2000 SY22

2000SY22, 1998 FD142, 1998FD142, 41581, J98FE2D, K00S22Y

All data for this body: [vot]

MPC data
Name (number) 2000 SY22 (41581)
a 2.57970
e 0.18425
i / sin(i) 6.6194 / 0.11527
q 2.10440
Q 3.05500
ω 212.2739
Node 206.6227
m 308.6632
n 0.2379
Epoch 2460800.5
nobs 1451
nopp 21
Years observed 1994-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.178
sin(ip) 0.122
G 0.150
H 15.190
Mass
D 2.62 0.534
pV 0.310 0.1687
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.031
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5803 0.1776 0.1220 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.62 0.534 0.534 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.1687 0.1687 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
15.19 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 0.25 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.8385 0.8385 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT