849935 (2006 RA55)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4954314818 ± 3.10e-08
Semi-major axis (a)2.4379022458 AU ± 1.03e-09
Inclination (i)1.79845065° ± 2.99e-06
Long. of Asc. Node (Ω)21.47886336° ± 5.81e-05
Arg. of Perihelion (ω)61.40050515° ± 5.91e-05
Mean Anomaly (M)350.11019035° ± 3.49e-06
Mean Motion (n)0.2589332635°/day ± 1.64e-10
Perihelion dist (q)1.23008872 AU ± 7.57e-08
Aphelion dist (Q)3.64571577 AU ± 7.57e-08
Orbital Period3.80648770 yr ± 2.42e-09
Physical Parameters
H (abs. magnitude)19.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.308″
Uncertainty0
Orbit TypeAmor
MOID0.246866 AU
Observations Used469
Oppositions15
Arc Total2006-2026
First Observation Used2006-09-14
Last Observation Used2026-02-16
Observations (488)
Date Type RA Dec Mag Band Observatory
2006-12-14 19:04:54 C 01 49 07.56 +16 31 45.5 c 246
2006-12-14 19:08:02 C 01 49 07.79 +16 31 47.4 c 246
2006-12-15 03:34:24 C 01 49 49.67 +16 36 54.1 o 644
2006-12-15 04:03:41 C 01 49 51.91 +16 37 11.3 o 644
2006-12-15 04:36:23 C 01 49 54.42 +16 37 30.6 o 644
2006-12-16 19:00:23 C 01 53 12.37 +17 00 31.1 r 170
2006-12-16 19:03:44 C 01 53 12.64 +17 00 33.2 r 170
2006-12-16 19:05:58 C 01 53 12.84 +17 00 34.6 r 170
2006-12-27 00:28:49 C 02 18 35.27 +19 36 43.5 19.8 o H55
2006-12-27 00:32:15 C 02 18 35.64 +19 36 45.5 19.6 o H55
2006-12-27 00:35:39 C 02 18 36.02 +19 36 47.5 19.6 o H55
2006-12-27 00:38:58 C 02 18 36.39 +19 36 49.5 19.7 o H55
2006-12-27 00:42:21 C 02 18 36.76 +19 36 51.7 19.6 o H55
2006-12-27 20:35:58 C 02 20 58.18 +19 49 49.0 c 246
2006-12-27 20:42:35 C 02 20 58.91 +19 49 52.8 c 246
2007-01-06 20:28:38 C 02 52 45.31 +22 23 02.9 r 952
2007-01-06 21:14:50 C 02 52 51.69 +22 23 30.8 r 952
2007-01-06 21:20:32 C 02 52 52.52 +22 23 35.0 r 952
2007-01-06 21:25:56 C 02 52 53.23 +22 23 37.8 r 952
2007-01-07 02:19:40 C 02 53 35.87 +22 26 38.9 r H45
2007-01-07 02:21:50 C 02 53 36.18 +22 26 40.1 r H45
2007-01-07 02:23:47 C 02 53 36.43 +22 26 41.3 r H45
2007-01-07 02:25:42 C 02 53 36.72 +22 26 43.0 r H45
2007-01-07 02:27:38 C 02 53 36.98 +22 26 43.6 r H45
2007-01-07 02:29:35 C 02 53 37.25 +22 26 44.8 r H45
2007-01-24 03:22:15 C 03 57 38.87 +25 53 13.1 19.3 c 704
2007-01-24 03:40:01 C 03 57 41.78 +25 53 20.7 20.0 c 704
2007-01-24 03:57:58 C 03 57 44.55 +25 53 28.0 20.1 c 704
2007-01-24 04:15:44 C 03 57 47.38 +25 53 33.6 20.1 c 704
2007-01-24 04:33:29 C 03 57 50.30 +25 53 40.3 20.0 c 704
2007-02-18 01:13:37 C 05 35 29.34 +27 27 59.3 21.0 o H55
2007-02-18 01:16:57 C 05 35 29.77 +27 28 00.2 20.5 o H55
2007-02-18 01:20:23 C 05 35 30.28 +27 28 00.5 19.4 o H55
2010-11-07 11:04:22 C 10 24 21.85 +12 04 27.2 o 291
2010-11-07 11:13:12 C 10 24 22.89 +12 04 22.3 o 291
2010-11-07 11:18:58 C 10 24 23.77 +12 04 15.8 o 291
2011-02-25 09:27:25 C 12 38 32.21 -02 11 53.0 o 691
2011-02-25 09:52:56 C 12 38 31.13 -02 11 48.2 o 691
2011-02-25 10:18:27 C 12 38 30.07 -02 11 42.8 o 691
2011-03-14 06:03:00 C 12 18 49.80 -00 26 18.6 o 691
2011-03-14 06:28:28 C 12 18 48.35 -00 26 10.9 o 691
2011-03-14 06:53:53 C 12 18 46.95 -00 26 04.2 o 691
2011-03-14 13:15:48 C 12 18 26.17 -00 24 14.0 F51
2011-03-14 13:31:44 C 12 18 25.29 -00 24 09.2 F51
2011-03-28 07:27:01 C 12 01 37.56 +01 03 45.3 r G96
2011-03-28 07:35:49 C 12 01 37.09 +01 03 48.2 r G96
2011-03-28 07:43:22 C 12 01 36.73 +01 03 49.8 r G96
2011-03-28 07:50:51 C 12 01 36.40 +01 03 51.8 r G96
2015-04-18 07:59:12 C 13 43 12.90 -11 00 36.5 L W84
2015-04-18 08:03:50 C 13 43 12.68 -11 00 35.3 L W84