1998SR74

2000EM11, 74253, J98S74R, K00E11M

All data for this body: [vot]

MPC data
Name (number) 1998SR74 (74253)
Packed designation 74253
a 2.58958
e 0.04724
i / sin(i) 7.6242 / 0.13268
q 2.46724
Q 2.71191
ω 81.7570
Node 47.3550
m 109.5393
n 0.2365
Epoch 2459600.5
nobs 1796
nopp 18
Years observed 1994-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.590
ep 0.076
sin(ip) 0.122
Value Standard error
G 0.150
H 14.320
Mass
D 8.43 0.400
pV 0.062 0.0058
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5904 0.0760 0.1216 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.40 2.276 2.276 Masiero 2017AJ....154..168M NEATM
8.46 0.406 0.406 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0330 0.0330 Masiero 2017AJ....154..168M NEATM
0.062 0.0059 0.0059 Masiero 2011ApJ...741...68M 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
14.32 MPC-2022-01-18 MPC-2022-01-18 Phot