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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2490895362860525 | 1.5964e-08 | |
| a | 2.292873087313479 | 4.5262e-09 | au |
| q | 1.721742393231795 | 3.6327e-08 | au |
| i | 11.79059943827357 | 1.3991e-06 | deg |
| node | 137.4549228793087 | 4.527e-06 | deg |
| peri | 195.9899310043117 | 4.8964e-06 | deg |
| M | 37.52440389687656 | 3.0926e-06 | deg |
| tp | 2459068.315737239135
(2020-Aug-06.81573724) | 1.0833e-05 | TDB |
| period | 1268.143651920145
3.47 | 3.755e-06
1.028e-08 | d
yr |
| n | .2838795111696613 | 8.4057e-10 | deg/d |
| Q | 2.864003781395163 | 5.6536e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.24 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
6.536 |
km |
0.200 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
12.549 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Higgins, D.; Goncalves, R.M.D. (2007) Minor Planet Bull. 34, 16-18.] |
| geometric albedo |
albedo |
0.114 |
|
0.025 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 11574 d´Aviella | Discovered 1994 Jan. 16 by E. W. Elst at Caussols. |
| Count Goblet d´Aviella was a Belgian historian. A Grandmaster of the Grand-Orient Belgian Masonic Lodge, he wrote a manual for the higher grades of freemasonry. He presided over the Belgian Academy and was a rector and professor at the Université Libre de Bruxelles. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20000523/MPCPages.arc | Last Updated: 2013-03-29 |
|
Alternate Designations
| 1994 BP3 = 1977 DM2 = 1998 FY82 |
|
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