IAA RAS IAA SBSS Data Base

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
2019-12-29 01:35:48 C 08 50 50.95 +30 28 02.8 – V Z32
2019-12-29 01:38:16 C 08 50 50.86 +30 28 03.4 – V Z32
2019-12-29 01:40:16 C 08 50 50.75 +30 28 03.8 – V Z32
2019-12-29 01:42:19 C 08 50 50.69 +30 28 04.0 – V Z32
2019-12-29 01:44:27 C 08 50 50.61 +30 28 04.3 – V Z32
2019-12-30 13:35:57 C 08 49 25.778 +30 33 55.64 – U F51
2019-12-30 13:51:48 C 08 49 25.121 +30 33 58.18 – U F51
2019-12-30 14:07:35 C 08 49 24.471 +30 34 00.72 – U F51
2019-12-30 14:23:26 C 08 49 23.816 +30 34 03.19 – U F51
2020-01-03 11:09:02 C 08 45 30.40 +30 48 44.5 – U I41
2020-01-03 12:27:56 C 08 45 26.86 +30 48 56.4 – U I41
2020-01-04 07:13:28 C 08 44 37.62 +30 51 49.3 – V G96
2020-01-04 07:20:54 C 08 44 37.29 +30 51 50.5 – V G96
2020-01-04 07:28:21 C 08 44 36.92 +30 51 51.8 – V G96
2020-01-04 07:35:49 C 08 44 36.60 +30 51 52.9 – V G96
2020-01-04 11:40:36 C 08 44 25.48 +30 52 30.1 – U I41
2020-01-04 11:57:31 C 08 44 24.71 +30 52 32.5 – U I41
2020-01-05 10:15:04 C 08 43 24.77 +30 55 54.4 – U I41
2020-01-05 11:23:32 C 08 43 21.60 +30 56 04.6 – U I41
2020-01-07 07:29:53 C 08 41 20.16 +31 02 32.3 – U I41
2020-01-07 08:12:48 C 08 41 18.11 +31 02 38.5 – U I41
2020-01-07 08:27:28 C 08 41 17.43 +31 02 40.9 – U I41
2020-01-07 11:08:53 C 08 41 09.69 +31 03 04.0 – U I41
2020-01-20 05:06:57 C 08 25 50.65 +31 38 41.0 – V 703
2020-01-20 05:14:31 C 08 25 50.26 +31 38 42.4 – V 703
2020-01-20 05:22:05 C 08 25 49.75 +31 38 42.5 – V 703
2020-01-20 05:29:41 C 08 25 49.40 +31 38 42.4 – V 703
2020-01-20 12:15:27 C 08 25 27.85 +31 39 16.6 – V G96
2020-01-20 12:27:15 C 08 25 27.23 +31 39 17.7 – V G96
2020-01-20 12:35:24 C 08 25 26.77 +31 39 18.0 – V G96
2020-01-20 12:43:33 C 08 25 26.34 +31 39 18.9 – V G96
2020-01-21 08:56:53 C 08 24 23.340 +31 40 57.99 – U F51
2020-01-21 09:17:14 C 08 24 22.250 +31 40 59.64 – U F51
2020-01-21 09:57:59 C 08 24 20.074 +31 41 02.92 – U F51
2020-01-22 09:23:49 C 08 23 06.575 +31 42 47.72 – U F51
2020-01-22 09:40:14 C 08 23 05.693 +31 42 48.93 – U F51
2020-01-23 10:25:38 C 08 21 47.69 +31 44 29.9 – o 691
2020-01-23 10:43:26 C 08 21 46.79 +31 44 30.6 – o 691
2020-01-23 10:58:15 C 08 21 46.01 +31 44 31.8 – o 691
2020-01-23 12:17:56 C 08 21 41.926 +31 44 37.99 – U F51
2020-01-23 12:34:18 C 08 21 41.050 +31 44 39.00 – U F51
2020-01-23 12:50:41 C 08 21 40.177 +31 44 40.00 – U F51
2020-01-23 13:07:06 C 08 21 39.304 +31 44 40.98 – U F51
2020-01-25 05:19:38 C 08 19 33.56 +31 47 03.0 – V 703
2020-01-25 05:28:01 C 08 19 33.25 +31 47 03.9 – V 703
2020-01-25 05:36:24 C 08 19 32.80 +31 47 04.1 – V 703
2020-01-25 05:44:49 C 08 19 32.29 +31 47 05.1 – V 703
2020-01-27 11:29:41 C 08 16 44.675 +31 49 39.08 – U F52
2020-01-27 12:20:33 C 08 16 41.989 +31 49 40.98 – U F52
2020-01-28 05:36:18 C 08 15 48.84 +31 50 19.0 – U I41