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43846 (1993 PV8)
Classification: Main-belt Asteroid          SPK-ID: 2043846
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06082300108288828 3.188e-08  
a 2.79706591028334 1.2744e-08 au
q 2.626939967393267 9.3887e-08 au
i 3.738705721820813 4.0511e-06 deg
node 165.818617447236 6.2517e-05 deg
peri 123.7677638349729 7.4086e-05 deg
M 346.0440091408881 3.9945e-05 deg
tp 2459266.738524965825
(2021-Feb-21.23852497)
0.00018959 TDB
period 1708.647506896871
4.68
1.1678e-05
3.197e-08
d
yr
n .2106929595173245 1.44e-09 deg/d
Q 2.967191853173414 1.3519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1296  
   data-arc span      9883 days (27.06 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53927  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:10  

Additional Information
 Earth MOID = 1.61113 au 
 Jupiter MOID = 2.12972 au 
 T_jup = 3.321 
[ 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 14.63   n/a E2021B10  
diameter diameter 3.371 km 0.689 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.225   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43846 (1993 PV8)          Discovered 1993-Aug-15 by Elst, E. W., Pollas, C. at Caussols
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 PV8 = 1998 ST111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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