1999 RG31
1999RG31, 2010 PN68, 2010PN68, i3812, J99R31G, K10P68N
All data for this body: [vot]
MPC data
| Name (number) |
1999 RG31 (443812) |
| a |
3.08858 |
| e |
0.34672 |
| i / sin(i) |
27.4900 /
0.46159
|
| q |
2.01771
|
| Q |
4.15945
|
| ω |
34.2003 |
| Node |
348.6412 |
| m |
257.6699 |
| n |
0.1816 |
| Epoch |
2460800.5 |
| nobs |
113 |
| nopp |
7 |
| Years observed |
1999-2022 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.090 |
|
| ep |
0.371 |
|
| sin(ip) |
0.446 |
|
| G |
0.150 |
|
| H |
16.420 |
|
| Mass |
|
|
| D |
2.79 |
0.330 |
| pV |
0.099 |
0.0360 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0900 |
0.3707 |
0.4457 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.79 |
0.330 |
0.330 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.099 |
0.0360 |
0.0360 |
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 |
| 16.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |