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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006243274170146 3.3384e-08  
a 2.190471004351262 6.3722e-09 au
q 1.970056332811943 7.3736e-08 au
i 5.293347475503415 4.6646e-06 deg
node 24.96647254079602 3.4315e-05 deg
peri 61.27725383483809 4.1275e-05 deg
M 242.2453525326531 2.2864e-05 deg
tp 2459387.829206193797
(2021-Jun-22.32920619)
7.5688e-05 TDB
period 1184.144466726317
3.24
5.1671e-06
1.415e-08
d
yr
n .3040169591766578 1.3266e-09 deg/d
Q 2.41088567589058 7.0134e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2002  
   data-arc span      23381 days (64.01 yr)  
   first obs. used      1955-07-24  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:46:27  

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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