Richardbaker
1997 KN4, 1997KN4, 1998 SC142, 1998SC142, 2001 KS71, 2001KS71, 27622, J97K04N, J98SE2C, K01K71S
All data for this body: [vot]
MPC data
| Name (number) |
Richardbaker (27622) |
| a |
2.54195 |
| e |
0.12353 |
| i / sin(i) |
5.1706 /
0.09012
|
| q |
2.22793
|
| Q |
2.85596
|
| ω |
219.0631 |
| Node |
101.1268 |
| m |
247.3509 |
| n |
0.2432 |
| Epoch |
2460800.5 |
| nobs |
2058 |
| nopp |
24 |
| Years observed |
1990-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.542 |
|
| ep |
0.094 |
|
| sin(ip) |
0.070 |
|
| G |
0.150 |
|
| H |
15.660 |
|
| Mass |
|
|
| D |
2.25 |
0.198 |
| pV |
0.265 |
0.0558 |
|
Value |
| Rotational Period |
6.395 |
| Period quality |
2 |
| Spectral Class |
L |
| Spectral Class Score |
2.637 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5417 |
0.0940 |
0.0699 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.25 |
0.198 |
0.198 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.265 |
0.0558 |
0.0558 |
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 |
| 15.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.39473 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| L |
L |
0.4395 |
0.4350 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |