Davidknight
1992 YR4, 1992YR4, 1999 XS100, 1999XS100, 25516, J92Y04R, J99XA0S
All data for this body: [vot]
MPC data
| Name (number) |
Davidknight (25516) |
| a |
2.30968 |
| e |
0.18409 |
| i / sin(i) |
3.5567 /
0.06204
|
| q |
1.88449
|
| Q |
2.73487
|
| ω |
284.1419 |
| Node |
73.2698 |
| m |
156.7931 |
| n |
0.2808 |
| Epoch |
2460800.5 |
| nobs |
2078 |
| nopp |
21 |
| Years observed |
1992-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.310 |
|
| ep |
0.141 |
|
| sin(ip) |
0.048 |
|
| G |
0.150 |
|
| H |
15.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
5.226 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-1.2400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3104 |
0.1410 |
0.0477 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.22602 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |