Solf

09872, 1992 DJ4, 1992DJ4, 1992 FS2, 1992FS2, 1997 XB4, 1997XB4, J92D04J, J92F02S, J97X04B

All data for this body: [vot]

MPC data
Name (number) Solf (9872)
a 2.36899
e 0.08748
i / sin(i) 6.5821 / 0.11463
q 2.16175
Q 2.57624
ω 230.8082
Node 6.8199
m 313.6265
n 0.2703
Epoch 2460800.5
nobs 3069
nopp 21
Years observed 1992-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.369
ep 0.108
sin(ip) 0.113
G 0.150
H 14.370
Mass
D 2.99 0.310
pV 0.497 0.1546
Value
Rotational Period 11.590
Period quality 2
Spectral Class S
Spectral Class Score 5.525
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
2.3691 0.1085 0.1129 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.99 0.310 0.310 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.497 0.1546 0.1546 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
14.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.586 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
11.5871 2 Sidereal Durech 2023A&A...675A..24D Model
11.598 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.9208 0.9208 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V 0.602 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT