1999 XY30
1999XY30, 41244, J99X30Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 XY30 (41244) |
| a |
2.66397 |
| e |
0.25774 |
| i / sin(i) |
11.8454 /
0.20527
|
| q |
1.97736
|
| Q |
3.35059
|
| ω |
52.0625 |
| Node |
228.3911 |
| m |
295.6834 |
| n |
0.2267 |
| Epoch |
2460200.5 |
| nobs |
2927 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.664 |
|
| ep |
0.249 |
|
| sin(ip) |
0.219 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.860 |
|
| Mass |
|
|
| D |
5.03 |
0.217 |
| pV |
0.278 |
0.0497 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6643 |
0.2490 |
0.2191 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.03 |
0.217 |
0.217 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.278 |
0.0497 |
0.0497 |
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 |
| 13.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |