Antongraff
1995 EA9, 1995EA9, 1999 BQ3, 1999BQ3, 27864, J95E09A, J99B03Q
All data for this body: [vot]
MPC data
| Name (number) |
Antongraff (27864) |
| a |
2.75710 |
| e |
0.14281 |
| i / sin(i) |
9.3858 /
0.16308
|
| q |
2.36336
|
| Q |
3.15083
|
| ω |
275.9973 |
| Node |
349.0997 |
| m |
136.1351 |
| n |
0.2153 |
| Epoch |
2460800.5 |
| nobs |
2880 |
| nopp |
21 |
| Years observed |
1995-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.758 |
|
| ep |
0.173 |
|
| sin(ip) |
0.175 |
|
| G |
0.150 |
|
| H |
13.850 |
|
| Mass |
|
|
| D |
4.84 |
0.183 |
| pV |
0.361 |
0.0820 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.834 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7576 |
0.1730 |
0.1753 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.84 |
0.183 |
0.183 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.361 |
0.0820 |
0.0820 |
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 |
| 13.85 |
|
|
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 |
|
0.639 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |