1999 HO8
1999HO8, 1977 FF2, 1977FF2, 2001 QM81, 2001QM81, 49637, J77F02F, J99H08O, K01Q81M
All data for this body: [vot]
MPC data
| Name (number) |
1999 HO8 (49637) |
| a |
2.67706 |
| e |
0.13412 |
| i / sin(i) |
13.3316 /
0.23059
|
| q |
2.31800
|
| Q |
3.03612
|
| ω |
159.7180 |
| Node |
345.2496 |
| m |
24.6995 |
| n |
0.2250 |
| Epoch |
2460800.5 |
| nobs |
3361 |
| nopp |
20 |
| Years observed |
1992-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.677 |
|
| ep |
0.185 |
|
| sin(ip) |
0.233 |
|
| G |
0.150 |
|
| H |
13.930 |
|
| Mass |
|
|
| D |
6.21 |
0.540 |
| pV |
0.166 |
0.0380 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6766 |
0.1846 |
0.2330 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.21 |
0.540 |
0.540 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.166 |
0.0380 |
0.0380 |
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 |
| 13.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |