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90493 (2004 DM37)
Classification: Main-belt Asteroid          SPK-ID: 2090493
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09815386299127275 3.0228e-08  
a 2.599866186471887 1.0377e-08 au
q 2.344679277009283 7.7961e-08 au
i 13.73207702043576 3.6769e-06 deg
node 162.8591734943692 1.6861e-05 deg
peri 338.1512616156086 2.7949e-05 deg
M 81.50462618527227 2.2254e-05 deg
tp 2459049.839244223269
(2020-Jul-19.33924422)
9.4219e-05 TDB
period 1531.175319986608
4.19
9.1672e-06
2.51e-08
d
yr
n .235113507448088 1.4076e-09 deg/d
Q 2.855053095934492 1.1396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1998-12-19  
   last obs. used      2021-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:22  

Additional Information
 Earth MOID = 1.36164 au 
 Jupiter MOID = 2.15128 au 
 T_jup = 3.368 
[ 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 15.56   n/a MPO637231  

90493 (2004 DM37)          Discovered 2004-Feb-19 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2004 DM37 = 2001 QO32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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