1999 RC89
1999RC89, 1985 FX2, 1985FX2, 1998 KJ37, 1998KJ37, 40514, J85F02X, J98K37J, J99R89C
All data for this body: [vot]
MPC data
| Name (number) |
1999 RC89 (40514) |
| a |
2.57903 |
| e |
0.11018 |
| i / sin(i) |
3.5788 /
0.06242
|
| q |
2.29487
|
| Q |
2.86319
|
| ω |
23.4714 |
| Node |
194.6343 |
| m |
202.9224 |
| n |
0.2380 |
| Epoch |
2460800.5 |
| nobs |
1860 |
| nopp |
23 |
| Years observed |
1985-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.578 |
|
| ep |
0.205 |
|
| sin(ip) |
0.068 |
|
| G |
0.150 |
|
| H |
14.990 |
|
| Mass |
|
|
| D |
3.01 |
0.084 |
| pV |
0.214 |
0.0611 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5781 |
0.2047 |
0.0680 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.01 |
0.084 |
0.084 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.214 |
0.0611 |
0.0611 |
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 |
| 14.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |