2007 UA55

2007UA55, K07U55A, K7840

All data for this body: [vot]

MPC data
Name (number) 2007 UA55 (207840)
a 3.00416
e 0.10247
i / sin(i) 1.4554 / 0.02540
q 2.69634
Q 3.31199
ω 51.6826
Node 240.7122
m 233.4365
n 0.1893
Epoch 2460800.5
nobs 363
nopp 17
Years observed 2001-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.007
ep 0.100
sin(ip) 0.043
G 0.150
H 16.250
Mass
D 4.03 0.412
pV 0.039 0.0063
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.097
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0071 0.0997 0.0434 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.412 0.412 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0063 0.0063 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
16.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.0162 0.0162 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT