1999 UQ44

1999UQ44, G0055, J99U44Q

All data for this body: [vot]

MPC data
Name (number) 1999 UQ44 (160055)
a 2.55113
e 0.26497
i / sin(i) 4.5527 / 0.07938
q 1.87516
Q 3.22710
ω 235.1351
Node 129.1941
m 326.2377
n 0.2419
Epoch 2460200.5
nobs 902
nopp 17
Years observed 1991-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.550
ep 0.214
sin(ip) 0.065
Value Standard error
G 0.150
H 16.040
Mass
D 3.11 0.414
pV 0.074 0.0221
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5505 0.2141 0.0645 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.650 0.650 Nugent 2016AJ....152...63N NEATM
2.92 0.720 0.720 Masiero 2021PSJ.....2..162M NEATM
3.83 0.805 0.805 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0303 0.0303 Masiero 2011ApJ...741...68M NEATM
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.099 0.0410 0.0690 Masiero 2021PSJ.....2..162M 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
16.04 MPC-2023-12-04 MPC-2023-12-04 Phot