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JPL Small-Body Database Browser
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344180 (2001 DP9)
Classification: Main-belt Asteroid          SPK-ID: 2344180
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961234221070627 5.1542e-08  
a 2.599436481620873 2.0029e-08 au
q 2.089626103295445 1.3593e-07 au
i 6.835533217307361 4.2407e-06 deg
node 95.6029812052668 4.276e-05 deg
peri 103.1752752862416 4.4099e-05 deg
M 86.00192542371055 1.1075e-05 deg
tp 2458234.801722211374
(2018-Apr-26.30172221)		 4.5287e-05 TDB
period 1530.795727599015
4.19		 1.7693e-05
4.844e-08		 d
yr
n .2351718086936681 2.7181e-09 deg/d
Q 3.109246859946301 2.3957e-08 au
   Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2001-02-14  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:23:10  

Additional Information
 Earth MOID = 1.10029 au 
 Jupiter MOID = 1.88398 au 
 T_jup = 3.378 
[ 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 16.5   n/a MPO437458  

344180 (2001 DP9)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 DP9 = 2005 BZ20 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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