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
2021-03-12 03:14:55 C 11 40 18.08 -03 19 48.7 V W46
2021-03-12 03:32:56 C 11 40 17.15 -03 19 46.8 V W46
2021-03-12 03:50:26 C 11 40 16.28 -03 19 43.9 V W46
2021-03-12 14:47:43 C 11 39 44.61 -03 18 14.1 q D29
2021-03-12 15:08:05 C 11 39 43.61 -03 18 11.0 q D29
2021-03-12 15:28:28 C 11 39 42.61 -03 18 08.3 q D29
2021-03-13 16:41:27 C 11 38 29.22 -03 14 38.0 q D29
2021-03-13 17:01:49 C 11 38 28.22 -03 14 35.1 q D29
2021-03-13 17:22:11 C 11 38 27.21 -03 14 32.2 q D29
2021-03-15 00:52:20 C 11 36 55.17 -03 10 01.4 o Z22
2021-03-15 01:15:41 C 11 36 54.01 -03 09 59.3 o Z22
2021-03-15 12:19:36 C 11 36 21.33 -03 08 20.5 V T08
2021-03-15 12:25:07 C 11 36 21.05 -03 08 19.7 V T08
2021-03-15 13:15:46 C 11 36 18.52 -03 08 12.2 V T08
2021-03-18 09:19:22 C 11 32 57.880 -02 57 57.49 U F52
2021-03-18 09:52:40 C 11 32 56.190 -02 57 52.41 U F52
2021-03-18 10:09:20 C 11 32 55.347 -02 57 49.86 U F52
2021-03-19 07:14:27 C 11 31 52.92 -02 54 34.6 V 703
2021-03-19 07:21:59 C 11 31 52.51 -02 54 33.2 V 703
2021-03-19 07:32:59 C 11 31 52.01 -02 54 31.9 V 703
2021-03-19 07:40:30 C 11 31 51.64 -02 54 30.2 V 703
2021-03-19 09:10:29 C 11 31 47.31 -02 54 15.1 V T08
2021-03-19 09:13:48 C 11 31 47.10 -02 54 14.7 V T08
2021-03-19 09:21:47 C 11 31 46.70 -02 54 13.5 V T08
2021-03-19 09:29:04 C 11 31 46.31 -02 54 12.2 V T08
2021-03-23 06:29:50 C 11 27 11.64 -02 39 23.1 V 703
2021-03-23 06:38:02 C 11 27 11.30 -02 39 20.7 V 703
2021-03-23 06:43:08 C 11 27 11.03 -02 39 20.7 V G96
2021-03-23 06:46:15 C 11 27 10.88 -02 39 20.2 V 703
2021-03-23 06:50:35 C 11 27 10.66 -02 39 19.5 V G96
2021-03-23 06:54:27 C 11 27 10.43 -02 39 19.2 V 703
2021-03-23 06:58:02 C 11 27 10.28 -02 39 18.3 V G96
2021-03-23 07:05:31 C 11 27 09.91 -02 39 17.0 V G96
2021-03-23 12:02:13 C 11 26 55.43 -02 38 23.3 q E89
2021-03-23 12:32:52 C 11 26 53.85 -02 38 18.2 q E89
2021-03-23 13:02:01 C 11 26 52.42 -02 38 13.0 q E89
2021-03-23 13:44:23 C 11 26 50.15 -02 38 11.3 V T08
2021-03-23 13:49:02 C 11 26 49.92 -02 38 10.2 V T08
2021-03-23 13:57:00 C 11 26 49.53 -02 38 09.3 V T08
2021-03-23 14:12:16 C 11 26 48.81 -02 38 06.6 V T08
2021-03-24 23:09:36 C 11 25 12.69 -02 32 39.6 o K95
2021-03-24 23:38:49 C 11 25 11.20 -02 32 35.1 o K95
2021-03-30 23:25:58 C 11 18 22.03 -02 09 04.3 V K87
2021-03-30 23:29:07 C 11 18 21.89 -02 09 03.9 V K87
2021-03-30 23:32:17 C 11 18 21.74 -02 09 04.4 V K87
2021-04-01 14:23:11 C 11 16 35.585 -02 02 38.22 V P07
2021-04-01 15:25:05 C 11 16 32.690 -02 02 28.43 V P07
2021-04-01 16:45:49 C 11 16 28.980 -02 02 14.93 V P07
2021-04-01 17:50:07 C 11 16 26.047 -02 02 04.78 V P07
2021-04-01 17:54:10 C 11 16 25.783 -02 02 04.52 V P07