2001 YZ4

2001YZ4, K01Y04Z, Q4677

All data for this body: [vot]

MPC data
Name (number) 2001 YZ4 (264677)
a 2.60232
e 0.12248
i / sin(i) 17.9904 / 0.30886
q 2.28359
Q 2.92105
ω 164.4724
Node 5.7162
m 151.7987
n 0.2348
Epoch 2460800.5
nobs 590
nopp 15
Years observed 2000-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.603
ep 0.202
sin(ip) 0.302
G 0.150
H 15.960
Mass
D 2.44 0.763
pV 0.130 0.0658
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.662
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6031 0.2021 0.3025 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.763 0.763 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0658 0.0658 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
15.96 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
L 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.2734 0.2480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S L 0.1104 0.2480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT