1999RR31
1998FD51, 99919, J98F51D, J99R31R
All data for this body: [vot]
MPC data
| Name (number) |
1999RR31 (99919) |
| Packed designation |
99919 |
| a |
2.24520 |
| e |
0.20329 |
| i / sin(i) |
5.3537 /
0.09330
|
| q |
1.78877
|
| Q |
2.70162
|
| ω |
306.5009 |
| Node |
22.7655 |
| m |
257.5832 |
| n |
0.2930 |
| Epoch |
2459600.5 |
| nobs |
1454 |
| nopp |
16 |
| Years observed |
1998-2021 |
| rms |
0.49 |
Best values
|
Value |
Standard error |
| Parent |
Flora (8) |
|
| |
|
|
| ap |
2.245 |
|
| ep |
0.151 |
|
| sin(ip) |
0.087 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.320 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
402 |
Flora |
0.2100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2452 |
0.1510 |
0.0872 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.32 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |