Erincolfax

1998 WE15, 1998WE15, 2000 GY25, 2000GY25, 28655, J98W15E, K00G25Y

All data for this body: [vot]

MPC data
Name (number) Erincolfax (28655)
a 2.39955
e 0.06718
i / sin(i) 2.8512 / 0.04974
q 2.23835
Q 2.56074
ω 230.8364
Node 181.4430
m 47.8884
n 0.2652
Epoch 2460800.5
nobs 1675
nopp 20
Years observed 1994-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.399
ep 0.057
sin(ip) 0.051
G 0.150
H 15.590
Mass
D 2.23 0.236
pV 0.270 0.0718
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.982
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3991 0.0570 0.0508 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.23 0.236 0.236 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0718 0.0718 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
15.59 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 0.997 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT