2003 UD57

2003UD57, 2000 EQ171, 2000EQ171, 2001 KL57, 2001KL57, 84904, K00EH1Q, K01K57L, K03U57D

All data for this body: [vot]

MPC data
Name (number) 2003 UD57 (84904)
a 3.10022
e 0.08495
i / sin(i) 10.0897 / 0.17519
q 2.83685
Q 3.36359
ω 297.6764
Node 71.1308
m 20.1050
n 0.1806
Epoch 2460800.5
nobs 1156
nopp 22
Years observed 1992-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.100
ep 0.058
sin(ip) 0.158
G 0.150
H 14.600
Mass
D 4.20 0.738
pV 0.209 0.0686
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.130
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0999 0.0577 0.1577 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.20 0.738 0.738 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.209 0.0686 0.0686 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
14.60 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
D S 0.3845 0.3340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6883 0.3340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.3965 0.3340 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT