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523833 (1994 RE3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2523833
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2523819890907373 1.3916e-07  
a 3.994834211370716 6.3172e-08 au
q 2.986610007017248 5.4752e-07 au
i 7.578452655423957 1.8992e-05 deg
node 157.023294592271 7.5942e-05 deg
peri 228.8322566434261 0.00010299 deg
M 4.818648905018765 4.8629e-05 deg
tp 2458561.463636732945
(2019-Mar-18.96363673)
0.00039378 TDB
period 2916.396494773308
7.98
6.9177e-05
1.894e-07
d
yr
n .1234400057211641 2.928e-09 deg/d
Q 5.003058415724184 7.9115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      9226 days (25.26 yr)  
   first obs. used      1994-09-02  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56315  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-15 00:24:46  

Additional Information
 Earth MOID = 1.99702 au 
 Jupiter MOID = .574148 au 
 T_jup = 2.983 
[ 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 15.7   n/a MPO460807  
diameter diameter 4.583 km 0.364 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.053   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

523833 (1994 RE3)          Discovered 1994-Sep-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

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