1989 SV2

1989SV2, 17433, J89S02V

All data for this body: [vot]

MPC data
Name (number) 1989 SV2 (17433)
a 3.06899
e 0.03902
i / sin(i) 10.4022 / 0.18056
q 2.94926
Q 3.18873
ω 163.8421
Node 43.4844
m 32.1967
n 0.1833
Epoch 2460800.5
nobs 3084
nopp 24
Years observed 1989-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.069
ep 0.072
sin(ip) 0.169
G 0.150
H 13.320
Mass
D 8.21 0.238
pV 0.165 0.0309
Value
Rotational Period 17.600
Period quality 2
Spectral Class L
Spectral Class Score 5.231
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0690 0.0724 0.1690 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.21 0.238 0.238 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.165 0.0309 0.0309 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
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.69 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.6985 0.6985 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.204 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT