1998 UY22

1998UY22, 1991 RP20, 1991RP20, 27092, J91R20P, J98U22Y

All data for this body: [vot]

MPC data
Name (number) 1998 UY22 (27092)
a 2.26244
e 0.20702
i / sin(i) 3.6813 / 0.06421
q 1.79407
Q 2.73082
ω 333.4719
Node 38.9065
m 307.4101
n 0.2896
Epoch 2460800.5
nobs 1314
nopp 21
Years observed 1991-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.262
ep 0.168
sin(ip) 0.051
G 0.150
H 15.960
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.401
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2624 0.1678 0.0509 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.96 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
LS 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.926 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4741 0.4741 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT