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160854 (2001 DV25)
Classification: Main-belt Asteroid          SPK-ID: 2160854
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2732555441053108 9.8667e-08  
a 2.457877925893952 1.9304e-08 au
q 1.786249155909367 2.3029e-07 au
i 9.899684984696066 5.0244e-06 deg
node 344.2666495801147 2.7479e-05 deg
peri 58.37561914719097 3.1165e-05 deg
M 127.6130808802886 9.8042e-06 deg
tp 2458701.579230368093
(2019-Aug-06.07923037)
3.7006e-05 TDB
period 1407.469170311597
3.85
1.6581e-05
4.54e-08
d
yr
n .2557782490683617 3.0133e-09 deg/d
Q 3.129506695878537 2.4579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5093  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:05  

Additional Information
 Earth MOID = .815199 au 
 Jupiter MOID = 2.39525 au 
 T_jup = 3.420 
[ show covariance matrix ]

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 15.81   n/a E2020-QM9  

160854 (2001 DV25)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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