1998 QY52
1998QY52, 2000 CH4, 2000CH4, 49000, J98Q52Y, K00C04H
All data for this body: [vot]
MPC data
| Name (number) |
1998 QY52 (49000) |
| a |
2.30398 |
| e |
0.14235 |
| i / sin(i) |
7.3906 /
0.12863
|
| q |
1.97601
|
| Q |
2.63194
|
| ω |
347.0512 |
| Node |
279.8064 |
| m |
296.1291 |
| n |
0.2818 |
| Epoch |
2460800.5 |
| nobs |
1926 |
| nopp |
21 |
| Years observed |
1992-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.304 |
|
| ep |
0.137 |
|
| sin(ip) |
0.140 |
|
| G |
0.150 |
|
| H |
15.090 |
|
| Mass |
|
|
| D |
2.50 |
0.571 |
| pV |
0.195 |
0.1553 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3045 |
0.1374 |
0.1395 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.50 |
0.571 |
0.571 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.195 |
0.1553 |
0.1553 |
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 |
| 15.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |