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3803 Tuchkova (1981 TP1)
Classification: Main-belt Asteroid          SPK-ID: 2003803
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05064342101027827 1.1034e-08  
a 3.049052748816954 1.6816e-08 au
q 2.89463828677607 3.151e-08 au
i 13.04506741189384 7.2708e-07 deg
node 250.3540778063976 4.0247e-06 deg
peri 275.4046479936003 2.7057e-05 deg
M 8.066232720459251 2.4646e-05 deg
tp 2459156.927339279308
(2020-Nov-03.42733928)
0.0001331 TDB
period 1944.669637371438
5.32
1.6088e-05
4.405e-08
d
yr
n .1851214175825788 1.5314e-09 deg/d
Q 3.203467210857837 1.7667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2782  
   data-arc span      16168 days (44.27 yr)  
   first obs. used      1976-12-16  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:12:51  

Additional Information
 Earth MOID = 1.93615 au 
 Jupiter MOID = 1.92017 au 
 T_jup = 3.196 
[ 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 11.27   n/a MPCxxxxx  
diameter diameter 38.019 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.047   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3803 Tuchkova (1981 TP1)          Discovered 1981-Oct-02 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 TP1 = 1952 HF4 = 1976 YA1 = 1980 RU3 = 1981 WB4 = 1984 JV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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