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JPL Small-Body Database Browser
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528 Rezia (A904 FA)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02117100109300099 4.2511e-08  
a 3.394206951695528 1.833e-08 au
q 3.322348192611311 1.474e-07 au
i 12.70834191128572 4.7197e-06 deg
node 49.5343509028926 1.9999e-05 deg
peri 349.7645546521552 0.00010158 deg
M 345.9689188410995 9.99e-05 deg
tp 2459089.521424750584
(2020-Aug-28.02142475)
0.00063384 TDB
period 2284.051567179568
6.25
1.8502e-05
5.066e-08
d
yr
n .157614655103668 1.2768e-09 deg/d
Q 3.466065710779746 1.8718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2426  
   data-arc span      42315 days (115.85 yr)  
   first obs. used      1904-03-20  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:29:39  

Additional Information
 Earth MOID = 2.33161 au 
 Jupiter MOID = 1.65504 au 
 T_jup = 3.108 
[ 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 9.0   n/a MPO502158 IRAS observations used: 6
diameter diameter 91.966 km 0.361 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.337 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Zappala, V.; Di Martino, M.; Cellino, A.; Farinella, P.; et al. (1989) Icarus 82, 354-368.]
[Behrend, R. (2003) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

528 Rezia (A904 FA)          Discovered 1904-Mar-20 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A904 FA = A907 VB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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