4890 P-L
4890P-L, 1999 TY308, 1999TY308, I5644, J99TU8Y, PLS4890
All data for this body: [vot]
MPC data
| Name (number) |
4890 P-L (185644) |
| a |
2.33191 |
| e |
0.22863 |
| i / sin(i) |
2.2456 /
0.03918
|
| q |
1.79877
|
| Q |
2.86506
|
| ω |
13.5492 |
| Node |
2.6652 |
| m |
239.1691 |
| n |
0.2768 |
| Epoch |
2460200.5 |
| nobs |
278 |
| nopp |
15 |
| Years observed |
1960-2023 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.331 |
|
| ep |
0.191 |
|
| sin(ip) |
0.040 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.2700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3310 |
0.1912 |
0.0396 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 17.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |