2015 YS7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5964610952 ± 4.40e-06
Semi-major axis (a)2.4444803401 AU ± 2.57e-05
Inclination (i)12.14496117° ± 4.66e-05
Long. of Asc. Node (Ω)275.96061748° ± 3.56e-04
Arg. of Perihelion (ω)254.53583360° ± 4.16e-04
Mean Anomaly (M)191.81096258° ± 1.49e-02
Mean Motion (n)0.2578887832°/day ± 4.07e-06
Perihelion dist (q)0.98644292 AU ± 1.49e-05
Aphelion dist (Q)3.90251776 AU ± 4.24e-05
Orbital Period3.82190443 yr ± 6.03e-05
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty2
Orbit TypeApollo
MOID0.154616 AU
Observations Used128
Oppositions1
Arc Total2015-2016
First Observation Used2015-12-18
Last Observation Used2016-04-01
Observations (130)
Date Type RA Dec Mag Band Observatory
2016-01-22 11:38:09 C 09 18 22.422 -24 04 55.78 L F51
2016-01-23 03:48:32 C 09 20 14.38 -25 34 44.3 u 807
2016-01-23 03:52:17 C 09 20 14.75 -25 35 05.7 u 807
2016-01-23 04:03:47 C 09 20 15.95 -25 36 10.7 u 807
2016-01-26 10:16:48 C 09 30 11.473 -33 06 20.59 L F51
2016-01-26 10:29:48 C 09 30 13.094 -33 07 36.93 L F51
2016-01-26 10:42:51 C 09 30 14.693 -33 08 53.08 L F51
2016-01-28 06:46:01 C 09 36 42.60 -37 25 34.6 u 807
2016-01-28 06:50:12 C 09 36 43.18 -37 25 58.9 u 807
2016-01-28 06:54:36 C 09 36 43.80 -37 26 24.4 u 807
2016-01-28 06:58:33 C 09 36 44.36 -37 26 47.5 u 807
2016-01-28 07:02:57 C 09 36 44.98 -37 27 13.0 u 807
2016-01-31 03:28:50 C 09 48 32.32 -44 02 52.6 u 807
2016-01-31 03:31:21 C 09 48 32.75 -44 03 07.2 u 807
2016-01-31 03:34:00 C 09 48 33.22 -44 03 22.7 u 807
2016-01-31 03:36:25 C 09 48 33.65 -44 03 36.4 u 807
2016-01-31 03:39:04 C 09 48 34.12 -44 03 51.8 u 807
2016-02-01 02:26:33 C 09 53 01.45 -46 12 34.4 u 807
2016-02-01 02:29:04 C 09 53 01.90 -46 12 48.9 u 807
2016-02-01 02:31:44 C 09 53 02.41 -46 13 04.5 u 807
2016-02-15 07:57:44 C 11 59 06.25 -70 48 13.4 u 807
2016-02-15 08:02:32 C 11 59 09.08 -70 48 25.7 u 807
2016-02-15 08:07:20 C 11 59 11.94 -70 48 38.0 u 807
2016-03-04 07:55:21 C 16 52 27.85 -73 01 06.0 u 807
2016-03-04 08:04:50 C 16 52 31.73 -73 00 55.8 u 807
2016-03-04 08:14:22 C 16 52 35.54 -73 00 45.8 u 807
2016-04-01 09:23:11 C 18 48 29.04 -59 57 47.4 u 807
2016-04-01 09:28:01 C 18 48 29.24 -59 57 42.4 u 807
2016-04-01 09:32:34 C 18 48 29.41 -59 57 37.7 u 807
2016-04-01 09:42:09 C 18 48 29.75 -59 57 29.3 u 807