Gaspra

00951, 1913 YA, 1913YA, 1916 OJ, 1916OJ, 1955 MG1, 1955MG1, J13Y00A, J16O00J, J55M01G

All data for this body: [vot]

MPC data
Name (number) Gaspra (951)
a 2.21007
e 0.17334
i / sin(i) 4.1055 / 0.07159
q 1.82697
Q 2.59317
ω 129.8793
Node 252.9928
m 173.1011
n 0.3000
Epoch 2460200.5
nobs 4733
nopp 47
Years observed 1913-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.210
ep 0.148
sin(ip) 0.089
Value Standard error
G 0.150
H 11.470
Mass
D 14.60 0.111
pV 0.246 0.0255
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2097 0.1484 0.0886 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.60 0.400 0.400 Delbo 2009ApJ...694.1228D RADIOMETRY_STM
12.20 0.813 0.813 Masiero 2011ApJ...741...68M NEATM
12.91 2.270 2.270 Nugent 2016AJ....152...63N NEATM
13.21 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
13.80 1.000 1.000 Delbo 2009ApJ...694.1228D RADIOMETRY_NEATM
15.68 0.930 0.930 Usui 2011PASJ...63.1117U NEATM
16.19 3.240 3.240 Ali-Lagoa 2018A&A...612A..85A NEATM
24.00 0.300 0.300 Delbo 2009ApJ...694.1228D INTERF.
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0760 0.0760 Ali-Lagoa 2018A&A...612A..85A NEATM
0.250 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.250 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.328 0.1349 0.1349 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
11.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.03 Wisniewski 1993Icar..101..213W Lightcurve
7.04 Dykhuis 2016Icar..267..174D Lightcurve
7.04 Goldader 1991AJ....102.1503G Lightcurve
7.04 Magnusson 1992Icar...97..124M Lightcurve
7.04 Tungalag 2002KFNT...18..508T Model
7.04 Hanus 2013A&A...559A.134H Model
7.04 Kaasalainen 2001Icar..153...37K Model
7.04 De Angelis 1992LIACo..30..195D Model
7.04 De Angelis 1995P&SS...43..649D Model
7.04 Dykhuis 2016Icar..267..174D Lightcurve
7.05 Behrend LCDB Lightcurve
7.09 Barucci 1989BAAS...21..963B Lightcurve
7.09 Di Martino 1990Icar...87..372D Lightcurve