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268064 (2004 RZ50)
Classification: Main-belt Asteroid          SPK-ID: 2268064
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09735153716579262 4.3707e-08  
a 2.677119935823824 2.1106e-08 au
q 2.416498194894187 1.2002e-07 au
i 8.663504987336635 6.1054e-06 deg
node 149.2915547663622 2.9113e-05 deg
peri 149.5185995293888 4.1373e-05 deg
M 254.2531747904756 3.0265e-05 deg
tp 2459470.464448425931
(2021-Sep-12.96444843)
0.00013598 TDB
period 1599.927005828415
4.38
1.8921e-05
5.18e-08
d
yr
n .2250102652736949 2.661e-09 deg/d
Q 2.937741676753462 2.3161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      9089 days (24.88 yr)  
   first obs. used      1995-07-03  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58373  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:15:26  

Additional Information
 Earth MOID = 1.40564 au 
 Jupiter MOID = 2.28423 au 
 T_jup = 3.355 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO418422  
diameter diameter 4.444 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268064 (2004 RZ50)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2004 RZ50 = 2007 EH149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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