1998 HP35
1998HP35, 1999 RJ99, 1999RJ99, 39989, J98H35P, J99R99J
All data for this body: [vot]
MPC data
| Name (number) |
1998 HP35 (39989) |
| a |
2.53871 |
| e |
0.09133 |
| i / sin(i) |
9.4690 /
0.16451
|
| q |
2.30685
|
| Q |
2.77057
|
| ω |
208.1290 |
| Node |
177.3312 |
| m |
62.4794 |
| n |
0.2437 |
| Epoch |
2460800.5 |
| nobs |
2120 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.538 |
|
| ep |
0.057 |
|
| sin(ip) |
0.163 |
|
| G |
0.150 |
|
| H |
14.540 |
|
| Mass |
|
|
| D |
3.06 |
0.816 |
| pV |
0.431 |
0.2637 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.544 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5378 |
0.0566 |
0.1629 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.06 |
0.816 |
0.816 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.431 |
0.2637 |
0.2637 |
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 |
| 14.54 |
|
|
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 |
| S |
|
0.924 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |