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362130 (2009 DO40)
Classification: Main-belt Asteroid          SPK-ID: 2362130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443958105163052 8.2994e-08  
a 2.388320379746661 1.9133e-08 au
q 2.043456922740532 2.0868e-07 au
i 2.02788630661626 6.193e-06 deg
node 119.945790699684 0.00016273 deg
peri 107.0194469829974 0.00016453 deg
M 66.49712497076635 2.8848e-05 deg
tp 2459147.478025854337
(2020-Oct-24.97802585)
0.00010617 TDB
period 1348.147167743717
3.69
1.62e-05
4.435e-08
d
yr
n .2670331612256416 3.2088e-09 deg/d
Q 2.73318383675279 2.1895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      9558 days (26.17 yr)  
   first obs. used      1994-01-21  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:21  

Additional Information
 Earth MOID = 1.03533 au 
 Jupiter MOID = 2.24632 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457571.5 (2016-Jul-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447704307431833 8.2756e-08  
q 2.04197421177981 2.0858e-07 au
tp 2457798.916145390440
(2017-Feb-14.41614539)
9.6325e-05 TDB
node 119.9622031021967 0.00016277 deg
peri 106.7281099933493 0.00016456 deg
i 2.027753075337964 6.1933e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      9558 days (26.17 yr)  
   first obs. used      1994-01-21  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:21  

Additional Information
 Jupiter MOID = 2.24632 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.848544513295935E-15 -1.722765662415641E-14 -3.958324816245686E-12 -4.526718768176196E-14 -5.74747288246011E-13 -7.431961235962064E-15
q -1.722765662415641E-14 4.350714679011871E-14 1.028621331668941E-11 1.145091024144448E-13 1.527662212455609E-12 1.896765217916526E-14
tp -3.958324816245686E-12 1.028621331668941E-11 9.278576286114497E-9 2.509545223011196E-11 2.302410361626913E-9 6.069198643150481E-12
node -4.526718768176196E-14 1.145091024144448E-13 2.509545223011196E-11 2.649351991237869E-8 -2.647267164741971E-8 3.555633712692323E-10
peri -5.74747288246011E-13 1.527662212455609E-12 2.302410361626913E-9 -2.647267164741971E-8 2.707934236502005E-8 -3.541548675705645E-10
i -7.431961235962064E-15 1.896765217916526E-14 6.069198643150481E-12 3.555633712692323E-10 -3.541548675705645E-10 3.835638839492949E-11

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 17.76   n/a E2021B25  

362130 (2009 DO40)          Discovered 2009-Feb-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 DO40 = 2003 UC404 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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