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JPL Small-Body Database Browser
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154649 (2004 DH25)
Classification: Inner Main-belt Asteroid          SPK-ID: 2154649
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08927346811328457 5.187e-08  
a 1.965198218591899 7.5848e-09 au
q 1.789758158088152 9.9849e-08 au
i 22.68876264913659 6.101e-06 deg
node 177.8481682519394 1.0603e-05 deg
peri 151.482284849992 3.2135e-05 deg
M 150.2050272533648 3.2945e-05 deg
tp 2458580.654079923416
(2019-Apr-07.15407992)
9.1119e-05 TDB
period 1006.254810450655
2.75
5.8255e-06
1.595e-08
d
yr
n .357762264846985 2.0712e-09 deg/d
Q 2.140638279095647 8.2619e-09 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7567 days (20.72 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:04:21  

Additional Information
 Earth MOID = .796409 au 
 Jupiter MOID = 3.13174 au 
 T_jup = 3.777 
[ 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 16.7   n/a MPO502913  

154649 (2004 DH25)          Discovered 2004-Feb-19 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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