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103881 (2000 DS49)
Classification: Main-belt Asteroid          SPK-ID: 2103881
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157372539221398 5.0783e-08  
a 2.981005379831285 2.5818e-08 au
q 2.635992003242487 1.4458e-07 au
i 10.99635721630781 5.3137e-06 deg
node 162.0359117013622 2.5454e-05 deg
peri 163.7932823106954 3.8035e-05 deg
M 207.0999727610316 3.3081e-05 deg
tp 2459998.949822336370
(2023-Feb-23.44982234)		 0.00017811 TDB
period 1879.933844562685
5.15		 2.4423e-05
6.687e-08		 d
yr
n .1914961002703497 2.4878e-09 deg/d
Q 3.326018756420083 2.8807e-08 au
   Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7330 days (20.07 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:45:54  

Additional Information
 Earth MOID = 1.6248 au 
 Jupiter MOID = 2.0583 au 
 T_jup = 3.222 
[ 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 15.16   n/a E2021B55  

103881 (2000 DS49)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DS49 = 2002 RP3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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