1998 SL90

1998SL90, 2006 JU55, 2006JU55, J98S90L, K06J55U, N4031

All data for this body: [vot]

MPC data
Name (number) 1998 SL90 (234031)
a 2.69205
e 0.18289
i / sin(i) 11.7940 / 0.20439
q 2.19969
Q 3.18441
ω 141.3750
Node 158.6827
m 276.9550
n 0.2231
Epoch 2460200.5
nobs 587
nopp 16
Years observed 1998-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.692
ep 0.161
sin(ip) 0.197
Value Standard error
G 0.150
H 16.140
Mass
D 4.31 0.427
pV 0.042 0.0116
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 505 Adeona 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6923 0.1610 0.1973 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.31 0.427 0.427 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0116 0.0116 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
16.14 MPC-2023-12-04 MPC-2023-12-04 Phot