1998 EW2
1998EW2, 1999 RL179, 1999RL179, 35468, J98E02W, J99RH9L
All data for this body: [vot]
MPC data
| Name (number) |
1998 EW2 (35468) |
| a |
2.55934 |
| e |
0.09030 |
| i / sin(i) |
9.8597 /
0.17124
|
| q |
2.32824
|
| Q |
2.79044
|
| ω |
279.6860 |
| Node |
19.0576 |
| m |
139.7725 |
| n |
0.2407 |
| Epoch |
2460800.5 |
| nobs |
2168 |
| nopp |
23 |
| Years observed |
1991-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.558 |
|
| ep |
0.075 |
|
| sin(ip) |
0.170 |
|
| G |
0.150 |
|
| H |
14.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5579 |
0.0750 |
0.1701 |
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 |
| 14.86 |
|
|
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 |