1999 XR79
1999XR79, 1991 PK28, 1991PK28, A2982, J91P28K, J99X79R
All data for this body: [vot]
MPC data
| Name (number) |
1999 XR79 (102982) |
| a |
2.39749 |
| e |
0.17338 |
| i / sin(i) |
2.7000 /
0.04711
|
| q |
1.98181
|
| Q |
2.81317
|
| ω |
227.5143 |
| Node |
134.4958 |
| m |
357.6479 |
| n |
0.2655 |
| Epoch |
2460800.5 |
| nobs |
1166 |
| nopp |
20 |
| Years observed |
1991-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.398 |
|
| ep |
0.136 |
|
| sin(ip) |
0.037 |
|
| G |
0.150 |
|
| H |
16.270 |
|
| Mass |
|
|
| D |
1.57 |
0.180 |
| pV |
0.284 |
0.0400 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.372 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3978 |
0.1363 |
0.0372 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.57 |
0.180 |
0.180 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.284 |
0.0400 |
0.0400 |
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 |
| 16.27 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
S |
0.2286 |
0.1200 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.1800 |
0.1200 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |