2005 PA4

2005PA4, 2010 MJ74, 2010MJ74, 2010 MY68, 2010MY68, K05P04A, K10M68Y, K10M74J, k4891

All data for this body: [vot]

MPC data
Name (number) 2005 PA4 (464891)
a 3.21206
e 0.30192
i / sin(i) 27.1035 / 0.45560
q 2.24226
Q 4.18186
ω 125.6824
Node 132.4141
m 192.0155
n 0.1712
Epoch 2460800.5
nobs 254
nopp 9
Years observed 2005-2024
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.179
ep 0.296
sin(ip) 0.455
G 0.150
H 15.940
Mass
D 5.08 1.549
pV 0.030 0.0219
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.846
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1788 0.2957 0.4550 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.08 1.549 1.549 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0219 0.0219 Masiero 2017AJ....154..168M 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
15.94 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 X 0.0114 0.1150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0104 0.1150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1410 0.1150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT