Valsecchi

03725, 1974 SZ2, 1974SZ2, 1981 EA11, 1981EA11, J74S02Z, J81E11A

All data for this body: [vot]

MPC data
Name (number) Valsecchi (3725)
a 2.68098
e 0.20497
i / sin(i) 11.4031 / 0.19771
q 2.13147
Q 3.23050
ω 17.5638
Node 345.5821
m 190.3710
n 0.2245
Epoch 2460800.5
nobs 2697
nopp 27
Years observed 1974-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.682
ep 0.173
sin(ip) 0.198
G 0.150
H 14.040
Mass
D 6.95 1.019
pV 0.092 0.0295
Value
Rotational Period 3.500
Period quality 2
Spectral Class C
Spectral Class Score 7.588
Family data
[raw, vot]

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

ap ep sin(ip) Author Reference Method
2.6822 0.1732 0.1981 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.15 1.540 1.540 Masiero 2020PSJ.....1....5M NEATM
7.58 1.360 1.360 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0260 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.129 0.0760 0.0760 Masiero 2020PSJ.....1....5M 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
14.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.56973 2 Sidereal Hanus 2016A&A...586A.108H Model
3.57 2 Synodic Angeli 2001AJ....121.2245A Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.9380 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT