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39625 (1994 PV9)
Classification: Main-belt Asteroid          SPK-ID: 2039625
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169383646017514 6.0745e-08  
a 3.019888197225873 2.2641e-08 au
q 2.666747410162148 1.9577e-07 au
i 1.209639128516385 4.9467e-06 deg
node 197.2409555374314 0.00018538 deg
peri 140.7029978806867 0.00018634 deg
M 327.3345807108323 1.6547e-05 deg
tp 2459174.428383378839
(2020-Nov-20.92838338)
8.8085e-05 TDB
period 1916.834970403886
5.25
2.1557e-05
5.902e-08
d
yr
n .1878095952747285 2.1121e-09 deg/d
Q 3.373028984289598 2.5289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      9488 days (25.98 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:35:14  

Additional Information
 Earth MOID = 1.6577 au 
 Jupiter MOID = 1.99107 au 
 T_jup = 3.236 
[ 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 15.1   n/a MPO436048  
diameter diameter 4.712 km 0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39625 (1994 PV9)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PV9 = 2000 UO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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