2008 SS218

2008SS218, K08SL8S, R8797

All data for this body: [vot]

MPC data
Name (number) 2008 SS218 (278797)
a 2.39452
e 0.24431
i / sin(i) 3.8597 / 0.06731
q 1.80951
Q 2.97953
ω 75.3667
Node 236.6388
m 203.9151
n 0.2660
Epoch 2460800.5
nobs 530
nopp 18
Years observed 2000-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.396
ep 0.211
sin(ip) 0.086
G 0.150
H 16.890
Mass
D 2.70 0.459
pV 0.047 0.0167
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.214
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone 0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3958 0.2110 0.0864 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.63 0.630 0.630 Masiero 2021PSJ.....2..162M NEATM
2.77 0.670 0.670 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0190 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.049 0.0170 0.0260 Masiero 2021PSJ.....2..162M 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
16.89 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
C 0.965 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0706 0.0700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT