Portocarrero
1992 SY20, 1992SY20, 1999 CH31, 1999CH31, 29772, J92S20Y, J99C31H
All data for this body: [vot]
MPC data
Name (number) |
Portocarrero (29772) |
a |
2.73907 |
e |
0.03251 |
i / sin(i) |
3.9741 /
0.06931
|
q |
2.65003
|
Q |
2.82811
|
ω |
130.3861 |
Node |
35.1272 |
m |
128.0527 |
n |
0.2174 |
Epoch |
2460200.5 |
nobs |
1764 |
nopp |
21 |
Years observed |
1992-2022 |
rms |
0.68 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.740 |
|
ep |
0.069 |
|
sin(ip) |
0.061 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
14.650 |
|
Mass |
|
|
D |
5.20 |
0.271 |
pV |
0.150 |
0.0301 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.7400 |
0.0687 |
0.0609 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
5.20 |
0.271 |
0.271 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.150 |
0.0301 |
0.0301 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
14.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |