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
1975-02-05 08:12:34 A 05 22 21.57 +38 14 18.2 695
1977-07-09 14:43:28 A 23 53 35.80 -28 37 30.0 15.4 485
1977-07-15 17:28:32 A 00 06 05.96 -25 14 05.7 15.0 485
1977-07-15 17:48:04 A 00 06 07.42 -25 13 37.8 485
1977-08-19 06:33:20 A 00 31 45.64 -01 45 50.1 A 801
1977-08-20 23:55:46 A 00 30 57.08 -00 32 23.0 049
1977-08-21 00:16:43 A 00 30 56.59 -00 31 45.1 049
1977-08-22 00:44:14 A 00 30 22.12 +00 11 32.1 095
1977-08-23 00:18:46 A 00 29 45.97 +00 52 42.1 095
1977-08-24 00:08:31 A 00 29 05.83 +01 34 03.8 095
1977-08-24 01:15:59 A 00 29 03.37 +01 36 03.9 095
1977-09-12 21:50:00 A 00 06 45.28 +13 12 24.4 14.8 026
1977-09-14 21:01:14 A 00 04 04.46 +14 03 09.3 999
1977-09-14 21:14:11 A 00 04 03.73 +14 03 22.2 999
1977-09-14 21:27:09 A 00 04 02.92 +14 03 35.7 999
1977-09-15 20:48:19 A 00 02 43.47 +14 27 18.1 999
1977-09-15 21:03:16 A 00 02 42.76 +14 27 33.9 999
1977-09-15 21:18:14 A 00 02 41.79 +14 27 48.1 999
1977-09-15 21:45:00 A 00 02 39.95 +14 28 13.8 026
1977-10-12 21:12:29 A 23 36 55.88 +20 12 31.2 15.8 026
1977-10-13 20:39:14 A 23 36 35.87 +20 16 39.2 026
1977-11-09 20:25:40 A 23 44 17.02 +20 55 24.6 049
1977-11-09 20:44:37 A 23 44 17.61 +20 55 25.3 049
1984-09-21 10:26:02 A 04 03 04.49 +37 55 42.5 688
1984-09-21 10:29:47 A 04 03 04.52 +37 55 44.9 688
1984-09-23 08:33:44 A 04 03 28.57 +38 23 21.1 A 801
1984-10-03 09:11:51 A 04 01 59.14 +40 35 28.8 A 801
1984-10-25 03:56:32 A 03 38 10.30 +43 32 17.1 A 801
1984-12-22 04:14:00 02 32 11.96 +36 44 19.5 q 261
1984-12-22 04:34:00 02 32 11.98 +36 44 12.7 q 261
1994-06-17 13:30:59 C 13 47 06.93 -43 17 07.4 413
1994-06-17 13:33:40 C 13 47 06.88 -43 17 06.6 413
1994-06-17 13:44:24 C 13 47 06.70 -43 17 02.9 413
1994-06-20 13:04:54 C 13 46 26.89 -42 55 01.2 413
1994-06-20 13:09:33 C 13 46 26.84 -42 54 59.6 413
1994-08-26 10:33:46 C 16 04 56.84 -36 22 56.7 413
1994-08-26 10:37:12 C 16 04 57.38 -36 22 55.4 413
1994-09-18 11:55:03 C 17 38 23.39 -31 30 23.8 413
1994-09-18 11:58:03 C 17 38 23.92 -31 30 21.6 413
1997-02-12 11:00:50 C 12 03 18.05 -03 30 21.5 c 608
1997-02-12 11:46:15 C 12 03 16.78 -03 30 21.6 c 608
1997-02-15 11:04:20 C 12 01 16.36 -03 29 43.8 c 608
1997-02-15 11:43:05 C 12 01 15.18 -03 29 43.3 c 608
1997-02-19 11:00:25 C 11 58 13.53 -03 26 56.3 c 608
1997-02-19 11:41:26 C 11 58 12.10 -03 26 55.3 c 608
1997-03-04 16:45:59 C 11 45 37.83 -03 02 42.1 360
1997-03-04 16:54:59 C 11 45 37.42 -03 02 40.7 360
1998-09-24 02:44:09 C 06 41 23.01 +36 36 44.7 557
1998-09-24 02:51:32 C 06 41 23.40 +36 36 46.8 557
1998-09-24 02:55:01 C 06 41 23.64 +36 36 46.6 557