1998SJ74

2000CE38, 28122, J98S74J, K00C38E

All data for this body: [vot]

MPC data
Name (number) 1998SJ74 (28122)
Packed designation 28122
a 2.68015
e 0.09897
i / sin(i) 4.0139 / 0.07000
q 2.41489
Q 2.94542
ω 265.8630
Node 86.0532
m 135.6483
n 0.2246
Epoch 2459600.5
nobs 1156
nopp 19
Years observed 1992-2022
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.679
ep 0.066
sin(ip) 0.057
Value Standard error
G 0.150
H 15.050
Mass
D 5.52 0.260
pV 0.075 0.0082
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6795 0.0660 0.0573 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.85 0.730 0.730 Masiero 2012ApJ...759L...8M NEATM
5.61 0.278 0.278 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0085 0.0085 Masiero 2011ApJ...741...68M NEATM
0.090 0.0340 0.0340 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.05 MPC-2022-01-18 MPC-2022-01-18 Phot