1999 XA22
1999XA22, 97205, J99X22A
All data for this body: [vot]
MPC data
| Name (number) |
1999 XA22 (97205) |
| a |
2.76906 |
| e |
0.13888 |
| i / sin(i) |
8.2912 /
0.14420
|
| q |
2.38450
|
| Q |
3.15362
|
| ω |
281.5692 |
| Node |
278.1200 |
| m |
124.4310 |
| n |
0.2139 |
| Epoch |
2460800.5 |
| nobs |
2566 |
| nopp |
21 |
| Years observed |
1982-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.770 |
|
| ep |
0.176 |
|
| sin(ip) |
0.169 |
|
| G |
0.150 |
|
| H |
14.700 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
123.840 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
4.532 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7697 |
0.1758 |
0.1690 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 14.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 123.846 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.7553 |
0.7553 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |