.5 U 703
2018-01-13 09:50:14 C 12 05 22.01 -08 18 22.4 U 703
2018-01-13 09:57:47 C 12 05 22.98 -08 18 14.6 U 703
2018-01-13 10:05:21 C 12 05 23.79 -08 18 06.9 U 703
2018-01-17 15:20:21 C 12 18 09.004 -06 30 47.73 U F51
2018-01-17 15:32:49 C 12 18 10.598 -06 30 32.92 U F51
2018-01-17 15:45:17 C 12 18 12.182 -06 30 18.16 U F51
2018-01-18 15:10:49 C 12 21 17.40 -06 01 49.6 U T08
2018-01-18 15:25:28 C 12 21 19.34 -06 01 30.4 U T08
2018-01-18 15:40:03 C 12 21 21.33 -06 01 12.7 U T08
2018-01-18 15:54:47 C 12 21 23.20 -06 00 53.6 U T08
2018-01-20 09:51:21 C 12 27 03.63 -05 06 07.6 U 703
2018-01-20 10:00:22 C 12 27 04.85 -05 05 55.5 U 703
2018-01-20 10:08:04 C 12 27 05.87 -05 05 44.5 U 703
2018-01-20 10:15:45 C 12 27 06.93 -05 05 34.6 U 703
2018-01-22 14:40:50 C 12 34 27.51 -03 49 50.1 U T08
2018-01-22 14:45:34 C 12 34 28.05 -03 49 43.2 U T08
2018-01-22 15:06:27 C 12 34 30.96 -03 49 11.4 U T08
2018-01-22 15:19:37 C 12 34 32.84 -03 48 52.4 U T08
2018-01-24 00:55:23 C 12 39 25.79 -02 55 56.3 q 160
2018-01-24 00:58:24 C 12 39 26.21 -02 55 51.4 q 160
2018-01-24 01:01:24 C 12 39 26.66 -02 55 46.5 q 160