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JPL Small-Body Database Browser
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594 Mireille (A906 FM)
Classification: Main-belt Asteroid          SPK-ID: 2000594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3528378239612143 4.2861e-08  
a 2.628335013495503 7.1434e-09 au
q 1.700959006692681 1.1181e-07 au
i 32.58487276641608 3.8559e-06 deg
node 155.0925351142674 9.8986e-06 deg
peri 76.80162940272278 1.0412e-05 deg
M 262.4145691860481 6.0522e-06 deg
tp 2459422.392680429497
(2021-Jul-26.89268043)
2.7253e-05 TDB
period 1556.393856006878
4.26
6.3451e-06
1.737e-08
d
yr
n .2313039200267886 9.4298e-10 deg/d
Q 3.555711020298325 9.6639e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1976  
   data-arc span      41584 days (113.85 yr)  
   first obs. used      1906-03-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .3922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:31:38  

Additional Information
 Earth MOID = .923864 au 
 Jupiter MOID = 2.15458 au 
 T_jup = 3.100 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1   n/a MPO502158 IRAS observations used: 26
diameter diameter 9.23 km 0.9 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 26
rotation period rot_per 4.966 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Wisniewski, W.Z. (1991) Icarus 90, 117-122.]
[Polakis, T.; Skiff, B.A. (2017) Minor Planet Bull. 44, 299-302.]
[Benishek, V. (2018) Minor Planet Bull. 45, 82-91.]
geometric albedo albedo 0.3255   0.071 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 26
B-V BV 0.964   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=31.32 deg.
U-B UB 0.588   0.039 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=31.32 deg.

594 Mireille (A906 FM)          Discovered 1906-Mar-27 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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