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JPL Small-Body Database Browser
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379632 (2011 DH22)
Classification: Main-belt Asteroid          SPK-ID: 2379632
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171411889358059 6.0237e-08  
a 2.407224113262763 4.2881e-08 au
q 2.125239018600221 1.5966e-07 au
i 1.775810741925645 6.6549e-06 deg
node 122.4685127891612 0.00037555 deg
peri 2.516731733566873 0.00038693 deg
M 105.332830258772 0.0001008 deg
tp 2458201.351531328404
(2018-Mar-23.85153133)
0.00037463 TDB
period 1364.184826029661
3.73
3.6451e-05
9.98e-08
d
yr
n .2638938603706275 7.0513e-09 deg/d
Q 2.689209207925304 4.7904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4016 days (11.00 yr)  
   first obs. used      2007-01-25  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56536  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:32:20  

Additional Information
 Earth MOID = 1.14104 au 
 Jupiter MOID = 2.36 au 
 T_jup = 3.512 
[ 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 17.9   n/a MPO434348  

379632 (2011 DH22)          Discovered 2007-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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