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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 55 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02143994961019698 2.3804e-08  
a 3.395152598474972 1.5285e-08 au
q 3.322360697844739 7.8208e-08 au
i 12.70679442291324 2.9015e-07 deg
node 49.53552627806974 2.5878e-06 deg
peri 349.9105601938651 3.9112e-05 deg
M 17.34361608480098 3.601e-05 deg
tp 2459090.415917817428
(2020-Aug-28.91591782)
0.00022851 TDB
period 2285.006159727883
6.26
1.5431e-05
4.225e-08
d
yr
n .1575488094276611 1.064e-09 deg/d
Q 3.467944499105204 1.5613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3001  
   data-arc span      42724 days (116.97 yr)  
   first obs. used      1904-03-20  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 11:01:17  

Additional Information
 Earth MOID = 2.33062 au 
 Jupiter MOID = 1.65386 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 9.02   n/a E2021B10 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. 2020-October); 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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