Matra

01513, 1940 EB, 1940EB, 1940 EO, 1940EO, J40E00B, J40E00O

All data for this body: [vot]

MPC data
Name (number) Matra (1513)
a 2.19308
e 0.09788
i / sin(i) 3.9762 / 0.06934
q 1.97842
Q 2.40774
ω 27.2665
Node 136.1402
m 272.2505
n 0.3035
Epoch 2460200.5
nobs 3941
nopp 32
Years observed 1950-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.193
ep 0.161
sin(ip) 0.069
Value Standard error
G 0.150
H 13.210
Mass
D 6.36 0.247
pV 0.196 0.0232
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1932 0.1609 0.0688 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.96 0.700 0.700 Nugent 2016AJ....152...63N NEATM
5.59 1.260 1.260 Nugent 2016AJ....152...63N NEATM
6.60 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.260 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.340 0.1300 0.1300 Nugent 2016AJ....152...63N 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
13.21 MPC-2023-12-04 MPC-2023-12-04 Phot