Gallardo

17897, 1988 GH2, 1988GH2, 1993 SR14, 1993SR14, 1999 FV8, 1999FV8, J88G02H, J93S14R, J99F08V

All data for this body: [vot]

MPC data
Name (number) Gallardo (17897)
a 2.39724
e 0.12763
i / sin(i) 1.5169 / 0.02647
q 2.09127
Q 2.70321
ω 178.2904
Node 24.9430
m 192.8976
n 0.2655
Epoch 2460200.5
nobs 1624
nopp 21
Years observed 1988-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.394
ep 0.163
sin(ip) 0.024
Value Standard error
G 0.150
H 15.250
Mass
D 2.93 0.120
pV 0.172 0.0773
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia -0.5900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3945 0.1627 0.0242 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.93 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.172 0.0773 0.0773 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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot