513916 (2014 AR46)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2101547674 ± 2.88e-07
Semi-major axis (a)1.6407063611 AU ± 4.75e-08
Inclination (i)22.04615662° ± 7.17e-06
Long. of Asc. Node (Ω)288.66757015° ± 1.04e-05
Arg. of Perihelion (ω)284.13094968° ± 6.78e-05
Mean Anomaly (M)164.03482395° ± 1.16e-04
Mean Motion (n)0.4689925925°/day ± 2.04e-08
Perihelion dist (q)1.29590410 AU ± 4.74e-07
Aphelion dist (Q)1.98550862 AU ± 4.76e-07
Orbital Period2.10158177 yr ± 9.12e-08
Physical Parameters
H (abs. magnitude)19.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.245″
Uncertainty0
Orbit TypeAmor
MOID0.413173 AU
Observations Used121
Oppositions6
Arc Total2013-2025
First Observation Used2013-12-11
Last Observation Used2025-10-16
Observations (132)
Date Type RA Dec Mag Band Observatory
2015-11-09 10:31:23 C 07 41 01.01 +38 26 13.6 u H21
2016-01-02 08:39:57 C 06 47 55.54 +30 30 46.0 q G96
2016-01-02 08:47:17 C 06 47 54.82 +30 30 40.1 q G96
2016-01-02 08:54:38 C 06 47 54.13 +30 30 34.2 q G96
2016-01-02 09:01:59 C 06 47 53.40 +30 30 28.5 q G96
2018-01-06 05:49:57 C 04 17 41.72 +37 23 15.5 o 291
2018-01-06 06:01:43 C 04 17 41.31 +37 23 03.8 o 291
2018-01-06 07:46:09 C 04 17 37.09 +37 21 19.0 o 695
2018-01-06 08:00:54 C 04 17 36.51 +37 21 04.4 o 695
2018-01-06 08:15:38 C 04 17 35.90 +37 20 49.5 o 695
2018-02-13 01:03:26 C 04 23 57.37 +25 10 06.7 u H21
2018-02-13 01:20:17 C 04 23 58.05 +25 09 56.8 u H21
2018-02-13 01:43:39 C 04 23 58.98 +25 09 42.9 u H21
2023-11-07 07:42:17 C 23 40 25.180 +40 42 39.60 V V06
2023-11-07 07:45:16 C 23 40 25.150 +40 42 37.00 V V06
2023-11-07 07:48:15 C 23 40 25.090 +40 42 35.00 V V06
2025-07-24 12:16:18 C 00 05 00.398 +28 57 53.81 X F52
2025-07-24 12:41:51 C 00 05 00.385 +28 58 16.54 X F52
2025-07-24 12:54:38 C 00 05 00.378 +28 58 27.52 X F52
2025-09-18 08:57:11 C 23 04 27.481 +39 25 44.70 X F52
2025-09-18 09:26:56 C 23 04 25.253 +39 25 39.24 X F52
2025-09-18 09:41:46 C 23 04 24.162 +39 25 36.68 X F52
2025-10-12 00:40:28 C 22 33 37.49 +35 22 36.8 V H21
2025-10-12 00:42:29 C 22 33 37.39 +35 22 35.6 V H21
2025-10-14 01:14:53 C 22 32 10.34 +34 53 21.2 V H21
2025-10-14 01:16:53 C 22 32 10.29 +34 53 20.0 V H21
2025-10-14 01:33:07 C 22 32 09.80 +34 53 10.0 V H21
2025-10-14 01:37:08 C 22 32 09.70 +34 53 07.5 V H21
2025-10-15 01:13:16 C 22 31 32.01 +34 38 41.6 V H21
2025-10-15 01:15:17 C 22 31 31.96 +34 38 40.7 V H21
2025-10-16 02:10:36 C 22 30 55.32 +34 23 19.2 V H21
2025-10-16 02:30:33 C 22 30 54.81 +34 23 06.2 V H21