376729 (1998 YB8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4699863388 ± 7.89e-08
Semi-major axis (a)2.4189117624 AU ± 1.14e-08
Inclination (i)8.92494854° ± 8.09e-06
Long. of Asc. Node (Ω)106.42685873° ± 2.49e-05
Arg. of Perihelion (ω)343.67244680° ± 4.09e-05
Mean Anomaly (M)52.14119925° ± 1.41e-05
Mean Motion (n)0.2619885050°/day ± 1.85e-09
Perihelion dist (q)1.28205628 AU ± 1.91e-07
Aphelion dist (Q)3.55576725 AU ± 1.92e-07
Orbital Period3.76209744 yr ± 2.65e-08
Physical Parameters
H (abs. magnitude)19.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.530″
Uncertainty0
Orbit TypeAmor
MOID0.301202 AU
Observations Used194
Oppositions25
Arc Total1984-2018
First Observation Used1984-01-03
Last Observation Used2018-04-12
Observations (199)
Date Type RA Dec Mag Band Observatory
2009-08-18 07:13:38 C 23 08 12.34 -17 51 24.0 o 291
2009-08-18 07:19:05 C 23 08 12.15 -17 51 26.2 o 291
2009-08-18 07:24:33 C 23 08 11.96 -17 51 28.2 o 291
2013-10-02 09:28:26 C 02 47 37.32 -05 56 54.8 q 448
2013-10-02 10:09:31 C 02 47 37.78 -05 57 12.3 q 448
2013-10-02 10:45:14 C 02 47 38.06 -05 57 28.1 q 448
2013-10-12 09:32:30 C 02 49 04.62 -07 38 23.0 q 703
2013-10-12 09:41:35 C 02 49 04.69 -07 38 25.9 q 703
2013-10-12 09:50:36 C 02 49 04.61 -07 38 28.4 q 703
2013-10-12 09:59:32 C 02 49 04.61 -07 38 34.7 q 703
2013-10-26 08:29:16 C 02 45 31.16 -09 41 37.0 q 703
2013-10-26 08:42:34 C 02 45 30.81 -09 41 40.4 q 703
2013-10-26 08:55:48 C 02 45 30.62 -09 41 43.6 q 703
2013-10-26 09:09:04 C 02 45 30.23 -09 41 47.5 q 703
2013-11-01 08:47:35 C 02 42 17.55 -10 15 26.3 q 703
2013-11-01 09:00:20 C 02 42 17.18 -10 15 28.5 q 703
2013-11-01 09:13:04 C 02 42 16.93 -10 15 30.4 q 703
2013-11-01 09:25:51 C 02 42 16.53 -10 15 32.8 q 703
2013-11-07 08:38:59 C 02 38 29.34 -10 30 14.4 q H15
2013-11-07 08:53:57 C 02 38 28.86 -10 30 14.7 q H15
2013-11-07 09:08:35 C 02 38 28.41 -10 30 14.9 q H15
2013-11-07 09:22:20 C 02 38 27.98 -10 30 15.1 q H15
2013-11-10 07:03:12 C 02 36 33.57 -10 29 13.0 q 703
2013-11-10 07:10:28 C 02 36 33.39 -10 29 12.7 q 703
2013-11-10 07:17:44 C 02 36 33.16 -10 29 12.9 q 703
2013-11-10 07:25:01 C 02 36 32.94 -10 29 11.6 q 703
2013-11-28 05:33:15 C 02 27 25.31 -08 06 12.6 q 703
2013-11-28 05:41:58 C 02 27 25.13 -08 06 07.6 q 703
2013-11-28 05:50:40 C 02 27 25.01 -08 06 01.6 q 703
2013-11-28 05:59:22 C 02 27 24.88 -08 05 56.5 q 703
2013-11-29 20:38:20 C 02 27 04.33 -07 41 16.6 q 160
2013-11-29 20:41:49 C 02 27 04.30 -07 41 14.7 q 160
2013-11-29 20:45:48 C 02 27 04.26 -07 41 12.5 q 160
2013-12-04 22:47:27 C 02 26 44.16 -06 11 02.3 q 160
2013-12-04 22:51:21 C 02 26 44.10 -06 11 00.3 q 160
2013-12-04 22:55:18 C 02 26 44.06 -06 10 56.5 q 160
2013-12-07 05:39:17 C 02 27 01.506 -05 24 45.01 L F51
2013-12-07 05:41:31 C 02 27 01.512 -05 24 43.05 L F51
2013-12-07 05:43:47 C 02 27 01.517 -05 24 41.12 L F51
2013-12-07 05:46:04 C 02 27 01.523 -05 24 39.21 L F51
2013-12-07 05:58:06 C 02 27 01.559 -05 24 28.70 L F51
2013-12-07 06:00:21 C 02 27 01.560 -05 24 26.67 L F51
2013-12-07 06:02:36 C 02 27 01.568 -05 24 24.72 L F51
2013-12-07 06:04:51 C 02 27 01.575 -05 24 22.79 L F51
2013-12-07 06:07:05 C 02 27 01.580 -05 24 20.80 L F51
2013-12-10 06:02:07 C 02 27 48.264 -04 18 50.00 L F51
2013-12-10 06:11:06 C 02 27 48.340 -04 18 41.53 L F51
2013-12-10 06:13:20 C 02 27 48.368 -04 18 39.50 L F51
2013-12-10 06:17:48 C 02 27 48.401 -04 18 35.24 L F51
2013-12-16 03:43:55 C 02 30 46.70 -01 55 18.5 q 448