2001 CN21
2001CN21, 37299, K01C21N
All data for this body: [vot]
MPC data
| Name (number) |
2001 CN21 (37299) |
| a |
5.16370 |
| e |
0.10321 |
| i / sin(i) |
29.6619 /
0.49488
|
| q |
4.63075
|
| Q |
5.69665
|
| ω |
129.2550 |
| Node |
321.7917 |
| m |
54.1029 |
| n |
0.0840 |
| Epoch |
2460800.5 |
| nobs |
1952 |
| nopp |
20 |
| Years observed |
1954-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
11.600 |
|
| Mass |
|
|
| D |
25.02 |
3.050 |
| pV |
0.085 |
0.0470 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
4.797 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 25.02 |
3.050 |
3.050 |
Grav |
2012ApJ...759...49G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.085 |
0.0470 |
0.0470 |
Grav |
2012ApJ...759...49G |
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 |
| 11.60 |
|
|
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 |
| D |
D |
0.7995 |
0.4680 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
|
0.606 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |