Rousseau

02950, 1939 CE, 1939CE, 1962 CG, 1962CG, 1974 VQ2, 1974VQ2, 1978 NU5, 1978NU5, 1980 AG, 1980AG, J39C00E, J62C00G, J74V02Q, J78N05U, J80A00G

All data for this body: [vot]

MPC data
Name (number) Rousseau (2950)
a 2.75646
e 0.26050
i / sin(i) 9.6337 / 0.16735
q 2.03840
Q 3.47452
ω 295.8551
Node 111.6393
m 235.9480
n 0.2154
Epoch 2460200.5
nobs 6494
nopp 30
Years observed 1939-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.757
ep 0.226
sin(ip) 0.154
Value Standard error
G 0.150
H 12.070
Mass
D 11.13 0.146
pV 0.246 0.0193
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7566 0.2264 0.1542 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.15 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
11.51 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
11.59 0.210 0.210 Usui 2011PASJ...63.1117U NEATM
11.83 2.800 2.800 Nugent 2016AJ....152...63N NEATM
11.94 1.190 1.190 Ali-Lagoa 2018A&A...612A..85A NEATM
12.32 1.230 1.230 Ali-Lagoa 2018A&A...612A..85A NEATM
13.33 1.500 1.500 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0450 0.0450 Tedesco 2002AJ....123.1056T STM
0.220 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.232 0.0460 0.0460 Ali-Lagoa 2018A&A...612A..85A NEATM
0.247 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A NEATM
0.279 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.298 0.0868 0.0868 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
12.07 MPC-2023-12-04 MPC-2023-12-04 Phot