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210661 (2000 QG26)
Classification: Main-belt Asteroid          SPK-ID: 2210661
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664501959568211 4.1076e-08  
a 2.208560315814574 9.6723e-09 au
q 1.84094501846478 9.0466e-08 au
i 4.885471628619682 4.7615e-06 deg
node 187.054670755365 5.049e-05 deg
peri 187.7137643627742 5.2609e-05 deg
M 51.41911757583298 1.6918e-05 deg
tp 2459029.268192172330
(2020-Jun-28.76819217)
5.5607e-05 TDB
period 1198.843032011377
3.28
7.8754e-06
2.156e-08
d
yr
n .3002895211360611 1.9727e-09 deg/d
Q 2.576175613164369 1.1282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      15834 days (43.35 yr)  
   first obs. used      1977-09-09  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:31:23  

Additional Information
 Earth MOID = .840394 au 
 Jupiter MOID = 2.88772 au 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.82   n/a MPCxxxxx  

210661 (2000 QG26)          Discovered 2000-Aug-26 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2000 QG26 = 1977 RA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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