1999 RH227
1999RH227, 1998 FB96, 1998FB96, 40691, J98F96B, J99RM7H
All data for this body: [vot]
MPC data
| Name (number) |
1999 RH227 (40691) |
| a |
2.43634 |
| e |
0.26535 |
| i / sin(i) |
9.1866 /
0.15965
|
| q |
1.78986
|
| Q |
3.08282
|
| ω |
62.1854 |
| Node |
236.4204 |
| m |
154.7907 |
| n |
0.2592 |
| Epoch |
2460200.5 |
| nobs |
1847 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.440 |
|
| ep |
0.234 |
|
| sin(ip) |
0.178 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.010 |
|
| Mass |
|
|
| D |
3.50 |
0.167 |
| pV |
0.208 |
0.0327 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4397 |
0.2335 |
0.1781 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.50 |
0.167 |
0.167 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.208 |
0.0327 |
0.0327 |
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 |
| 15.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |