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
2003-01-10 10:15:22 C 09 13 01.57 +27 03 16.8 c 704
2003-01-29 04:36:33 C 08 52 05.839 +28 02 48.89 e 645
2003-01-29 04:41:33 C 08 52 05.587 +28 02 49.40 20.57 e 645
2003-01-31 07:42:28 C 08 49 34.07 +28 07 28.6 c 699
2003-01-31 08:18:20 C 08 49 32.26 +28 07 32.1 c 699
2003-01-31 08:42:26 C 08 49 31.03 +28 07 33.6 c 699
2003-01-31 09:06:36 C 08 49 29.82 +28 07 35.4 c 699
2003-03-07 05:25:32 C 08 15 55.90 +28 00 22.4 c 711
2003-03-07 05:44:05 C 08 15 55.41 +28 00 21.8 c 711
2003-03-07 05:58:32 C 08 15 55.05 +28 00 19.3 20.4 c 644
2003-03-07 06:02:37 C 08 15 54.91 +28 00 19.1 c 711
2003-03-07 06:13:36 C 08 15 54.66 +28 00 18.0 19.9 c 644
2003-03-07 06:31:53 C 08 15 54.19 +28 00 16.4 20.1 c 644
2004-01-11 15:23:48 C 12 44 13.73 -08 10 09.8 V 608
2004-01-11 15:39:46 C 12 44 14.01 -08 10 15.0 V 608
2004-01-11 15:54:49 C 12 44 14.28 -08 10 18.1 V 608
2004-02-16 10:23:40 C 12 46 33.02 -11 16 10.7 d 703
2004-02-16 10:36:51 C 12 46 32.94 -11 16 14.3 d 703
2004-02-16 10:50:02 C 12 46 32.64 -11 16 13.3 d 703
2004-02-16 11:03:08 C 12 46 32.37 -11 16 19.4 d 703
2004-02-23 08:33:26 C 12 43 06.09 -11 35 34.3 o 704
2004-02-23 08:51:00 C 12 43 05.62 -11 35 35.9 o 704
2004-02-23 09:26:10 C 12 43 04.72 -11 35 39.5 o 704
2004-02-23 09:43:43 C 12 43 04.28 -11 35 41.0 o 704
2004-02-24 15:05:36 C 12 42 18.56 -11 38 21.3 V 608
2004-02-24 15:36:40 C 12 42 17.69 -11 38 23.8 V 608
2004-02-26 09:36:44 C 12 41 08.31 -11 41 50.3 c 704
2004-02-26 09:53:47 C 12 41 07.92 -11 41 52.2 c 704
2004-02-26 10:10:44 C 12 41 07.34 -11 41 54.8 c 704
2004-02-26 10:44:55 C 12 41 06.34 -11 41 56.0 c 704
2004-03-17 08:21:03 C 12 22 11.72 -11 45 26.1 c 704
2004-03-17 08:37:50 C 12 22 10.86 -11 45 25.1 c 704
2004-03-17 08:54:25 C 12 22 10.02 -11 45 23.5 c 704
2004-03-17 09:10:49 C 12 22 09.17 -11 45 22.5 c 704
2004-03-17 09:27:03 C 12 22 08.38 -11 45 22.0 c 704
2004-03-26 06:02:03 C 12 11 14.03 -11 25 37.7 o 699
2004-03-26 06:34:56 C 12 11 12.23 -11 25 33.3 o 699
2004-03-26 07:07:48 C 12 11 10.42 -11 25 29.6 o 699
2004-03-26 07:40:38 C 12 11 08.64 -11 25 26.0 o 699
2004-03-31 06:37:27 C 12 04 47.56 -11 09 31.1 c 704
2004-03-31 06:52:35 C 12 04 46.76 -11 09 28.7 c 704
2004-03-31 07:07:27 C 12 04 45.80 -11 09 25.6 c 704
2004-03-31 07:22:16 C 12 04 45.12 -11 09 24.3 c 704
2004-03-31 07:37:12 C 12 04 44.32 -11 09 22.8 c 704
2004-04-12 05:15:30 C 11 49 56.41 -10 21 50.6 18.0 c 644
2004-04-12 05:45:40 C 11 49 54.90 -10 21 45.4 18.0 c 644
2004-04-12 06:15:29 C 11 49 53.40 -10 21 39.9 18.0 c 644
2004-04-14 12:58:11 C 11 47 15.49 -10 11 44.3 V 608
2004-04-14 13:14:15 C 11 47 14.67 -10 11 41.4 V 608
2004-04-14 13:30:17 C 11 47 14.03 -10 11 37.9 V 608