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3414 Champollion (1983 DJ)
Classification: Main-belt Asteroid          SPK-ID: 2003414
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006243270569097 3.1055e-08  
a 2.190471004250486 6.1877e-09 au
q 1.970056333510108 6.92e-08 au
i 5.293346429315403 4.3096e-06 deg
node 24.96646784068531 3.3419e-05 deg
peri 61.27725870136536 4.0067e-05 deg
M 242.2453524706182 2.2481e-05 deg
tp 2459387.829206371119
(2021-Jun-22.32920637)
7.451e-05 TDB
period 1184.1444666446
3.24
5.0175e-06
1.374e-08
d
yr
n .3040169591976378 1.2882e-09 deg/d
Q 2.410885674990864 6.8103e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2109  
   data-arc span      23752 days (65.03 yr)  
   first obs. used      1955-07-24  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:03:17  

Additional Information
 Earth MOID = .992384 au 
 Jupiter MOID = 2.74757 au 
 T_jup = 3.661 
[ 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 13.9   n/a MPO473812  
diameter diameter 5.224 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3414 Champollion (1983 DJ)          Discovered 1983-Feb-19 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1983 DJ = 1973 AV3 = 1978 TZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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