2000 SD181
2000SD181, 2001 XK169, 2001XK169, 98256, K00SI1D, K01XG9K
All data for this body: [vot]
MPC data
| Name (number) |
2000 SD181 (98256) |
| a |
2.98740 |
| e |
0.11665 |
| i / sin(i) |
12.5855 /
0.21790
|
| q |
2.63893
|
| Q |
3.33588
|
| ω |
262.4121 |
| Node |
104.1512 |
| m |
263.1260 |
| n |
0.1909 |
| Epoch |
2460800.5 |
| nobs |
1129 |
| nopp |
19 |
| Years observed |
2000-2024 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.986 |
|
| ep |
0.077 |
|
| sin(ip) |
0.201 |
|
| G |
0.150 |
|
| H |
14.720 |
|
| Mass |
|
|
| D |
4.80 |
0.207 |
| pV |
0.193 |
0.0247 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
4.410 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9856 |
0.0768 |
0.2011 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.80 |
0.207 |
0.207 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.193 |
0.0247 |
0.0247 |
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 |
| 14.72 |
|
|
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 |
| X |
|
0.735 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |