1998 YH22
1998YH22, 49454, J98Y22H
All data for this body: [vot]
MPC data
| Name (number) |
1998 YH22 (49454) |
| a |
2.36725 |
| e |
0.13481 |
| i / sin(i) |
5.4872 /
0.09562
|
| q |
2.04813
|
| Q |
2.68638
|
| ω |
246.9051 |
| Node |
207.1354 |
| m |
290.4020 |
| n |
0.2706 |
| Epoch |
2460200.5 |
| nobs |
1178 |
| nopp |
19 |
| Years observed |
1992-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.367 |
|
| ep |
0.152 |
|
| sin(ip) |
0.107 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.830 |
|
| Mass |
|
|
| D |
1.70 |
0.436 |
| pV |
0.351 |
0.1260 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3671 |
0.1516 |
0.1066 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.70 |
0.436 |
0.436 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.351 |
0.1260 |
0.1260 |
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 |
| 15.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |