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4053 Cherkasov (1981 TQ1)
Classification: Main-belt Asteroid          SPK-ID: 2004053
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07779508902043124 4.3455e-08  
a 2.33878738743418 7.4898e-09 au
q 2.156841214428876 1.0304e-07 au
i 4.601010123059306 4.3834e-06 deg
node 334.0210944614783 4.2436e-05 deg
peri 8.459524141052682 4.8088e-05 deg
M 337.2664194395316 2.3784e-05 deg
tp 2459082.999227828102
(2020-Aug-21.49922783)
8.639e-05 TDB
period 1306.425177464638
3.58
6.2756e-06
1.718e-08
d
yr
n .2755611314064287 1.3237e-09 deg/d
Q 2.520733560439484 8.0725e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2109  
   data-arc span      15670 days (42.90 yr)  
   first obs. used      1977-09-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:10:54  

Additional Information
 Earth MOID = 1.14848 au 
 Jupiter MOID = 2.75888 au 
 T_jup = 3.557 
[ 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 13.4   n/a MPO279557  

4053 Cherkasov (1981 TQ1)          Discovered 1981-Oct-02 by Zhuravleva, L. V. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1981 TQ1 = 1934 PC1 = 1977 TE1 = 1979 BF2 = 1981 TE4 = 1981 WZ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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