1999 RC172
1999RC172, 2002 CG308, 2002CG308, H8475, J99RH2C, K02CU8G
All data for this body: [vot]
MPC data
| Name (number) |
1999 RC172 (178475) |
| a |
3.11598 |
| e |
0.21522 |
| i / sin(i) |
3.0114 /
0.05253
|
| q |
2.44536
|
| Q |
3.78660
|
| ω |
237.3122 |
| Node |
87.5472 |
| m |
252.5226 |
| n |
0.1792 |
| Epoch |
2460800.5 |
| nobs |
927 |
| nopp |
19 |
| Years observed |
1999-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.125 |
|
| ep |
0.186 |
|
| sin(ip) |
0.033 |
|
| G |
0.150 |
|
| H |
15.230 |
|
| Mass |
|
|
| D |
2.91 |
0.504 |
| pV |
0.209 |
0.1025 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1246 |
0.1863 |
0.0328 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.91 |
0.504 |
0.504 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.209 |
0.1025 |
0.1025 |
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 |
| 15.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |