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233085 (2005 QV89)
Classification: Main-belt Asteroid          SPK-ID: 2233085
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372582124358084 5.543e-08  
a 2.317931544191005 1.3977e-08 au
q 1.999776403886775 1.318e-07 au
i 5.321601139177602 7.2596e-06 deg
node 318.4219798030953 5.4311e-05 deg
peri 45.42620246196743 5.9692e-05 deg
M 39.95460375789056 2.4438e-05 deg
tp 2458857.441501436795
(2020-Jan-08.94150144)
8.744e-05 TDB
period 1288.989368905529
3.53
1.1659e-05
3.192e-08
d
yr
n .2792885718721428 2.5262e-09 deg/d
Q 2.636086684495236 1.5896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-02-02  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:33:47  

Additional Information
 Earth MOID = 1.00104 au 
 Jupiter MOID = 2.8215 au 
 T_jup = 3.561 
[ 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 17.4   n/a MPO440204  
diameter diameter 1.881 km 0.606 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233085 (2005 QV89)          Discovered 2005-Aug-24 by NEAT at Palomar
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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