2005 WZ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5532217360 ± 8.22e-08
Semi-major axis (a)2.4113392694 AU ± 6.80e-09
Inclination (i)7.63866447° ± 1.43e-05
Long. of Asc. Node (Ω)38.21369193° ± 4.37e-05
Arg. of Perihelion (ω)359.85631773° ± 4.20e-05
Mean Anomaly (M)127.90771155° ± 1.64e-05
Mean Motion (n)0.2632235839°/day ± 1.11e-09
Perihelion dist (q)1.07733397 AU ± 1.98e-07
Aphelion dist (Q)3.74534457 AU ± 1.99e-07
Orbital Period3.74444519 yr ± 1.58e-08
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.625″
Uncertainty0
Orbit TypeAmor
MOID0.083075 AU
Observations Used63
Oppositions11
Arc Total2005-2020
First Observation Used2005-11-21
Last Observation Used2020-12-18
Observations (65)
Date Type RA Dec Mag Band Observatory
2020-09-23 12:04:32 C 03 17 31.34 -07 00 59.3 V G96
2020-09-23 12:12:40 C 03 17 33.09 -07 00 43.9 V G96
2020-09-27 12:50:49 C 03 40 13.059 -03 40 41.61 U F52
2020-09-27 13:07:39 C 03 40 16.919 -03 40 03.73 U F52
2020-09-27 13:24:30 C 03 40 20.799 -03 39 25.75 U F52
2020-09-27 13:41:22 C 03 40 24.637 -03 38 48.16 U F52
2020-10-15 09:48:07 C 05 31 10.03 +15 22 19.9 V G96
2020-10-15 10:02:53 C 05 31 13.67 +15 23 00.4 V G96
2020-10-15 10:10:16 C 05 31 15.45 +15 23 20.9 V G96
2020-12-10 07:21:57 C 08 07 39.41 +44 29 50.7 u H21
2020-12-10 07:34:57 C 08 07 38.97 +44 29 56.3 u H21
2020-12-10 07:55:22 C 08 07 38.30 +44 30 06.1 u H21
2020-12-18 05:45:35 C 08 00 08.97 +45 31 54.0 u H21
2020-12-18 05:57:37 C 08 00 08.29 +45 31 57.2 u H21
2020-12-18 06:10:46 C 08 00 07.58 +45 32 01.0 u H21