Gongyi

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

All data for this body: [vot]

MPC data
Name (number) Gongyi (19258)
a 2.29436
e 0.13875
i / sin(i) 7.4608 / 0.12985
q 1.97602
Q 2.61270
ω 159.7066
Node 132.1535
m 325.5897
n 0.2836
Epoch 2460200.5
nobs 2145
nopp 20
Years observed 1993-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.294
ep 0.109
sin(ip) 0.120
Value Standard error
G 0.150
H 14.880
Mass
D 3.03 0.120
pV 0.278 0.0651
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Oct-2022
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
14.88 MPC-2023-12-04 MPC-2023-12-04 Phot