1998QF49

1977DE1, 23815, J77D01E, J98Q49F

All data for this body: [vot]

MPC data
Name (number) 1998QF49 (23815)
Packed designation 23815
a 2.76583
e 0.22754
i / sin(i) 8.7265 / 0.15172
q 2.13650
Q 3.39516
ω 271.3536
Node 147.7478
m 339.9799
n 0.2143
Epoch 2459600.5
nobs 1913
nopp 25
Years observed 1950-2021
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.765
ep 0.203
sin(ip) 0.147
Value Standard error
G 0.150
H 13.790
Mass
D 4.63 0.295
pV 0.297 0.0488
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7650 0.2028 0.1475 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.60 0.300 0.300 Masiero 2011ApJ...741...68M NEATM
5.48 1.629 1.629 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.213 0.1821 0.1821 Masiero 2011ApJ...741...68M NEATM
0.304 0.0506 0.0506 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
13.79 MPC-2022-01-18 MPC-2022-01-18 Phot