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(2017 QP2)
Classification: Apollo [NEO]          SPK-ID: 3780776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2607067576419935 0.0010708  
a 1.034286304356899 0.00043906 au
q .7646408754744917 0.00078308 au
i 6.300478346338695 0.030436 deg
node 148.5842721346691 0.0010503 deg
peri 289.3353280994204 0.0091912 deg
M 336.7646371308242 0.59749 deg
tp 2459225.297422768281
(2021-Jan-10.79742277)
0.65345 TDB
period 384.2019703692256
1.05
0.24464
0.0006698
d
yr
n .9370071674906636 0.00059665 deg/d
Q 1.303931733239306 0.00055353 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      3 days  
   first obs. used      2017-08-19  
   last obs. used      2017-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .4427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:20:23  

Additional Information
 Earth MOID = .0162153 au 
 Jupiter MOID = 3.91174 au 
 T_jup = 5.887 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.3   n/a MPO416582  

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