1998 SG130

1998SG130, 13762, 1981 TY1, 1981TY1, 1981 WO4, 1981WO4, 1991 SF4, 1991SF4, J81T01Y, J81W04O, J91S04F, J98SD0G

All data for this body: [vot]

MPC data
Name (number) 1998 SG130 (13762)
a 2.26507
e 0.21545
i / sin(i) 8.7128 / 0.15148
q 1.77707
Q 2.75307
ω 355.1380
Node 13.0994
m 293.6034
n 0.2891
Epoch 2460800.5
nobs 5342
nopp 21
Years observed 1981-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.265
ep 0.172
sin(ip) 0.139
G 0.150
H 14.040
Mass
D 3.41 0.384
pV 0.346 0.0756
Value
Rotational Period 2.758
Period quality 3
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2649 0.1725 0.1393 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.500 0.500 Nugent 2016AJ....152...63N NEATM
3.57 0.598 0.598 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.340 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.348 0.0898 0.0898 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
14.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.7587 3 Synodic Clark 2016MPBu...43..132C Lightcurve