1999 CR99
1999CR99, 1990 EX7, 1990EX7, 29807, J90E07X, J99C99R
All data for this body: [vot]
MPC data
| Name (number) |
1999 CR99 (29807) |
| a |
2.74672 |
| e |
0.06496 |
| i / sin(i) |
3.0817 /
0.05376
|
| q |
2.56829
|
| Q |
2.92515
|
| ω |
97.4942 |
| Node |
56.7593 |
| m |
274.4423 |
| n |
0.2165 |
| Epoch |
2460800.5 |
| nobs |
2706 |
| nopp |
24 |
| Years observed |
1990-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.746 |
|
| ep |
0.100 |
|
| sin(ip) |
0.041 |
|
| G |
0.150 |
|
| H |
14.020 |
|
| Mass |
|
|
| D |
6.29 |
0.322 |
| pV |
0.195 |
0.0386 |
|
Value |
| Rotational Period |
5.071 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
3.432 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7461 |
0.1002 |
0.0413 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.29 |
0.322 |
0.322 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.195 |
0.0386 |
0.0386 |
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 |
| 14.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.07093 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.572 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |