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19770 (2000 OP22)
Classification: Main-belt Asteroid          SPK-ID: 2019770
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2419987540832193 4.5644e-08  
a 2.539606300178096 6.9878e-09 au
q 1.925024739673103 1.1827e-07 au
i 7.887556088663785 3.1953e-06 deg
node 128.6546104292707 2.1353e-05 deg
peri 238.0732554862086 2.194e-05 deg
M 5.751253480740168 5.1816e-06 deg
tp 2459176.883908168898
(2020-Nov-23.38390817)
2.1243e-05 TDB
period 1478.250452300125
4.05
6.1012e-06
1.67e-08
d
yr
n .2435311279220974 1.0051e-09 deg/d
Q 3.15418786068309 8.6788e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2176  
   data-arc span      9884 days (27.06 yr)  
   first obs. used      1994-02-13  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:06:42  

Additional Information
 Earth MOID = .934944 au 
 Jupiter MOID = 2.33596 au 
 T_jup = 3.392 
[ 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 14.59   n/a E2021B10  

19770 (2000 OP22)          Discovered 2000-Jul-31 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 OP22 = 1999 LJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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