Gongyi

19258, 1995 FT20, 1995FT20, 1999 LB11, 1999LB11, J95F20T, J99L11B

All data for this body: [vot]

MPC data
Name (number) Gongyi (19258)
a 2.29534
e 0.13847
i / sin(i) 7.4620 / 0.12987
q 1.97750
Q 2.61318
ω 160.0215
Node 132.1210
m 135.4616
n 0.2834
Epoch 2460800.5
nobs 2618
nopp 21
Years observed 1993-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.294
ep 0.109
sin(ip) 0.120
G 0.150
H 14.850
Mass
D 3.03 0.120
pV 0.278 0.0651
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 18.227
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
2.2942 0.1090 0.1203 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.03 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.278 0.0651 0.0651 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
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
QV 0.23 Bus VIS Carvano 2010A&A...510A..43C PHOT
V Bus VIS Solontoi 2012Icar..220..577S SPEC
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V V 0.8808 0.9260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9903 0.9260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT