2004 SY8

2004SY8, K04S08Y, S8917

All data for this body: [vot]

MPC data
Name (number) 2004 SY8 (288917)
a 3.16423
e 0.15824
i / sin(i) 5.4661 / 0.09526
q 2.66354
Q 3.66493
ω 186.2579
Node 205.9602
m 220.5099
n 0.1751
Epoch 2460800.5
nobs 432
nopp 16
Years observed 2002-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.159
ep 0.138
sin(ip) 0.101
G 0.150
H 15.950
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.293
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1587 0.1384 0.1009 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
15.95 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 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0242 0.0960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1713 0.0960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT