1999 SD7

1999SD7, 44701, J99S07D

All data for this body: [vot]

MPC data
Name (number) 1999 SD7 (44701)
a 2.30478
e 0.05051
i / sin(i) 6.9067 / 0.12025
q 2.18836
Q 2.42121
ω 114.4147
Node 82.9682
m 255.2235
n 0.2817
Epoch 2460800.5
nobs 3053
nopp 19
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.304
ep 0.093
sin(ip) 0.109
G 0.150
H 14.220
Mass
D 3.09 0.539
pV 0.558 0.1491
Value
Rotational Period 46.690
Period quality 2-
Spectral Class None
Spectral Class Score
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
2.3039 0.0928 0.1088 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.09 0.539 0.539 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.558 0.1491 0.1491 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
46.698 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve