2003 UU225

2003UU225, 2009 WR40, 2009WR40, K03UM5U, K09W40R, Q5137

All data for this body: [vot]

MPC data
Name (number) 2003 UU225 (265137)
a 3.17284
e 0.13692
i / sin(i) 3.6732 / 0.06406
q 2.73840
Q 3.60728
ω 125.6675
Node 258.7202
m 299.1442
n 0.1744
Epoch 2460800.5
nobs 669
nopp 20
Years observed 1992-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.163
ep 0.121
sin(ip) 0.085
G 0.150
H 15.320
Mass
D 4.62 0.170
pV 0.090 0.0319
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.434
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1634 0.1215 0.0853 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.62 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0319 0.0319 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
15.32 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 0.0270 0.0300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0453 0.0300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT