1990 SL

1990SL, 07761, J90S00L

All data for this body: [vot]

MPC data
Name (number) 1990 SL (7761)
a 2.36476
e 0.28339
i / sin(i) 24.7694 / 0.41897
q 1.69461
Q 3.03491
ω 223.2888
Node 76.8788
m 52.6208
n 0.2710
Epoch 2460200.5
nobs 3002
nopp 23
Years observed 1983-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.364
ep 0.305
sin(ip) 0.399
Value Standard error
G 0.150
H 14.140
Mass
D 4.62 0.343
pV 0.309 0.0732
Rotational Period 2.953
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3635 0.3051 0.3989 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.51 0.760 0.760 Nugent 2016AJ....152...63N NEATM
4.91 0.385 0.385 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.320 0.0859 0.0859 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
14.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.95 Clark 2019MPBu...46..346C Lightcurve
2.95 Behrend LCDB Lightcurve