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266331 (2007 DP25)
Classification: Main-belt Asteroid          SPK-ID: 2266331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2304428924636988 7.1664e-08  
a 2.562408583017203 1.8671e-08 au
q 1.97191973747291 1.8884e-07 au
i 3.473562792034663 8.8411e-06 deg
node 135.4029576488365 7.1728e-05 deg
peri 303.4103443446728 7.4153e-05 deg
M 140.3027644256779 1.5555e-05 deg
tp 2458416.605042390968
(2018-Oct-25.10504239)
6.557e-05 TDB
period 1498.204155846133
4.10
1.6375e-05
4.483e-08
d
yr
n .2402876794829639 2.6262e-09 deg/d
Q 3.152897428561495 2.2973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      9697 days (26.55 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:35  

Additional Information
 Earth MOID = .990054 au 
 Jupiter MOID = 2.11627 au 
 T_jup = 3.394 
[ 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 16.8   n/a MPO423024  

266331 (2007 DP25)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 DP25 = 2001 SQ191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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