1999 CF31
1999CF31, 1991 GC5, 1991GC5, 2001 QO20, 2001QO20, 53176, J91G05C, J99C31F, K01Q20O
All data for this body: [vot]
MPC data
| Name (number) |
1999 CF31 (53176) |
| a |
2.63582 |
| e |
0.02557 |
| i / sin(i) |
5.1253 /
0.08933
|
| q |
2.56843
|
| Q |
2.70320
|
| ω |
63.6596 |
| Node |
357.8841 |
| m |
123.0036 |
| n |
0.2303 |
| Epoch |
2460800.5 |
| nobs |
2399 |
| nopp |
20 |
| Years observed |
1991-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.636 |
|
| ep |
0.058 |
|
| sin(ip) |
0.091 |
|
| G |
0.150 |
|
| H |
14.790 |
|
| Mass |
|
|
| D |
3.18 |
0.290 |
| pV |
0.277 |
0.1070 |
|
Value |
| Rotational Period |
2.550 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6363 |
0.0582 |
0.0909 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.18 |
0.290 |
0.290 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.277 |
0.1070 |
0.1070 |
Masiero |
2012ApJ...759L...8M |
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 |
| 14.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.558 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |