2015 YZ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2427737179 ± 1.77e-05
Semi-major axis (a)1.4308096385 AU ± 3.99e-05
Inclination (i)2.36679585° ± 1.04e-04
Long. of Asc. Node (Ω)3.18735488° ± 9.73e-04
Arg. of Perihelion (ω)140.78137922° ± 6.12e-04
Mean Anomaly (M)247.44785809° ± 8.65e-02
Mean Motion (n)0.5758899380°/day ± 2.41e-05
Perihelion dist (q)1.08344666 AU ± 3.95e-05
Aphelion dist (Q)1.77817261 AU ± 5.57e-05
Orbital Period1.71148377 yr ± 7.17e-05
Physical Parameters
H (abs. magnitude)23.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.482″
Uncertainty2
Orbit TypeAmor
MOID0.098885 AU
Observations Used45
Oppositions1
Arc Total2015-2016
First Observation Used2015-12-16
Last Observation Used2016-02-25
Observations (45)
Date Type RA Dec Mag Band Observatory
2015-12-16 06:29:09 C 03 47 26.302 +31 20 52.51 L F51
2015-12-16 06:47:01 C 03 47 24.870 +31 20 52.73 L F51
2015-12-16 07:05:07 C 03 47 23.450 +31 20 52.92 L F51
2015-12-16 07:23:07 C 03 47 21.979 +31 20 52.64 L F51
2015-12-17 07:07:57 C 03 45 42.54 +31 19 57.0 o 926
2015-12-17 07:30:00 C 03 45 40.81 +31 19 55.6 o 926
2015-12-17 07:49:20 C 03 45 39.41 +31 19 52.7 o 926
2015-12-17 08:54:00 C 03 45 36.053 +31 20 00.44 t 568
2015-12-17 08:55:34 C 03 45 35.926 +31 20 00.44 t 568
2015-12-17 08:57:12 C 03 45 35.800 +31 20 00.30 t 568
2015-12-18 03:46:15 C 03 44 22.08 +31 19 02.8 o 926
2015-12-18 04:03:30 C 03 44 20.71 +31 19 02.2 o 926
2015-12-18 04:20:59 C 03 44 19.40 +31 19 02.0 o 926
2015-12-18 09:01:30 C 03 43 58.57 +31 18 42.1 o 291
2015-12-18 09:05:40 C 03 43 58.25 +31 18 41.6 o 291
2015-12-18 09:09:49 C 03 43 58.01 +31 18 41.6 o 291
2015-12-19 03:32:56 C 03 42 50.16 +31 17 47.9 o 926
2015-12-19 03:50:28 C 03 42 48.91 +31 17 47.0 o 926
2015-12-19 05:39:10 C 03 42 40.98 +31 17 41.0 o 691
2015-12-19 05:46:49 C 03 42 40.46 +31 17 41.4 o 691
2015-12-19 05:54:27 C 03 42 39.85 +31 17 40.4 o 691
2015-12-30 07:28:32 C 03 30 21.02 +30 53 56.2 o 291
2015-12-30 07:40:01 C 03 30 20.65 +30 53 54.8 o 291
2015-12-30 07:51:29 C 03 30 20.19 +30 53 52.7 o 291
2016-01-04 07:27:00 C 03 28 13.36 +30 41 34.5 t 705
2016-01-04 07:28:52 C 03 28 13.34 +30 41 34.2 t 705
2016-01-04 07:30:43 C 03 28 13.32 +30 41 33.9 t 705
2016-01-14 01:40:44 C 03 31 05.59 +30 23 26.5 u H21
2016-01-14 01:57:54 C 03 31 06.01 +30 23 25.5 u H21
2016-01-14 02:16:12 C 03 31 06.42 +30 23 24.8 u H21
2016-01-28 00:46:49 C 03 50 56.57 +30 17 31.6 u H21
2016-01-28 01:04:47 C 03 50 57.95 +30 17 32.1 u H21
2016-01-28 01:24:01 C 03 50 59.36 +30 17 32.0 u H21
2016-02-02 00:31:36 C 04 02 08.67 +30 18 34.3 u H21
2016-02-02 00:55:26 C 04 02 10.89 +30 18 34.3 u H21
2016-02-02 01:18:13 C 04 02 13.00 +30 18 34.6 u H21
2016-02-04 05:24:17 C 04 07 42.44 +30 18 52.6 o 291
2016-02-04 05:32:20 C 04 07 43.26 +30 18 53.0 o 291
2016-02-04 05:40:24 C 04 07 44.12 +30 18 52.2 o 291
2016-02-05 04:35:35 C 04 10 17.40 +30 18 58.3 o 291
2016-02-05 04:43:24 C 04 10 18.19 +30 18 58.3 o 291
2016-02-05 04:51:14 C 04 10 19.03 +30 18 58.3 o 291
2016-02-25 04:48:32 C 05 18 54.00 +29 42 58.6 o 695
2016-02-25 05:11:49 C 05 18 57.75 +29 42 52.8 o 695
2016-02-25 05:35:07 C 05 19 01.53 +29 42 47.3 o 695