487577 (2014 YQ15)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2357858668 ± 1.51e-07
Semi-major axis (a)0.9637648691 AU ± 2.28e-08
Inclination (i)10.91773087° ± 4.74e-06
Long. of Asc. Node (Ω)81.82653815° ± 8.07e-06
Arg. of Perihelion (ω)252.34073816° ± 8.34e-06
Mean Anomaly (M)287.62687462° ± 1.40e-04
Mean Motion (n)1.0417311218°/day ± 3.69e-08
Perihelion dist (q)0.73652273 AU ± 1.47e-07
Aphelion dist (Q)1.19100700 AU ± 1.48e-07
Orbital Period0.94614269 yr ± 3.35e-08
Physical Parameters
H (abs. magnitude)21.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.217″
Uncertainty0
Orbit TypeAten
MOID0.002940 AU
Observations Used156
Oppositions1
Arc Total2014-2017
First Observation Used2014-12-07
Last Observation Used2017-04-16
Observations (176)
Date Type RA Dec Mag Band Observatory
2016-05-27 04:17:43 C 09 56 44.43 +31 18 35.5 o 291
2017-01-09 11:49:05 C 13 24 59.86 +10 56 54.8 o 695
2017-01-09 11:54:22 C 13 25 00.39 +10 56 55.7 o 695
2017-01-09 11:59:38 C 13 25 00.94 +10 56 56.7 o 695
2017-01-30 10:40:06 C 14 15 58.12 +13 44 07.2 u H21
2017-01-30 10:53:06 C 14 15 59.34 +13 44 13.5 u H21
2017-01-30 11:06:54 C 14 16 00.62 +13 44 20.0 u H21
2017-02-06 10:11:30 C 14 31 59.64 +15 15 07.7 u H21
2017-02-06 10:26:37 C 14 32 01.00 +15 15 16.7 u H21
2017-02-06 10:53:23 C 14 32 03.37 +15 15 33.3 u H21
2017-04-11 07:46:50 C 16 25 50.94 +49 05 22.3 t 705
2017-04-11 07:48:18 C 16 25 51.07 +49 05 25.3 t 705
2017-04-11 07:49:45 C 16 25 51.18 +49 05 29.1 t 705
2017-04-12 07:24:55 C 16 27 20.91 +50 00 17.4 o 926
2017-04-12 07:34:44 C 16 27 21.41 +50 00 41.3 o 926
2017-04-12 07:44:33 C 16 27 21.89 +50 01 05.3 o 926
2017-04-13 10:27:27 C 16 29 02.66 +51 04 52.6 o 926
2017-04-13 10:41:28 C 16 29 03.29 +51 05 26.4 o 926
2017-04-13 10:52:44 C 16 29 03.81 +51 05 53.7 o 926
2017-04-14 09:58:48 C 16 30 37.13 +52 02 19.2 o 926
2017-04-14 10:13:08 C 16 30 37.82 +52 02 54.4 o 926
2017-04-14 10:22:54 C 16 30 38.33 +52 03 18.6 o 926
2017-04-16 09:24:24 C 16 33 57.64 +54 02 22.8 q 703
2017-04-16 09:32:20 C 16 33 57.94 +54 02 42.4 q 703
2017-04-16 09:40:20 C 16 33 58.40 +54 03 04.0 q 703
2017-04-16 09:48:26 C 16 33 58.80 +54 03 25.1 q 703