2121 T-3
2121T-3, 1999 TO119, 1999TO119, 42434, J99TB9O, T3S2121
All data for this body: [vot]
MPC data
| Name (number) |
2121 T-3 (42434) |
| a |
3.12604 |
| e |
0.09588 |
| i / sin(i) |
14.8395 /
0.25611
|
| q |
2.82632
|
| Q |
3.42576
|
| ω |
109.8186 |
| Node |
6.8296 |
| m |
135.5036 |
| n |
0.1783 |
| Epoch |
2460800.5 |
| nobs |
1575 |
| nopp |
19 |
| Years observed |
1977-2024 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.123 |
|
| ep |
0.114 |
|
| sin(ip) |
0.260 |
|
| G |
0.150 |
|
| H |
14.260 |
|
| Mass |
|
|
| D |
9.03 |
0.287 |
| pV |
0.079 |
0.0098 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1227 |
0.1141 |
0.2597 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.03 |
0.287 |
0.287 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.079 |
0.0098 |
0.0098 |
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 |
| 14.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |