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72457 (2001 DB14)
Classification: Main-belt Asteroid          SPK-ID: 2072457
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865641305707151 3.0721e-08  
a 2.303346815135767 1.0111e-08 au
q 1.873624919167137 7.4925e-08 au
i 22.93954549294853 3.7611e-06 deg
node 170.448325951549 8.7696e-06 deg
peri 230.8784179709909 1.3569e-05 deg
M 331.8218972439071 1.0726e-05 deg
tp 2459300.441687138751
(2021-Mar-26.94168714)
3.8185e-05 TDB
period 1276.842791063025
3.50
8.4077e-06
2.302e-08
d
yr
n .2819454380129954 1.8565e-09 deg/d
Q 2.733068711104397 1.1998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      8307 days (22.74 yr)  
   first obs. used      1998-04-23  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:10  

Additional Information
 Earth MOID = .931616 au 
 Jupiter MOID = 2.84515 au 
 T_jup = 3.463 
[ 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 15.65   n/a E2021B10  

72457 (2001 DB14)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DB14 = 1999 RJ29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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