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JPL Small-Body Database Browser
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3963 Paradzhanov (1969 TP2)
Classification: Main-belt Asteroid          SPK-ID: 2003963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1971029805733443 3.8895e-08  
a 2.438915656757366 9.0557e-09 au
q 1.958198111443494 9.5096e-08 au
i 3.277021116528557 4.0532e-06 deg
node 109.6918461754588 7.5479e-05 deg
peri 286.1766217975477 7.6071e-05 deg
M 352.689806489624 1.0944e-05 deg
tp 2458628.750098868331
(2019-May-25.25009887)
4.236e-05 TDB
period 1391.212910870842
3.81
7.7483e-06
2.121e-08
d
yr
n .2587670062482779 1.4412e-09 deg/d
Q 2.919633202071239 1.0841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1751  
   data-arc span      18237 days (49.93 yr)  
   first obs. used      1969-10-08  
   last obs. used      2019-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51698  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:43:53  

Additional Information
 Earth MOID = .967609 au 
 Jupiter MOID = 2.50752 au 
 T_jup = 3.474 
[ 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 13.5   n/a MPO350833  
diameter diameter 5.779 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3963 Paradzhanov (1969 TP2)          Discovered 1969-Oct-08 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1969 TP2 = 1979 HS3 = 1984 QR1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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