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98095 (2000 RQ77)
Classification: Main-belt Asteroid          SPK-ID: 2098095
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686649619693459 3.235e-08  
a 2.400575927106045 1.0644e-08 au
q 1.995682879656177 8.1163e-08 au
i 2.217050705290879 5.0826e-06 deg
node 179.5170071057081 9.2306e-05 deg
peri 274.7867787117589 9.467e-05 deg
M 23.87099681489 1.7111e-05 deg
tp 2458910.417661661980
(2020-Mar-01.91766166)
6.4688e-05 TDB
period 1358.537393857747
3.72
9.0352e-06
2.474e-08
d
yr
n .2649908656380317 1.7624e-09 deg/d
Q 2.805468974555914 1.2439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1998-01-18  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:16:02  

Additional Information
 Earth MOID = 1.01387 au 
 Jupiter MOID = 2.37275 au 
 T_jup = 3.506 
[ 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 16.2   n/a MPO502714  

98095 (2000 RQ77)          Discovered 2000-Sep-08 by Sarounova, L. at Ondrejov
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 RQ77 = 1998 BA32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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