Massera

10690, 1981 DO3, 1981DO3, 1992 DZ9, 1992DZ9, J81D03O, J92D09Z

All data for this body: [vot]

MPC data
Name (number) Massera (10690)
a 3.21006
e 0.12571
i / sin(i) 6.1291 / 0.10677
q 2.80653
Q 3.61359
ω 31.2660
Node 288.5814
m 126.9224
n 0.1714
Epoch 2460800.5
nobs 2239
nopp 25
Years observed 1981-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.193
ep 0.126
sin(ip) 0.126
G 0.150
H 13.620
Mass
D 9.03 0.149
pV 0.106 0.0181
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1926 0.1260 0.1262 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.10 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
9.22 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0207 0.0207 Masiero 2011ApJ...741...68M NEATM
0.129 0.0371 0.0371 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
13.62 MPC-2023-12-04 MPC-2023-12-04 Phot