1998 HB88
1998HB88, 1999 NX2, 1999NX2, 40001, J98H88B, J99N02X
All data for this body: [vot]
MPC data
| Name (number) |
1998 HB88 (40001) |
| a |
2.44903 |
| e |
0.25422 |
| i / sin(i) |
8.3007 /
0.14437
|
| q |
1.82645
|
| Q |
3.07161
|
| ω |
54.7943 |
| Node |
234.1546 |
| m |
331.2881 |
| n |
0.2572 |
| Epoch |
2460800.5 |
| nobs |
2462 |
| nopp |
23 |
| Years observed |
1992-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.452 |
|
| ep |
0.234 |
|
| sin(ip) |
0.160 |
|
| G |
0.150 |
|
| H |
14.870 |
|
| Mass |
|
|
| D |
2.30 |
0.045 |
| pV |
0.365 |
0.0548 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L&D |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4518 |
0.2335 |
0.1601 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.30 |
0.045 |
0.045 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.365 |
0.0548 |
0.0548 |
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 |
| 14.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| L&D |
|
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |