1999 ER
1999ER, 2003 HO35, 2003HO35, G2163, J99E00R, K03H35O
All data for this body: [vot]
MPC data
| Name (number) |
1999 ER (162163) |
| a |
2.30566 |
| e |
0.21111 |
| i / sin(i) |
3.4962 /
0.06098
|
| q |
1.81890
|
| Q |
2.79241
|
| ω |
145.0644 |
| Node |
149.4864 |
| m |
45.9764 |
| n |
0.2815 |
| Epoch |
2460800.5 |
| nobs |
552 |
| nopp |
18 |
| Years observed |
1999-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.306 |
|
| ep |
0.183 |
|
| sin(ip) |
0.056 |
|
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.926 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3060 |
0.1831 |
0.0556 |
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 |
| 17.20 |
|
|
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 |
0.8210 |
0.8210 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |