1999 TW30
1999TW30, 2001 GY9, 2001GY9, 74835, J99T30W, K01G09Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 TW30 (74835) |
| a |
2.38788 |
| e |
0.16292 |
| i / sin(i) |
0.9855 /
0.01720
|
| q |
1.99883
|
| Q |
2.77692
|
| ω |
142.4301 |
| Node |
308.1427 |
| m |
118.2020 |
| n |
0.2671 |
| Epoch |
2460200.5 |
| nobs |
1311 |
| nopp |
18 |
| Years observed |
1997-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.387 |
|
| ep |
0.177 |
|
| sin(ip) |
0.030 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.170 |
|
| Mass |
|
|
| D |
2.12 |
0.401 |
| pV |
0.143 |
0.0471 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3869 |
0.1767 |
0.0304 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.12 |
0.401 |
0.401 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.143 |
0.0471 |
0.0471 |
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 |
| 16.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |