Sudingqiang

19366, 1988 VZ12, 1988VZ12, 1997 VZ7, 1997VZ7, J88V12Z, J97V07Z

All data for this body: [vot]

MPC data
Name (number) Sudingqiang (19366)
a 2.68318
e 0.16817
i / sin(i) 13.8471 / 0.23933
q 2.23195
Q 3.13441
ω 340.5041
Node 47.1382
m 111.3685
n 0.2242
Epoch 2460800.5
nobs 3713
nopp 24
Years observed 1955-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.685
ep 0.145
sin(ip) 0.221
G 0.150
H 13.010
Mass
D 7.00 0.051
pV 0.314 0.0251
Value
Rotational Period 2.976
Period quality 2
Spectral Class S
Spectral Class Score 3.667
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 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
2.6849 0.1448 0.2211 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.79 0.200 0.200 Masiero 2012ApJ...759L...8M NEATM
6.78 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
7.31 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.276 0.0322 0.0322 Masiero 2011ApJ...741...68M NEATM
0.320 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM
0.400 0.0490 0.0490 Masiero 2012ApJ...759L...8M 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
13.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.97563 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
A 0.467 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
LS 0.43 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6112 0.6112 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT