1998 QH49
1998QH49, 2000 AP178, 2000AP178, 66027, J98Q49H, K00AH8P
All data for this body: [vot]
MPC data
| Name (number) |
1998 QH49 (66027) |
| a |
2.98066 |
| e |
0.16205 |
| i / sin(i) |
13.7438 /
0.23758
|
| q |
2.49765
|
| Q |
3.46367
|
| ω |
226.3171 |
| Node |
150.9612 |
| m |
42.3235 |
| n |
0.1915 |
| Epoch |
2460800.5 |
| nobs |
1705 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.979 |
|
| ep |
0.128 |
|
| sin(ip) |
0.225 |
|
| G |
0.150 |
|
| H |
14.410 |
|
| Mass |
|
|
| D |
5.28 |
0.357 |
| pV |
0.145 |
0.0384 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
2.618 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9787 |
0.1279 |
0.2251 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.28 |
0.357 |
0.357 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.145 |
0.0384 |
0.0384 |
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 |
| 14.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |