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3934 Tove (1987 DF1)
Classification: Main-belt Asteroid          SPK-ID: 2003934
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408656506319834 3.123e-08  
a 2.595293359568215 1.1229e-08 au
q 2.229705671891772 8.2522e-08 au
i 13.14225170037002 3.9156e-06 deg
node 157.6051330042959 1.5002e-05 deg
peri 94.16757238732714 2.2682e-05 deg
M 271.2146898081191 2.0525e-05 deg
tp 2459377.131574436199
(2021-Jun-11.63157444)
8.8635e-05 TDB
period 1527.137389101904
4.18
9.911e-06
2.713e-08
d
yr
n .2357351752167582 1.5299e-09 deg/d
Q 2.960881047244657 1.2811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2329  
   data-arc span      14497 days (39.69 yr)  
   first obs. used      1980-10-05  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43851  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:03:17  

Additional Information
 Earth MOID = 1.26241 au 
 Jupiter MOID = 2.1999 au 
 T_jup = 3.367 
[ 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 12.8   n/a MPO458869  

3934 Tove (1987 DF1)          Discovered 1987-Feb-23 by Jensen, P. at Brorfelde
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1987 DF1 = 1980 TY1 = 1983 FF = 1983 HY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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