1998 HY148
1998HY148, 1999 RN240, 1999RN240, 35617, J98HE8Y, J99RO0N
All data for this body: [vot]
MPC data
| Name (number) |
1998 HY148 (35617) |
| a |
2.59760 |
| e |
0.07558 |
| i / sin(i) |
14.9993 /
0.25881
|
| q |
2.40128
|
| Q |
2.79391
|
| ω |
195.9133 |
| Node |
56.7255 |
| m |
145.5397 |
| n |
0.2354 |
| Epoch |
2460800.5 |
| nobs |
3750 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.598 |
|
| ep |
0.100 |
|
| sin(ip) |
0.244 |
|
| G |
0.150 |
|
| H |
13.660 |
|
| Mass |
|
|
| D |
4.29 |
0.131 |
| pV |
0.419 |
0.1009 |
|
Value |
| Rotational Period |
20.734 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5979 |
0.0995 |
0.2440 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.29 |
0.131 |
0.131 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.419 |
0.1009 |
0.1009 |
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 |
| 13.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 20.7345 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |