1998 XR77
1998XR77, 1999 CL33, 1999CL33, 2001 KX9, 2001KX9, 49423, J98X77R, J99C33L, K01K09X
All data for this body: [vot]
MPC data
| Name (number) |
1998 XR77 (49423) |
| a |
2.55545 |
| e |
0.28065 |
| i / sin(i) |
6.3503 /
0.11061
|
| q |
1.83826
|
| Q |
3.27265
|
| ω |
292.2279 |
| Node |
82.7531 |
| m |
53.5982 |
| n |
0.2413 |
| Epoch |
2460200.5 |
| nobs |
2336 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.190 |
|
| Mass |
|
|
| D |
2.86 |
0.028 |
| pV |
0.259 |
0.0226 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.86 |
0.028 |
0.028 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.259 |
0.0226 |
0.0226 |
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 |
| 15.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |