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JPL Small-Body Database Browser
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105455 (2000 QJ197)
Classification: Main-belt Asteroid          SPK-ID: 2105455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700281233041898 6.3235e-08  
a 2.385300804721206 1.2023e-08 au
q 1.979732585378486 1.5024e-07 au
i 1.610456099587423 5.5971e-06 deg
node 147.1264925747531 0.00021802 deg
peri 253.1116660493169 0.0002186 deg
M 82.48964427883726 1.5522e-05 deg
tp 2458692.174042449676
(2019-Jul-27.67404245)
5.7439e-05 TDB
period 1345.591264073289
3.68
1.0173e-05
2.785e-08
d
yr
n .267540381400984 2.0227e-09 deg/d
Q 2.790869024063927 1.4067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      9560 days (26.17 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:23:12  

Additional Information
 Earth MOID = .988452 au 
 Jupiter MOID = 2.61367 au 
 T_jup = 3.515 
[ 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 16.9   n/a MPO474927  

105455 (2000 QJ197)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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