1999 YP22
1999YP22, 1998 QX97, 1998QX97, 2001 NG13, 2001NG13, 49982, J98Q97X, J99Y22P, K01N13G
All data for this body: [vot]
MPC data
| Name (number) |
1999 YP22 (49982) |
| a |
2.40611 |
| e |
0.20074 |
| i / sin(i) |
19.0946 /
0.32713
|
| q |
1.92309
|
| Q |
2.88912
|
| ω |
276.1566 |
| Node |
267.1637 |
| m |
185.0219 |
| n |
0.2641 |
| Epoch |
2460800.5 |
| nobs |
2294 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.408 |
|
| ep |
0.190 |
|
| sin(ip) |
0.353 |
|
| G |
0.150 |
|
| H |
14.390 |
|
| Mass |
|
|
| D |
4.31 |
0.510 |
| pV |
0.218 |
0.0610 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4076 |
0.1904 |
0.3528 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.31 |
0.510 |
0.510 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.218 |
0.0610 |
0.0610 |
Masiero |
2012ApJ...759L...8M |
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 |
| 14.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |