1998 HL123
1998HL123, 2001 UX52, 2001UX52, 85623, J98HC3L, K01U52X
All data for this body: [vot]
MPC data
| Name (number) |
1998 HL123 (85623) |
| a |
3.21072 |
| e |
0.19024 |
| i / sin(i) |
19.8836 /
0.34011
|
| q |
2.59990
|
| Q |
3.82154
|
| ω |
100.3248 |
| Node |
65.5986 |
| m |
301.4828 |
| n |
0.1713 |
| Epoch |
2460800.5 |
| nobs |
1688 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.210 |
|
| ep |
0.191 |
|
| sin(ip) |
0.336 |
|
| G |
0.150 |
|
| H |
14.160 |
|
| Mass |
|
|
| D |
4.91 |
1.055 |
| pV |
0.184 |
0.1177 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2102 |
0.1908 |
0.3357 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.91 |
1.055 |
1.055 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.184 |
0.1177 |
0.1177 |
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 |
| 14.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |