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103874 (2000 DG46)
Classification: Main-belt Asteroid          SPK-ID: 2103874
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119106437756726 3.3087e-08  
a 2.439779076467102 1.0896e-08 au
q 2.14918568175571 7.977e-08 au
i 5.077851226269827 4.6222e-06 deg
node 174.4777587221361 4.7267e-05 deg
peri 30.02375039788436 5.2578e-05 deg
M 127.8213515886763 2.4802e-05 deg
tp 2458706.274572993017
(2019-Aug-10.77457299)
9.4287e-05 TDB
period 1391.951747584837
3.81
9.3247e-06
2.553e-08
d
yr
n .2586296548171534 1.7326e-09 deg/d
Q 2.730372471178493 1.2194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      7606 days (20.82 yr)  
   first obs. used      2000-02-06  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:11  

Additional Information
 Earth MOID = 1.14665 au 
 Jupiter MOID = 2.22679 au 
 T_jup = 3.487 
[ 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 16.02   n/a E2021B55  

103874 (2000 DG46)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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