1997 CR
1997CR, 12034, 1990 SA20, 1990SA20, 1998 KF9, 1998KF9, J90S20A, J97C00R, J98K09F
All data for this body: [vot]
MPC data
| Name (number) |
1997 CR (12034) |
| a |
2.70258 |
| e |
0.17525 |
| i / sin(i) |
13.4723 /
0.23298
|
| q |
2.22896
|
| Q |
3.17619
|
| ω |
209.0539 |
| Node |
137.4132 |
| m |
288.6227 |
| n |
0.2218 |
| Epoch |
2460800.5 |
| nobs |
4146 |
| nopp |
24 |
| Years observed |
1990-2025 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.704 |
|
| ep |
0.160 |
|
| sin(ip) |
0.216 |
|
| G |
0.150 |
|
| H |
13.850 |
|
| Mass |
|
|
| D |
5.88 |
0.241 |
| pV |
0.245 |
0.0506 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7043 |
0.1600 |
0.2163 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.88 |
0.241 |
0.241 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.245 |
0.0506 |
0.0506 |
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 |
| 13.85 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |