1998 HR115
1998HR115, 11722, 1997 EO38, 1997EO38, J97E38O, J98HB5R
All data for this body: [vot]
MPC data
| Name (number) |
1998 HR115 (11722) |
| a |
2.98739 |
| e |
0.10192 |
| i / sin(i) |
11.3617 /
0.19700
|
| q |
2.68293
|
| Q |
3.29185
|
| ω |
176.8846 |
| Node |
144.7653 |
| m |
347.8086 |
| n |
0.1909 |
| Epoch |
2460800.5 |
| nobs |
6217 |
| nopp |
26 |
| Years observed |
1992-2025 |
| rms |
0.51 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
2.987 |
|
| ep |
0.084 |
|
| sin(ip) |
0.183 |
|
| G |
0.150 |
|
| H |
13.410 |
|
| Mass |
|
|
| D |
8.02 |
0.177 |
| pV |
0.190 |
0.0393 |
|
Value |
| Rotational Period |
3.080 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
19.428 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9871 |
0.0841 |
0.1826 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.02 |
0.177 |
0.177 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.190 |
0.0393 |
0.0393 |
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 |
| 13.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.08011 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |