Narahara

15716, 1989 WY1, 1989WY1, 2000 BD29, 2000BD29, J89W01Y, K00B29D

All data for this body: [vot]

MPC data
Name (number) Narahara (15716)
a 2.77745
e 0.18825
i / sin(i) 15.2283 / 0.26267
q 2.25460
Q 3.30030
ω 303.5848
Node 75.1498
m 274.5263
n 0.2129
Epoch 2460800.5
nobs 3027
nopp 25
Years observed 1950-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.776
ep 0.154
sin(ip) 0.247
G 0.150
H 13.310
Mass
D 5.72 0.212
pV 0.343 0.0451
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 19.523
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7759 0.1541 0.2466 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.66 0.412 0.412 Masiero 2011ApJ...741...68M NEATM
5.74 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.339 0.0625 0.0625 Masiero 2011ApJ...741...68M NEATM
0.348 0.0652 0.0652 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
13.31 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
A S 0.7217 0.5500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.47 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.4986 0.5500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5604 0.5500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8740 0.5500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9875 0.5500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT