1998 WJ12

1998WJ12, 1223 T-3, 1223T-3, 74355, J98W12J, T3S1223

All data for this body: [vot]

MPC data
Name (number) 1998 WJ12 (74355)
a 2.99052
e 0.11454
i / sin(i) 8.1105 / 0.14108
q 2.64798
Q 3.33306
ω 145.1810
Node 236.5596
m 311.7816
n 0.1906
Epoch 2460200.5
nobs 1044
nopp 19
Years observed 1977-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Telramund (9506)
 
ap 2.992
ep 0.082
sin(ip) 0.157
Value Standard error
G 0.150
H 14.710
Mass
D 4.47 0.380
pV 0.154 0.0733
Rotational Period 2.800
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
9506 Telramund 614 Telramund Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9924 0.0819 0.1574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.47 0.380 0.380 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.154 0.0733 0.0733 Masiero 2011ApJ...741...68M 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 Pravec LCDB Lightcurve