1916 Boreas (1953 RA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4491762000
Semi-major axis (a)2.2726665000 AU
Inclination (i)12.87711000°
Long. of Asc. Node (Ω)340.59538000°
Arg. of Perihelion (ω)335.85479000°
Mean Anomaly (M)35.11128000°
Mean Motion (n)0.2876739400°/day
Perihelion dist (q)1.25183880 AU
Aphelion dist (Q)3.29349420 AU
Orbital Period3.42612790 yr
Physical Parameters
H (abs. magnitude)14.93
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.580″
Uncertainty0
Orbit TypeAmor
MOID0.251414 AU
Observations Used3713
Oppositions25
Arc Total1953-2026
First Observation Used
Last Observation Used2026-02-07
Observations (3790)
Date Type RA Dec Mag Band Observatory
2008-12-17 20:35:45 C 02 39 21.25 +38 06 00.2 17.4 r C20
2008-12-17 20:39:52 C 02 39 21.19 +38 05 58.7 17.4 r C20
2008-12-18 20:59:22 C 02 39 10.19 +37 55 56.6 17.5 r C20
2008-12-18 21:03:29 C 02 39 10.16 +37 55 55.3 17.5 r C20
2008-12-20 22:09:21 C 02 38 56.44 +37 36 07.1 c A24
2008-12-20 22:29:32 C 02 38 56.31 +37 35 58.9 c A24
2008-12-20 22:30:57 C 02 38 56.31 +37 35 58.3 c A24
2009-01-15 03:21:56 C 02 48 59.99 +34 29 49.8 c 704
2009-01-15 03:39:55 C 02 49 00.55 +34 29 45.9 c 704
2009-01-15 03:57:53 C 02 49 01.11 +34 29 41.8 c 704
2009-01-15 04:15:54 C 02 49 01.67 +34 29 37.9 c 704
2009-01-15 04:33:53 C 02 49 02.22 +34 29 33.8 c 704
2009-01-20 17:52:16 C 02 53 46.98 +34 03 23.2 r B60
2009-01-20 18:04:23 C 02 53 47.45 +34 03 20.9 r B60
2009-01-20 18:13:31 C 02 53 47.82 +34 03 19.5 r B60
2009-01-20 18:14:06 C 02 53 47.85 +34 03 19.5 r B60
2009-03-19 03:35:28 C 04 10 39.79 +32 42 21.0 r G96
2009-03-19 03:55:09 C 04 10 41.08 +32 42 20.9 r G96
2009-03-19 04:05:01 C 04 10 41.73 +32 42 20.8 r G96
2010-01-15 08:55:45 C 09 42 01.36 +22 45 09.3 r G96
2010-01-15 09:25:05 C 09 42 00.18 +22 45 14.2 r G96
2010-01-15 09:39:40 C 09 41 59.60 +22 45 16.2 r G96
2010-02-05 05:26:19 C 09 20 05.89 +23 56 44.0 r 703
2010-02-05 05:34:39 C 09 20 05.53 +23 56 44.6 r 703
2010-02-05 05:42:58 C 09 20 05.13 +23 56 47.7 r 703
2010-02-05 05:51:17 C 09 20 04.81 +23 56 47.4 r 703
2010-02-11 12:49:58 C 09 12 56.744 +24 12 19.58 L F51
2010-02-11 13:03:24 C 09 12 56.099 +24 12 20.80 L F51
2010-02-12 08:31:13 C 09 12 01.783 +24 14 02.99 L F51
2010-02-12 08:44:18 C 09 12 01.159 +24 14 04.08 L F51
2010-02-15 04:49:54 C 09 08 52.33 +24 19 22.6 r 703
2010-02-15 04:50:43 C 09 08 52.22 +24 19 24.7 r 703
2010-02-15 04:56:25 C 09 08 52.00 +24 19 24.9 r 703
2010-02-15 04:57:13 C 09 08 51.93 +24 19 24.7 r 703
2010-02-15 05:02:56 C 09 08 51.68 +24 19 25.4 r 703
2010-02-15 05:03:46 C 09 08 51.61 +24 19 23.3 r 703
2010-02-15 05:09:30 C 09 08 51.43 +24 19 25.3 r 703
2010-02-15 05:10:20 C 09 08 51.32 +24 19 24.7 r 703
2011-03-09 09:30:41 C 13 38 12.37 -22 03 03.9 r 703
2011-03-09 09:41:36 C 13 38 12.19 -22 03 06.1 r 703
2011-03-09 09:52:31 C 13 38 11.86 -22 03 10.9 r 703
2011-03-09 10:03:27 C 13 38 11.72 -22 03 13.2 r 703
2011-03-14 09:25:38 C 13 35 11.02 -22 32 48.0 c 704
2011-03-14 09:42:01 C 13 35 10.49 -22 32 52.3 c 704
2011-03-14 09:58:21 C 13 35 10.07 -22 32 55.8 c 704
2011-03-14 10:14:56 C 13 35 09.51 -22 32 59.5 c 704
2011-03-14 10:31:19 C 13 35 09.03 -22 33 03.5 c 704
2011-03-15 09:28:45 C 13 34 28.31 -22 38 19.9 c 704
2011-03-15 09:45:39 C 13 34 27.76 -22 38 23.2 c 704
2011-03-15 10:02:02 C 13 34 27.21 -22 38 27.2 c 704