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103940 (2000 DM69)
Classification: Main-belt Asteroid          SPK-ID: 2103940
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07706204688990428 3.758e-08  
a 2.788098377436167 1.3686e-08 au
q 2.573241809540515 1.0656e-07 au
i 6.020773741981677 4.6789e-06 deg
node 168.1034943457041 3.1336e-05 deg
peri 129.3651646782661 4.459e-05 deg
M 43.23059809705224 2.9153e-05 deg
tp 2458996.303021907833
(2020-May-26.80302191)		 0.00013813 TDB
period 1700.437082738223
4.66		 1.252e-05
3.428e-08		 d
yr
n .2117102735846539 1.5588e-09 deg/d
Q 3.002954945331819 1.474e-08 au
   Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      8470 days (23.19 yr)  
   first obs. used      1997-09-29  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53902  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:23  

Additional Information
 Earth MOID = 1.56095 au 
 Jupiter MOID = 2.15897 au 
 T_jup = 3.318 
[ 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 15.10   n/a E2021B55  

103940 (2000 DM69)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DM69 = 1997 SC27 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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