1998 YP1

1998YP1, 2000 OO10, 2000OO10, 44522, J98Y01P, K00O10O

All data for this body: [vot]

MPC data
Name (number) 1998 YP1 (44522)
a 2.23888
e 0.07935
i / sin(i) 6.2044 / 0.10808
q 2.06122
Q 2.41653
ω 83.0716
Node 122.6127
m 224.5664
n 0.2942
Epoch 2460800.5
nobs 2424
nopp 20
Years observed 1983-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.239
ep 0.125
sin(ip) 0.105
G 0.150
H 15.140
Mass
D 2.50 0.691
pV 0.374 0.2844
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.799
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2386 0.1251 0.1050 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.691 0.691 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.374 0.2844 0.2844 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
15.14 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.90 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7247 0.9020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9418 0.9020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT