1998 RP55
1998RP55, 2000 AL54, 2000AL54, 46897, J98R55P, K00A54L
All data for this body: [vot]
MPC data
| Name (number) |
1998 RP55 (46897) |
| a |
2.55888 |
| e |
0.00742 |
| i / sin(i) |
4.6915 /
0.08179
|
| q |
2.53989
|
| Q |
2.57787
|
| ω |
20.4852 |
| Node |
296.2826 |
| m |
83.9119 |
| n |
0.2408 |
| Epoch |
2460200.5 |
| nobs |
1414 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.557 |
|
| ep |
0.029 |
|
| sin(ip) |
0.098 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.130 |
|
| Mass |
|
|
| D |
3.08 |
0.644 |
| pV |
0.245 |
0.1284 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5571 |
0.0292 |
0.0982 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.08 |
0.644 |
0.644 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.245 |
0.1284 |
0.1284 |
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 |
| 15.13 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |