Cowenbrown
13843, 1990 BV4, 1990BV4, 1990 DN5, 1990DN5, 1997 EY54, 1997EY54, 1999 XQ34, 1999XQ34, J90B04V, J90D05N, J97E54Y, J99X34Q
All data for this body: [vot]
MPC data
Name (number) |
Cowenbrown (13843) |
a |
2.22313 |
e |
0.06434 |
i / sin(i) |
1.3849 /
0.02417
|
q |
2.08010
|
Q |
2.36616
|
ω |
254.2895 |
Node |
230.5249 |
m |
49.9446 |
n |
0.2973 |
Epoch |
2460200.5 |
nobs |
1733 |
nopp |
21 |
Years observed |
1990-2023 |
rms |
0.66 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.223 |
|
ep |
0.113 |
|
sin(ip) |
0.036 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.590 |
|
Mass |
|
|
D |
2.54 |
0.185 |
pV |
0.208 |
0.0376 |
Rotational Period |
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.2231 |
0.1134 |
0.0361 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
2.54 |
0.185 |
0.185 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.208 |
0.0376 |
0.0376 |
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 |
15.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |