1999 BO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4485854545 ± 6.78e-05
Semi-major axis (a)2.1208749632 AU ± 3.44e-04
Inclination (i)19.70252989° ± 2.17e-03
Long. of Asc. Node (Ω)292.95814011° ± 6.85e-04
Arg. of Perihelion (ω)132.07833159° ± 2.97e-03
Mean Anomaly (M)264.39528959° ± 7.59e-01
Mean Motion (n)0.3191094594°/day ± 7.76e-05
Perihelion dist (q)1.16948130 AU ± 2.38e-04
Aphelion dist (Q)3.07226862 AU ± 5.19e-04
Orbital Period3.08867774 yr ± 7.52e-04
Physical Parameters
H (abs. magnitude)19.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.500″
Uncertainty3
Orbit TypeAmor
MOID0.261626 AU
Observations Used58
Oppositions1
Arc Total1999-1999
First Observation Used1999-01-16
Last Observation Used1999-02-09
Observations (58)
Date Type RA Dec Mag Band Observatory
1999-01-16 02:18:22 C 06 06 53.30 +28 43 02.7 18.4 a 704
1999-01-16 02:50:03 C 06 06 53.94 +28 41 36.2 18.9 a 704
1999-01-16 03:22:47 C 06 06 54.67 +28 40 07.2 18.8 a 704
1999-01-16 03:54:30 C 06 06 55.48 +28 38 39.3 19.0 a 704
1999-01-16 04:26:16 C 06 06 56.14 +28 37 13.2 18.4 a 704
1999-01-17 00:47:00 C 06 07 30.20 +27 41 28.4 046
1999-01-17 00:49:09 C 06 07 30.20 +27 41 21.8 046
1999-01-17 00:50:44 C 06 07 30.24 +27 41 18.3 046
1999-01-17 00:55:48 C 06 07 30.42 +27 41 04.6 046
1999-01-17 00:57:33 C 06 07 30.47 +27 40 59.8 046
1999-01-17 11:22:19 C 06 07 50.33 +27 13 43.8 422
1999-01-17 11:25:41 C 06 07 50.44 +27 13 34.9 422
1999-01-17 11:33:40 C 06 07 50.60 +27 13 13.3 422
1999-01-17 12:30:30 C 06 07 52.32 +27 10 41.7 b 426
1999-01-17 12:36:08 C 06 07 52.53 +27 10 27.6 b 426
1999-01-17 12:41:11 C 06 07 52.61 +27 10 14.3 b 426
1999-01-17 12:46:43 C 06 07 52.72 +27 09 59.1 b 426
1999-01-17 15:08:42 C 06 07 55.94 +27 03 16.7 z 402
1999-01-17 15:10:42 C 06 07 55.96 +27 03 11.1 z 402
1999-01-17 15:12:42 C 06 07 56.00 +27 03 06.4 z 402
1999-01-17 15:14:43 C 06 07 56.11 +27 03 00.0 z 402
1999-01-17 17:04:49 C 06 08 01.32 +26 58 00.7 557
1999-01-17 17:06:39 C 06 08 01.38 +26 57 56.1 557
1999-01-17 19:10:38 C 06 08 04.67 +26 52 32.5 046
1999-01-17 19:12:52 C 06 08 04.78 +26 52 27.2 046
1999-01-17 19:14:50 C 06 08 04.73 +26 52 22.3 046
1999-01-17 19:16:26 C 06 08 04.82 +26 52 18.7 046
1999-01-17 19:19:00 C 06 08 04.87 +26 52 10.5 046
1999-01-17 22:56:34 C 06 08 10.21 +26 42 41.2 118
1999-01-17 23:00:05 C 06 08 10.28 +26 42 31.7 118
1999-01-17 23:04:33 C 06 08 10.36 +26 42 19.2 118
1999-01-18 13:44:17 C 06 08 37.49 +26 04 30.8 z 402
1999-01-18 13:46:35 C 06 08 37.55 +26 04 26.3 z 402
1999-01-18 13:48:53 C 06 08 37.63 +26 04 19.2 z 402
1999-01-18 13:51:12 C 06 08 37.69 +26 04 13.8 z 402
1999-01-18 23:48:58 C 06 08 55.61 +25 38 48.4 z 104
1999-01-18 23:51:39 C 06 08 55.67 +25 38 43.0 z 104
1999-01-18 23:54:27 C 06 08 55.73 +25 38 35.5 z 104
1999-01-21 19:31:26 C 06 11 07.00 +22 56 11.9 046
1999-01-21 19:35:44 C 06 11 07.14 +22 56 02.0 046
1999-01-21 19:37:29 C 06 11 07.18 +22 55 58.0 046
1999-01-21 20:36:10 C 06 11 08.97 +22 53 45.3 z 587
1999-01-21 20:41:00 C 06 11 09.15 +22 53 34.9 z 587
1999-01-22 12:18:59 C 06 11 40.60 +22 18 29.6 360
1999-01-22 12:22:45 C 06 11 40.69 +22 18 21.3 360
1999-01-22 12:27:00 C 06 11 40.81 +22 18 11.8 360
1999-01-24 06:33:47 C 06 13 07.48 +20 47 35.8 a 658
1999-01-24 06:38:40 C 06 13 07.62 +20 47 25.7 a 658
1999-01-24 06:40:37 C 06 13 07.70 +20 47 21.5 a 658
1999-01-26 13:12:06 C 06 15 05.74 +18 59 08.3 z 402