Escher

04444, 1985 SA, 1985SA, J85S00A

All data for this body: [vot]

MPC data
Name (number) Escher (4444)
a 2.32416
e 0.13449
i / sin(i) 7.3916 / 0.12865
q 2.01158
Q 2.63675
ω 181.8071
Node 121.2345
m 100.2126
n 0.2782
Epoch 2460800.5
nobs 4387
nopp 26
Years observed 1985-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.324
ep 0.103
sin(ip) 0.116
G 0.150
H 13.750
Mass
D
pV
Value
Rotational Period 47.300
Period quality 2-
Spectral Class V
Spectral Class Score 9.252
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
2.3238 0.1032 0.1162 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
47.307 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S V 0.8624 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.53 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT
V V 0.2737 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9249 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT