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216985 (2000 QK130)
Classification: Apollo [NEO, PHA]          SPK-ID: 2216985
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 58 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2618100866301226 3.5184e-08  
a 1.180595820976164 1.3077e-09 au
q .8715039268112336 4.2171e-08 au
i 4.722223298908151 4.1933e-06 deg
node 173.8806704109665 3.8332e-05 deg
peri 66.29695985101334 4.5246e-05 deg
M 208.7213801469586 2.7535e-05 deg
tp 2459197.390763092963
(2020-Dec-13.89076309)
3.6033e-05 TDB
period 468.5439011958413
1.28
7.7846e-07
2.131e-09
d
yr
n .7683378208129269 1.2766e-09 deg/d
Q 1.489687715141093 1.65e-09 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6641 days (18.18 yr)  
   first obs. used      2000-08-09  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58459  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-16 07:26:47  

Additional Information
 Earth MOID = .000149325 au 
 Jupiter MOID = 3.51725 au 
 T_jup = 5.324 
[ 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 21.1   n/a MPO459964  

216985 (2000 QK130)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

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