1989 EZ

1989EZ, 12693, 1937 ND, 1937ND, 1949 KB1, 1949KB1, 1969 EF2, 1969EF2, 1970 SJ1, 1970SJ1, 1998 KY17, 1998KY17, 1999 TB27, 1999TB27, J37N00D, J49K01B, J69E02F, J70S01J, J89E00Z, J98K17Y, J99T27B

All data for this body: [vot]

MPC data
Name (number) 1989 EZ (12693)
a 2.55252
e 0.21205
i / sin(i) 7.0602 / 0.12291
q 2.01125
Q 3.09379
ω 258.5000
Node 20.2542
m 42.1346
n 0.2417
Epoch 2460200.5
nobs 3931
nopp 25
Years observed 1949-2023
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.555
ep 0.196
sin(ip) 0.126
Value Standard error
G 0.150
H 12.710
Mass
D 8.20 0.046
pV 0.281 0.0500
Rotational Period 5.890
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5552 0.1961 0.1258 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.09 0.050 0.050 Masiero 2014ApJ...791..121M NEATM
8.68 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
9.31 0.650 0.650 Usui 2011PASJ...63.1117U NEATM
9.81 1.960 1.960 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.209 0.0840 0.0840 Ali-Lagoa 2018A&A...612A..85A NEATM
0.284 0.1361 0.1361 Masiero 2011ApJ...741...68M NEATM
0.330 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.11 Yeh 2020AJ....160...73Y Lightcurve
5.89 Clark 2019MPBu...46..346C Lightcurve