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103889 (2000 DS52)
Classification: Main-belt Asteroid          SPK-ID: 2103889
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05874309415012095 3.4688e-08  
a 2.600047670631584 1.4757e-08 au
q 2.44731282552087 8.8505e-08 au
i 13.48814271228109 3.941e-06 deg
node 164.8566916873119 1.691e-05 deg
peri 129.2236690661772 3.9672e-05 deg
M 216.6693770149387 3.6835e-05 deg
tp 2459810.186923713703
(2022-Aug-18.68692371)
0.00015831 TDB
period 1531.335648766484
4.19
1.3037e-05
3.569e-08
d
yr
n .2350888913805317 2.0015e-09 deg/d
Q 2.752782515742298 1.5624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:13  

Additional Information
 Earth MOID = 1.45165 au 
 Jupiter MOID = 2.40825 au 
 T_jup = 3.374 
[ 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 15.60   n/a E2021B55  

103889 (2000 DS52)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DS52 = 2004 DA12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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