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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299449499425819 4.6237e-08  
a 2.280928956887444 8.0453e-09 au
q 1.98453375776212 1.0377e-07 au
i 5.636229931301934 4.6832e-06 deg
node 343.4238168954027 3.5579e-05 deg
peri 47.51072109486182 4.0705e-05 deg
M 60.89989382477173 1.6364e-05 deg
tp 2458787.646841192834
(2019-Oct-31.14684119)
5.7487e-05 TDB
period 1258.247467410373
3.44
6.6571e-06
1.823e-08
d
yr
n .2861122389071237 1.5138e-09 deg/d
Q 2.577324156012768 9.0907e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      8610 days (23.57 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:44  

Additional Information
 Earth MOID = .994265 au 
 Jupiter MOID = 2.8633 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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