2009 SN55

2009SN55, K09S55N, R4887

All data for this body: [vot]

MPC data
Name (number) 2009 SN55 (274887)
a 2.33576
e 0.04501
i / sin(i) 6.5164 / 0.11349
q 2.23063
Q 2.44089
ω 244.0090
Node 244.6590
m 26.3339
n 0.2761
Epoch 2460800.5
nobs 426
nopp 15
Years observed 2004-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.336
ep 0.086
sin(ip) 0.127
G 0.150
H 17.110
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 3.464
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3361 0.0856 0.1266 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
17.11 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
V V 0.5774 0.5774 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT