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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0962144611099869 | 4.2376e-08 | |
| a | 3.015264473565006 | 1.3031e-08 | au |
| q | 2.72515242713686 | 1.2798e-07 | au |
| i | 11.02454679370779 | 4.5726e-06 | deg |
| node | 65.20475694285291 | 1.8655e-05 | deg |
| peri | 333.0365035040002 | 2.8313e-05 | deg |
| M | 202.9487105290065 | 2.3939e-05 | deg |
| tp | 2459834.806349544172
(2022-Sep-12.30634954) | 0.00013014 | TDB |
| period | 1912.434382726765
5.24 | 1.2398e-05
3.394e-08 | d
yr |
| n | .1882417526329499 | 1.2203e-09 | deg/d |
| Q | 3.305376519993151 | 1.4285e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
10.0 |
|
n/a |
MPO473768 |
IRAS observations used: 9 |
| diameter |
diameter |
32.01 |
km |
1.5 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 9 |
| rotation period |
rot_per |
25.943 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Binzel, R.P. (1987) Icarus 72, 135-208.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
[Hanus, J.; Delbo, M.; Ali-Lagoa, V.; Bolin, B.; et al. (2016) Astron. Astrophys., submitted.]
[Hanus, J.; Delbo, M.; Ali-Lagoa, V.; Bolin, B.; et al. (2018) Icarus 299, 84-96.]
[Pilcher, F. (2020) Minor Planet Bull. 47, 344-346.] |
| geometric albedo |
albedo |
0.1632 |
|
0.017 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 9 |
| B-V |
BV |
0.796 |
|
0.017 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=3; phase (min.=13.56, mean=14.35, max.=15.49) deg. |
| U-B |
UB |
0.471 |
|
0.043 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=3; phase (min.=13.56, mean=14.35, max.=15.49) deg. |
| Tholen spectral type |
spec_T |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 7 color indices; used ground-based radiometric albedo |
|
| 529 Preziosa (A904 FB) Discovered 1904-Mar-20 by Wolf, M. at Heidelberg |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| A904 FB = 1952 KC = A902 YC |
|
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