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80857 (2000 DJ24)
Classification: Main-belt Asteroid          SPK-ID: 2080857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297339255710909 4.648e-08  
a 2.280521107433075 8.2235e-09 au
q 1.98466015181805 1.0439e-07 au
i 5.636358590876566 4.8802e-06 deg
node 343.4300724409608 3.5778e-05 deg
peri 47.49036545235373 4.0963e-05 deg
M 306.4521243951287 1.6804e-05 deg
tp 2458787.606690121039
(2019-Oct-31.10669012)
5.846e-05 TDB
period 1257.910004509057
3.44
6.804e-06
1.863e-08
d
yr
n .2861889950072403 1.548e-09 deg/d
Q 2.576382063048099 9.2904e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      8280 days (22.67 yr)  
   first obs. used      1997-04-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:47:30  

Additional Information
 Earth MOID = .993677 au 
 Jupiter MOID = 2.86383 au 
 T_jup = 3.588 
[ 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 15.3   n/a MPO502641  
diameter diameter 2.791 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.207   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80857 (2000 DJ24)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 DJ24 = 1997 GP14 = 1998 QH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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