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190135 (2005 QE30)
Classification: Apollo [NEO]          SPK-ID: 2190135
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 64 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .689083040293001 5.2325e-08  
a 2.017622691268034 2.6709e-08 au
q .6273131130049102 1.0985e-07 au
i 6.229844003922377 7.0134e-06 deg
node 259.8458559600256 0.00010993 deg
peri 216.9611696414871 0.00011293 deg
M 129.249174324688 3.622e-05 deg
tp 2459020.676758674943
(2020-Jun-20.17675867)
9.8032e-05 TDB
period 1046.787088458618
2.87
2.0785e-05
5.691e-08
d
yr
n .3439094768833039 6.8288e-09 deg/d
Q 3.407932269531158 4.5113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6226 days (17.05 yr)  
   first obs. used      2002-08-17  
   last obs. used      2019-09-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:24  

Additional Information
 Earth MOID = .0787096 au 
 Jupiter MOID = 1.75041 au 
 T_jup = 3.476 
[ 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 17.1   n/a MPO494049  

190135 (2005 QE30)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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