Nishio

12262, 1980 WE2, 1980WE2, 1989 UL, 1989UL, J80W02E, J89U00L

All data for this body: [vot]

MPC data
Name (number) Nishio (12262)
a 2.77910
e 0.13684
i / sin(i) 5.4447 / 0.09489
q 2.39881
Q 3.15939
ω 190.6325
Node 217.5477
m 231.7311
n 0.2127
Epoch 2460800.5
nobs 5509
nopp 24
Years observed 1980-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.778
ep 0.116
sin(ip) 0.105
G 0.150
H 13.400
Mass
D 4.61 0.851
pV 0.524 0.1782
Value
Rotational Period
Period quality None
Spectral Class Kl
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7776 0.1158 0.1055 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.61 0.851 0.851 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.524 0.1782 0.1782 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
13.40 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
K K 0.1388 0.1388 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT