2001 YB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2901059550 ± 3.86e-07
Semi-major axis (a)1.6641468466 AU ± 1.13e-08
Inclination (i)26.27777950° ± 1.27e-04
Long. of Asc. Node (Ω)262.53498978° ± 1.91e-05
Arg. of Perihelion (ω)181.48005721° ± 7.01e-04
Mean Anomaly (M)50.43298056° ± 4.04e-04
Mean Motion (n)0.4591185145°/day ± 4.67e-09
Perihelion dist (q)1.18136794 AU ± 6.42e-07
Aphelion dist (Q)2.14692576 AU ± 6.43e-07
Orbital Period2.14677965 yr ± 2.19e-08
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.584″
Uncertainty0
Orbit TypeAmor
MOID0.196415 AU
Observations Used37
Oppositions8
Arc Total2001-2016
First Observation Used2001-12-17
Last Observation Used2016-12-21
Observations (37)
Date Type RA Dec Mag Band Observatory
2001-12-17 03:24:05 C 03 45 53.33 +25 05 11.4 19.3 c 704
2001-12-17 03:45:55 C 03 45 54.21 +25 03 15.0 20.0 c 704
2001-12-17 04:07:45 C 03 45 55.08 +25 01 19.3 19.8 c 704
2001-12-17 04:29:38 C 03 45 56.03 +24 59 22.6 19.8 c 704
2001-12-17 04:51:31 C 03 45 56.91 +24 57 25.6 20.0 c 704
2001-12-18 03:24:52 C 03 47 08.13 +22 57 32.3 20.1 c 704
2001-12-18 04:10:32 C 03 47 10.00 +22 53 31.2 20.3 c 704
2001-12-18 04:32:24 C 03 47 10.88 +22 51 35.3 19.9 c 704
2001-12-18 04:54:16 C 03 47 11.77 +22 49 41.1 20.2 c 704
2001-12-18 05:50:57 C 03 47 13.78 +22 44 36.2 c 649
2001-12-18 05:53:56 C 03 47 13.89 +22 44 20.6 c 649
2001-12-18 05:56:54 C 03 47 14.03 +22 44 04.8 c 649
2001-12-19 03:36:46 C 03 48 24.07 +20 50 35.5 19.4 c 704
2001-12-19 04:02:53 C 03 48 25.21 +20 48 19.8 19.9 c 704
2001-12-19 04:47:10 C 03 48 27.06 +20 44 29.4 19.8 c 704
2001-12-19 05:09:01 C 03 48 27.98 +20 42 35.8 19.4 c 704
2001-12-19 05:15:54 C 03 48 28.30 +20 42 00.9 19.6 c 704
2001-12-19 05:59:31 C 03 48 30.14 +20 38 13.7 19.8 c 704
2001-12-19 06:21:18 C 03 48 31.08 +20 36 20.7 19.4 c 704
2001-12-19 06:43:05 C 03 48 32.00 +20 34 26.4 20.1 c 704
2001-12-19 06:59:08 C 03 48 32.89 +20 33 05.2 c 651
2001-12-19 07:01:23 C 03 48 33.01 +20 32 56.1 c 651
2001-12-19 07:03:18 C 03 48 33.12 +20 32 42.9 c 651
2001-12-19 11:44:38 C 03 48 48.97 +20 09 06.0 m 422
2001-12-19 11:47:00 C 03 48 49.09 +20 08 54.3 m 422
2002-01-08 05:54:23 C 04 16 03.20 -09 09 57.4 d 291
2002-01-08 06:00:14 C 04 16 03.55 -09 10 12.4 d 291
2002-01-08 06:09:15 C 04 16 03.98 -09 10 31.6 d 291
2002-02-17 08:21:58 C 05 25 04.84 -22 09 21.5 c 568
2002-02-17 08:32:42 C 05 25 05.68 -22 09 21.9 c 568
2016-12-20 02:11:32 C 01 32 02.92 +23 57 24.2 o 926
2016-12-20 02:26:02 C 01 32 05.17 +23 56 39.7 o 926
2016-12-20 02:40:31 C 01 32 07.37 +23 55 55.9 o 926
2016-12-21 04:20:16 C 01 36 18.15 +22 37 09.0 U H01
2016-12-21 04:26:08 C 01 36 19.07 +22 36 50.9 U H01
2016-12-21 04:39:08 C 01 36 21.10 +22 36 11.1 U H01
2016-12-21 04:52:37 C 01 36 23.22 +22 35 29.7 U H01