2001 RY55
2001RY55, K01R55Y, K8357
All data for this body: [vot]
MPC data
| Name (number) |
2001 RY55 (208357) |
| a |
2.83160 |
| e |
0.07568 |
| i / sin(i) |
13.6362 /
0.23576
|
| q |
2.61732
|
| Q |
3.04588
|
| ω |
130.5950 |
| Node |
154.4453 |
| m |
42.5794 |
| n |
0.2069 |
| Epoch |
2460800.5 |
| nobs |
742 |
| nopp |
18 |
| Years observed |
2001-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.832 |
|
| ep |
0.072 |
|
| sin(ip) |
0.228 |
|
| G |
0.150 |
|
| H |
15.690 |
|
| Mass |
|
|
| D |
4.49 |
0.126 |
| pV |
0.073 |
0.0134 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8324 |
0.0716 |
0.2283 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.49 |
0.126 |
0.126 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.073 |
0.0134 |
0.0134 |
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 |
| 15.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |