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
2011-03-15 10:18:14 C 13 34 26.64 -22 38 31.0 c 704
2011-03-15 10:34:26 C 13 34 26.15 -22 38 34.6 c 704
2011-03-26 10:54:28 C 13 24 18.124 -23 27 20.49 L F51
2011-03-26 11:10:00 C 13 24 17.382 -23 27 22.67 L F51
2011-03-26 11:27:29 C 13 24 16.540 -23 27 25.09 L F51
2011-03-26 11:42:45 C 13 24 15.804 -23 27 27.22 L F51
2011-03-26 17:06:16 C 13 24 00.68 -23 28 05.7 r E12
2011-03-26 17:20:36 C 13 24 00.00 -23 28 07.3 r E12
2011-03-26 17:34:59 C 13 23 59.31 -23 28 09.4 r E12
2011-03-26 17:49:18 C 13 23 58.63 -23 28 11.2 r E12
2011-04-01 08:14:01 C 13 17 16.80 -23 42 50.9 r 703
2011-04-01 08:21:28 C 13 17 16.36 -23 42 51.9 r 703
2011-04-01 08:28:58 C 13 17 15.97 -23 42 52.4 r 703
2011-04-01 08:36:31 C 13 17 15.57 -23 42 52.9 r 703
2011-04-02 10:24:53 C 13 15 52.645 -23 44 47.52 L F51
2011-04-02 10:39:37 C 13 15 51.890 -23 44 48.87 L F51
2011-04-02 10:56:46 C 13 15 50.843 -23 44 49.73 L F51
2011-04-02 11:12:36 C 13 15 49.960 -23 44 50.81 L F51
2011-04-13 05:49:59 C 13 00 42.29 -23 47 36.0 c 704
2011-04-13 06:06:51 C 13 00 41.25 -23 47 35.2 c 704
2011-04-13 06:23:35 C 13 00 40.16 -23 47 34.7 c 704
2011-04-13 06:40:27 C 13 00 39.09 -23 47 33.4 c 704
2011-04-13 06:57:17 C 13 00 38.02 -23 47 33.0 c 704
2011-04-24 13:25:58 C 12 44 01.64 -23 19 26.6 r E12
2011-04-24 13:43:12 C 12 44 00.60 -23 19 23.8 r E12
2011-04-24 14:00:24 C 12 43 59.52 -23 19 21.0 r E12
2011-04-24 14:17:24 C 12 43 58.44 -23 19 18.3 r E12
2011-05-05 12:06:03 C 12 29 34.40 -22 30 00.3 r E12
2011-05-05 12:27:31 C 12 29 33.25 -22 29 55.7 r E12
2011-05-05 12:49:09 C 12 29 32.17 -22 29 51.3 r E12
2011-05-05 13:10:37 C 12 29 31.09 -22 29 47.0 r E12
2011-05-10 03:16:31 C 12 24 29.54 -22 05 57.6 c 704
2011-05-10 03:31:14 C 12 24 28.85 -22 05 54.3 c 704
2011-05-10 03:45:44 C 12 24 28.20 -22 05 50.9 c 704
2011-05-10 04:00:09 C 12 24 27.65 -22 05 47.8 c 704
2011-05-10 04:15:03 C 12 24 26.91 -22 05 44.8 c 704
2011-06-08 10:56:00 C 12 12 19.69 -20 05 54.7 r E12
2011-06-08 11:16:16 C 12 12 19.83 -20 05 53.1 r E12
2011-06-08 11:36:42 C 12 12 19.94 -20 05 51.3 r E12
2011-06-08 11:57:07 C 12 12 20.12 -20 05 50.0 r E12
2011-07-03 09:04:39 C 12 29 00.24 -20 20 31.2 r E12
2011-07-03 09:20:45 C 12 29 00.96 -20 20 34.0 r E12
2011-07-03 09:37:02 C 12 29 01.68 -20 20 35.9 r E12
2011-07-03 09:53:16 C 12 29 02.43 -20 20 37.8 r E12
2011-07-28 09:40:47 C 13 06 03.31 -22 27 32.1 r E12
2011-07-28 09:49:19 C 13 06 03.96 -22 27 34.7 r E12
2011-07-28 09:57:50 C 13 06 04.60 -22 27 36.9 r E12
2011-07-28 10:06:19 C 13 06 05.22 -22 27 39.4 r E12
2011-08-24 10:26:43 C 14 06 08.92 -25 59 45.9 r E12
2011-08-24 10:34:20 C 14 06 09.75 -25 59 48.4 r E12