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 2.39499
e 0.12789
i / sin(i) 1.5143 / 0.02643
q 2.08870
Q 2.70129
ω 178.9637
Node 24.8703
m 351.7162
n 0.2659
Epoch 2460800.5
nobs 2013
nopp 22
Years observed 1988-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.394
ep 0.163
sin(ip) 0.024
G 0.150
H 15.200
Mass
D 2.93 0.120
pV 0.172 0.0773
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.565
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
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-Nov-2024
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
15.20 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
S S 0.5941 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.3976 0.2870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT