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
2021-04-02 10:51:42 C 11 15 40.28 -01 59 23.5 V T05
2021-04-02 10:58:18 C 11 15 39.98 -01 59 22.3 V T05
2021-04-02 11:06:17 C 11 15 39.61 -01 59 21.4 V T05
2021-04-02 11:41:01 C 11 15 38.01 -01 59 15.6 V T05
2021-04-03 04:28:45 C 11 14 53.64 -01 56 35.1 V G96
2021-04-03 04:36:49 C 11 14 53.26 -01 56 33.8 V G96
2021-04-03 04:44:53 C 11 14 52.89 -01 56 32.5 V G96
2021-04-03 04:52:57 C 11 14 52.54 -01 56 31.4 V G96
2021-04-04 06:38:37 C 11 13 44.73 -01 52 25.1 V 703
2021-04-04 06:46:41 C 11 13 44.43 -01 52 24.7 V 703
2021-04-04 06:54:46 C 11 13 44.08 -01 52 23.2 V 703
2021-04-04 07:02:50 C 11 13 43.73 -01 52 22.0 V 703
2021-04-04 08:59:58 C 11 13 38.70 -01 52 02.4 V T08
2021-04-04 09:05:18 C 11 13 38.49 -01 52 01.8 V T08
2021-04-04 09:48:11 C 11 13 36.54 -01 51 54.1 V T08
2021-04-04 09:58:48 C 11 13 36.10 -01 51 52.7 V T08
2021-04-06 08:43:09 C 11 11 36.898 -01 44 35.70 U F51
2021-04-06 09:01:09 C 11 11 36.122 -01 44 32.94 U F51
2021-04-06 09:19:07 C 11 11 35.351 -01 44 30.15 U F51
2021-04-07 05:55:43 C 11 10 44.13 -01 41 22.2 V 703
2021-04-07 06:03:13 C 11 10 43.84 -01 41 20.5 V 703
2021-04-07 06:10:43 C 11 10 43.50 -01 41 19.5 V 703
2021-04-07 06:18:12 C 11 10 43.15 -01 41 18.9 V 703
2021-04-09 13:58:15 C 11 08 29.44 -01 33 01.1 q D29
2021-04-09 14:18:36 C 11 08 28.60 -01 32 58.4 q D29
2021-04-09 14:38:58 C 11 08 27.80 -01 32 55.3 q D29
2021-04-10 06:04:11 C 11 07 51.95 -01 30 41.1 V 703
2021-04-10 06:12:05 C 11 07 51.64 -01 30 39.9 V 703
2021-04-10 06:19:59 C 11 07 51.33 -01 30 39.0 V 703
2021-04-10 06:27:53 C 11 07 51.00 -01 30 37.6 V 703
2021-04-10 07:46:29 C 11 07 48.132 -01 30 25.80 U F51
2021-04-10 08:03:02 C 11 07 47.476 -01 30 23.43 U F51
2021-04-10 08:19:34 C 11 07 46.815 -01 30 21.06 U F51
2021-04-10 08:36:06 C 11 07 46.166 -01 30 18.67 U F51
2021-04-14 09:07:12 C 11 04 15.366 -01 17 07.17 U F51
2021-04-14 09:26:43 C 11 04 14.674 -01 17 04.63 U F51
2021-04-14 10:05:50 C 11 04 13.283 -01 16 59.54 U F51
2021-04-15 06:22:00 C 11 03 32.15 -01 14 25.3 V 703
2021-04-15 06:29:48 C 11 03 31.89 -01 14 23.7 V 703
2021-04-15 06:37:36 C 11 03 31.50 -01 14 23.6 V 703
2021-04-15 06:45:24 C 11 03 31.23 -01 14 23.2 V 703
2021-04-19 05:12:03 C 11 00 34.06 -01 03 15.5 V 703
2021-04-19 05:35:43 C 11 00 33.17 -01 03 06.7 V 703
2021-04-30 07:57:37 C 10 54 31.27 -00 41 31.1 V T05
2021-04-30 08:02:57 C 10 54 31.19 -00 41 30.8 V T05
2021-04-30 08:10:56 C 10 54 31.07 -00 41 31.0 V T05
2021-04-30 08:28:06 C 10 54 30.80 -00 41 29.7 V T05
2021-05-08 04:06:16 C 10 52 22.79 -00 35 52.5 U I41
2021-05-08 06:08:15 C 10 52 21.85 -00 35 51.8 U I41
2021-05-10 05:28:24 C 10 52 06.44 -00 35 47.9 U I41