2008 SW99

2008SW99, 1998 SY17, 1998SY17, a9163, J98S17Y, K08S99W

All data for this body: [vot]

MPC data
Name (number) 2008 SW99 (369163)
a 2.88923
e 0.07822
i / sin(i) 6.4180 / 0.11178
q 2.66323
Q 3.11522
ω 230.1308
Node 162.3722
m 130.8815
n 0.2007
Epoch 2460800.5
nobs 344
nopp 16
Years observed 1998-2025
rms 0.95
Best values
[raw, vot]

Value Standard error
Parent Charis (627)
 
ap 2.891
ep 0.046
sin(ip) 0.105
G 0.150
H 16.510
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.828
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
627 Charis 0 Charis Novakovic 2019EPSC...13.1671N HCM
627 Charis 616 Charis Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8910 0.0457 0.1051 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
16.51 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
D S 0.2098 0.1730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3046 0.1730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT