1998 XU12
1998XU12, 2002 RD55, 2002RD55, 74379, J98X12U, K02R55D
All data for this body: [vot]
MPC data
| Name (number) |
1998 XU12 (74379) |
| a |
2.77691 |
| e |
0.04283 |
| i / sin(i) |
6.0045 /
0.10461
|
| q |
2.65797
|
| Q |
2.89584
|
| ω |
188.9206 |
| Node |
227.8043 |
| m |
265.3839 |
| n |
0.2130 |
| Epoch |
2460800.5 |
| nobs |
1276 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.777 |
|
| ep |
0.035 |
|
| sin(ip) |
0.119 |
|
| G |
0.150 |
|
| H |
15.310 |
|
| Mass |
|
|
| D |
4.94 |
0.199 |
| pV |
0.115 |
0.0180 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
Kl |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7768 |
0.0354 |
0.1186 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.94 |
0.199 |
0.199 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.115 |
0.0180 |
0.0180 |
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 |
| 15.31 |
|
|
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 |
| Kl |
Kl |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |