1999 YO1

1999YO1, 1974 FM, 1974FM, 1989 YZ5, 1989YZ5, 25592, J74F00M, J89Y05Z, J99Y01O

All data for this body: [vot]

MPC data
Name (number) 1999 YO1 (25592)
a 2.22872
e 0.10349
i / sin(i) 3.8837 / 0.06773
q 1.99808
Q 2.45936
ω 96.1254
Node 328.7583
m 243.2679
n 0.2962
Epoch 2460800.5
nobs 3250
nopp 22
Years observed 1974-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.229
ep 0.115
sin(ip) 0.068
G 0.150
H 14.580
Mass
D 3.23 0.098
pV 0.355 0.0424
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.496
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2287 0.1149 0.0682 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.23 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.355 0.0424 0.0424 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
14.58 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 0.916 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT