1999 TB121
1999TB121, 2000 YF1, 2000YF1, 40872, J99TC1B, K00Y01F
All data for this body: [vot]
MPC data
| Name (number) |
1999 TB121 (40872) |
| a |
3.13440 |
| e |
0.10841 |
| i / sin(i) |
1.3868 /
0.02420
|
| q |
2.79459
|
| Q |
3.47422
|
| ω |
322.5182 |
| Node |
166.7262 |
| m |
8.4384 |
| n |
0.1776 |
| Epoch |
2460200.5 |
| nobs |
1770 |
| nopp |
21 |
| Years observed |
1960-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
Themis (24) |
|
| |
|
|
| ap |
3.132 |
|
| ep |
0.134 |
|
| sin(ip) |
0.026 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.330 |
|
| Mass |
|
|
| D |
8.06 |
0.207 |
| pV |
0.068 |
0.0077 |
| Rotational Period |
1.000 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 24 |
Themis |
602 |
Themis |
-0.0200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1319 |
0.1336 |
0.0263 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.06 |
0.207 |
0.207 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.068 |
0.0077 |
0.0077 |
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 |
| 14.33 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |