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190727 (2001 OP97)
Classification: Main-belt Asteroid          SPK-ID: 2190727
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2119667253815829 3.8852e-08  
a 2.242795803518408 6.8256e-09 au
q 1.767397721347055 8.5685e-08 au
i 4.971882542818332 3.6837e-06 deg
node 288.9121411522268 4.7436e-05 deg
peri 85.32750402048202 4.8231e-05 deg
M 241.4058064023222 8.6533e-06 deg
tp 2459604.651276379460
(2022-Jan-25.15127638)
3.0142e-05 TDB
period 1226.826163093491
3.36
5.6005e-06
1.533e-08
d
yr
n .2934401065365657 1.3396e-09 deg/d
Q 2.718193885689761 8.2724e-09 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      8938 days (24.47 yr)  
   first obs. used      1995-11-27  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48765  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 14:05:46  

Additional Information
 Earth MOID = .775211 au 
 Jupiter MOID = 2.77788 au 
 T_jup = 3.598 
[ 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 16.05   n/a E2021B55  

190727 (2001 OP97)          Discovered 2001-Jul-25 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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