1999 RC190
1999RC190, 1998 EF21, 1998EF21, 42898, J98E21F, J99RJ0C
All data for this body: [vot]
MPC data
| Name (number) |
1999 RC190 (42898) |
| a |
2.34787 |
| e |
0.18743 |
| i / sin(i) |
2.9630 /
0.05169
|
| q |
1.90780
|
| Q |
2.78794
|
| ω |
132.1568 |
| Node |
111.1664 |
| m |
330.1306 |
| n |
0.2740 |
| Epoch |
2460200.5 |
| nobs |
1373 |
| nopp |
20 |
| Years observed |
1992-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.348 |
|
| ep |
0.200 |
|
| sin(ip) |
0.038 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.830 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.6200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3484 |
0.2003 |
0.0382 |
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 |
| 15.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |