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362141 (2009 DH85)
Classification: Main-belt Asteroid          SPK-ID: 2362141
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04485628270502384 5.731e-08  
a 2.360273416516575 2.0427e-08 au
q 2.254400324884155 1.3406e-07 au
i 2.904474942297037 6.506e-06 deg
node 136.7792141536852 0.00010772 deg
peri 346.1593424110154 0.00013141 deg
M 120.2825744609368 7.3222e-05 deg
tp 2458757.970615649516
(2019-Oct-01.47061565)
0.0002688 TDB
period 1324.469309707968
3.63
1.7194e-05
4.707e-08
d
yr
n .2718069776032608 3.5285e-09 deg/d
Q 2.466146508148995 2.1343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4607 days (12.61 yr)  
   first obs. used      2007-09-10  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:23  

Additional Information
 Earth MOID = 1.26991 au 
 Jupiter MOID = 2.54143 au 
 T_jup = 3.548 
[ 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 18.49   n/a E2021B25  

362141 (2009 DH85)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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