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97861 (2000 QM27)
Classification: Main-belt Asteroid          SPK-ID: 2097861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894055720200285 4.1331e-08  
a 2.376154210500469 8.5577e-09 au
q 1.926097363052828 9.6487e-08 au
i .7900821745534033 3.7284e-06 deg
node 203.9873771809337 0.00032159 deg
peri 200.1068591715061 0.00032183 deg
M 97.89350191812849 1.1509e-05 deg
tp 2458636.700812597980
(2019-Jun-02.20081260)
4.2206e-05 TDB
period 1337.859049870949
3.66
7.2274e-06
1.979e-08
d
yr
n .2690866425986548 1.4537e-09 deg/d
Q 2.826211057948109 1.0179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8154 days (22.32 yr)  
   first obs. used      1997-12-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:32:55  

Additional Information
 Earth MOID = .935147 au 
 Jupiter MOID = 2.56924 au 
 T_jup = 3.517 
[ 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 16.1   n/a MPO351543  

97861 (2000 QM27)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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Alternate Designations
 2000 QM27 = 2002 CU240 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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