Viola Castello

ViolaCastello, 09173, 1975 TB1, 1975TB1, 1978 ER9, 1978ER9, 1989 TZ15, 1989TZ15, J75T01B, J78E09R, J89T15Z

All data for this body: [vot]

MPC data
Name (number) Viola Castello (9173)
a 2.79096
e 0.11921
i / sin(i) 8.5810 / 0.14921
q 2.45824
Q 3.12368
ω 257.5743
Node 353.4017
m 331.2533
n 0.2114
Epoch 2460800.5
nobs 4130
nopp 27
Years observed 1975-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.793
ep 0.135
sin(ip) 0.158
G 0.150
H 12.680
Mass
D 8.21 0.191
pV 0.181 0.0347
Value
Rotational Period 6.066
Period quality 2
Spectral Class S
Spectral Class Score 23.908
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7927 0.1354 0.1582 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.21 0.191 0.191 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0347 0.0347 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
12.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.06633 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.742 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.4780 0.7330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6790 0.7330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7517 0.7330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8340 0.7330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT