1998 EC
1998EC, 10935, 1977 AQ1, 1977AQ1, 1991 PK9, 1991PK9, 1992 WY8, 1992WY8, J77A01Q, J91P09K, J92W08Y, J98E00C
All data for this body: [vot]
MPC data
| Name (number) |
1998 EC (10935) |
| a |
2.54177 |
| e |
0.20175 |
| i / sin(i) |
16.7412 /
0.28805
|
| q |
2.02896
|
| Q |
3.05458
|
| ω |
248.6465 |
| Node |
97.4349 |
| m |
77.4679 |
| n |
0.2432 |
| Epoch |
2460800.5 |
| nobs |
7954 |
| nopp |
23 |
| Years observed |
1991-2025 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.541 |
|
| ep |
0.135 |
|
| sin(ip) |
0.275 |
|
| G |
0.150 |
|
| H |
13.230 |
|
| Mass |
|
|
| D |
6.96 |
0.060 |
| pV |
0.252 |
0.0239 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5407 |
0.1352 |
0.2753 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.96 |
0.060 |
0.060 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.252 |
0.0239 |
0.0239 |
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 |
| 13.23 |
|
|
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 |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |