1999 SB19

1999SB19, 40734, J99S19B

All data for this body: [vot]

MPC data
Name (number) 1999 SB19 (40734)
a 3.14034
e 0.14351
i / sin(i) 27.6946 / 0.46476
q 2.68966
Q 3.59101
ω 29.5811
Node 30.3950
m 179.1565
n 0.1771
Epoch 2460800.5
nobs 1327
nopp 22
Years observed 1977-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.138
ep 0.167
sin(ip) 0.446
G 0.150
H 13.890
Mass
D 10.15 0.144
pV 0.057 0.0120
Value
Rotational Period 6.618
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1380 0.1666 0.4462 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.15 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
9.61 3.360 3.360 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0121 0.0121 Masiero 2011ApJ...741...68M NEATM
0.058 0.0820 0.0820 Masiero 2020PSJ.....1....5M 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
13.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.61769 2 Sidereal Durech 2018A&A...617A..57D Model