1999 JR55
1999JR55, 2000 WY38, 2000WY38, 66326, J99J55R, K00W38Y
All data for this body: [vot]
MPC data
Name (number) |
1999 JR55 (66326) |
a |
2.31177 |
e |
0.15852 |
i / sin(i) |
5.4531 /
0.09503
|
q |
1.94531
|
Q |
2.67823
|
ω |
142.7909 |
Node |
182.9382 |
m |
263.2551 |
n |
0.2804 |
Epoch |
2460200.5 |
nobs |
1832 |
nopp |
18 |
Years observed |
1999-2023 |
rms |
0.65 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.311 |
|
ep |
0.115 |
|
sin(ip) |
0.099 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
15.680 |
|
Mass |
|
|
D |
2.20 |
0.138 |
pV |
0.210 |
0.0486 |
Rotational Period |
|
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.3113 |
0.1150 |
0.0991 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
2.20 |
0.138 |
0.138 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.210 |
0.0486 |
0.0486 |
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 |
15.68 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |