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80868 (2000 DX28)
Classification: Main-belt Asteroid          SPK-ID: 2080868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493895156019132 4.0298e-08  
a 2.455569959033567 1.0526e-08 au
q 2.088733552326932 9.8307e-08 au
i .5798979912169487 4.7911e-06 deg
node 229.3273739130053 0.00039228 deg
peri 234.1153574210153 0.00039254 deg
M 132.7448559426832 1.4808e-05 deg
tp 2458482.246678553625
(2018-Dec-29.74667855)
5.6717e-05 TDB
period 1405.487198699834
3.85
9.0374e-06
2.474e-08
d
yr
n .256138939104549 1.647e-09 deg/d
Q 2.822406365740201 1.2099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      7967 days (21.81 yr)  
   first obs. used      1998-09-01  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:41  

Additional Information
 Earth MOID = 1.10567 au 
 Jupiter MOID = 2.30972 au 
 T_jup = 3.477 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO426498  

80868 (2000 DX28)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 DX28 = 2002 RO180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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