1999 RO185
1999RO185, 1994 NY9, 1994NY9, 1997 EY39, 1997EY39, 40648, J94N09Y, J97E39Y, J99RI5O
All data for this body: [vot]
MPC data
| Name (number) |
1999 RO185 (40648) |
| a |
2.67544 |
| e |
0.01832 |
| i / sin(i) |
2.2659 /
0.03954
|
| q |
2.62643
|
| Q |
2.72445
|
| ω |
234.7480 |
| Node |
250.1554 |
| m |
175.8677 |
| n |
0.2252 |
| Epoch |
2460800.5 |
| nobs |
1561 |
| nopp |
23 |
| Years observed |
1994-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.675 |
|
| ep |
0.054 |
|
| sin(ip) |
0.060 |
|
| G |
0.150 |
|
| H |
15.090 |
|
| Mass |
|
|
| D |
2.72 |
0.578 |
| pV |
0.286 |
0.1795 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6753 |
0.0543 |
0.0597 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.72 |
0.578 |
0.578 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.286 |
0.1795 |
0.1795 |
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 |
| 15.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |