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332682 (2009 DO141)
Classification: Main-belt Asteroid          SPK-ID: 2332682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1882188936778783 4.4892e-08  
a 2.679922018563469 1.973e-08 au
q 2.175510061086467 1.2813e-07 au
i 11.54951678362313 6.2708e-06 deg
node 169.4144460027396 2.2847e-05 deg
peri 261.3387942457652 3.3778e-05 deg
M 19.72909505420937 1.8982e-05 deg
tp 2459308.681436918832
(2021-Apr-04.18143692)
8.4675e-05 TDB
period 1602.439575781517
4.39
1.7696e-05
4.845e-08
d
yr
n .2246574569430654 2.4809e-09 deg/d
Q 3.184333976040472 2.3443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8143 days (22.29 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:48:07  

Additional Information
 Earth MOID = 1.22427 au 
 Jupiter MOID = 2.24246 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457728.5 (2016-Dec-06.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877846389502644 4.4217e-08  
q 2.176865747624888 1.2571e-07 au
tp 2457699.809680190617
(2016-Nov-07.30968019)
8.9874e-05 TDB
node 169.7126591332105 2.2813e-05 deg
peri 259.9750448158328 3.3872e-05 deg
i 11.55673758197248 6.2759e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8143 days (22.29 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:48:07  

Additional Information
 Jupiter MOID = 2.24246 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.9551733369985E-15 -5.523018216410686E-15 4.837058877801234E-13 -2.142073752216139E-15 1.923349837168937E-13 -1.202978355123134E-14
q -5.523018216410686E-15 1.580331483972607E-14 -1.741474695822081E-12 6.023286647159892E-15 -6.450206469157493E-13 3.634255700703511E-14
tp 4.837058877801234E-13 -1.741474695822081E-12 8.077255749590396E-9 -3.29610621524981E-11 2.261293708270709E-9 -1.842088044048507E-12
node -2.142073752216139E-15 6.023286647159892E-15 -3.29610621524981E-11 5.20430860882942E-10 -5.184884210888513E-10 9.01284044966463E-12
peri 1.923349837168937E-13 -6.450206469157493E-13 2.261293708270709E-9 -5.184884210888513E-10 1.147288116321974E-9 -1.008654718730624E-11
i -1.202978355123134E-14 3.634255700703511E-14 -1.842088044048507E-12 9.01284044966463E-12 -1.008654718730624E-11 3.938684401949116E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.07   n/a E2021B25  

332682 (2009 DO141)          Discovered 2007-Oct-10 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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