1999 TW98
1999TW98, 2006 OS12, 2006OS12, H5829, J99T98W, K06O12S
All data for this body: [vot]
MPC data
| Name (number) |
1999 TW98 (175829) |
| a |
2.36138 |
| e |
0.26850 |
| i / sin(i) |
5.8535 /
0.10199
|
| q |
1.72735
|
| Q |
2.99541
|
| ω |
198.2357 |
| Node |
140.8978 |
| m |
39.6523 |
| n |
0.2716 |
| Epoch |
2460800.5 |
| nobs |
514 |
| nopp |
15 |
| Years observed |
1992-2024 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.361 |
|
| ep |
0.231 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
16.990 |
|
| Mass |
|
|
| D |
1.15 |
0.110 |
| pV |
0.254 |
0.0830 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3611 |
0.2307 |
0.0886 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.15 |
0.110 |
0.110 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.254 |
0.0830 |
0.0830 |
Masiero |
2012ApJ...759L...8M |
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 |
| 16.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |