1999JQ9
2000OC, 29911, J99J09Q, K00O00C
All data for this body: [vot]
MPC data
| Name (number) |
1999JQ9 (29911) |
| Packed designation |
29911 |
| a |
2.71304 |
| e |
0.05248 |
| i / sin(i) |
5.6196 /
0.09792
|
| q |
2.57067
|
| Q |
2.85540
|
| ω |
318.1418 |
| Node |
140.6319 |
| m |
132.2975 |
| n |
0.2206 |
| Epoch |
2459600.5 |
| nobs |
1925 |
| nopp |
19 |
| Years observed |
1996-2021 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.714 |
|
| ep |
0.068 |
|
| sin(ip) |
0.087 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.130 |
|
| Mass |
|
|
| D |
4.45 |
0.530 |
| pV |
0.246 |
0.1020 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7139 |
0.0681 |
0.0870 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.45 |
0.530 |
0.530 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.246 |
0.1020 |
0.1020 |
Masiero |
2012ApJ...759L...8M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.13 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |