Yanokoji

15856, 1952 DY, 1952DY, 1981 AR3, 1981AR3, 1996 EL, 1996EL, J52D00Y, J81A03R, J96E00L

All data for this body: [vot]

MPC data
Name (number) Yanokoji (15856)
a 2.37168
e 0.20436
i / sin(i) 7.8610 / 0.13677
q 1.88699
Q 2.85636
ω 263.9666
Node 327.4877
m 313.5235
n 0.2698
Epoch 2460800.5
nobs 3812
nopp 24
Years observed 1952-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.371
ep 0.222
sin(ip) 0.154
G 0.150
H 13.500
Mass
D 6.07 0.069
pV 0.197 0.0343
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3713 0.2219 0.1543 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.07 0.069 0.069 Masiero 2011ApJ...741...68M NEATM
6.97 1.800 1.800 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.212 0.0380 0.0380 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
13.50 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
S 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT