1998 QX77

1998QX77, 1996 FG4, 1996FG4, 44281, J96F04G, J98Q77X

All data for this body: [vot]

MPC data
Name (number) 1998 QX77 (44281)
a 2.59936
e 0.14834
i / sin(i) 13.6164 / 0.23542
q 2.21378
Q 2.98495
ω 42.3176
Node 323.6766
m 340.1845
n 0.2352
Epoch 2460200.5
nobs 2500
nopp 19
Years observed 1996-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.599
ep 0.106
sin(ip) 0.245
Value Standard error
G 0.150
H 13.740
Mass
D 4.77 0.275
pV 0.339 0.0589
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5994 0.1062 0.2453 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.77 0.275 0.275 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.339 0.0589 0.0589 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
13.74 MPC-2023-12-04 MPC-2023-12-04 Phot