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JPL Small-Body Database Browser
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(2017 KJ27)
Classification: Apollo [NEO]          SPK-ID: 3775046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6053910267695983 2.3615e-06  
a 1.988578084866626 9.6981e-06 au
q .7847107562576979 1.1255e-06 au
i 7.301263367723718 6.9445e-05 deg
node 75.07488450145937 7.0093e-05 deg
peri 240.6630349472087 0.00016622 deg
M 9.829752730600161 0.0026908 deg
tp 2458972.532574314948
(2020-May-03.03257432)
0.0074511 TDB
period 1024.26515931332
2.80
0.0074929
2.051e-05
d
yr
n .3514714883413085 2.5711e-06 deg/d
Q 3.192445413475554 1.5569e-05 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      6 days  
   first obs. used      2017-05-24  
   last obs. used      2017-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .43227  
   source      ORB  
   producer      OSOD/JPL  
   solution date      2017-Jul-18 16:13:28  

Additional Information
 Earth MOID = .0123047 au 
 Jupiter MOID = 2.1724 au 
 T_jup = 3.593 
[ 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 25.4   n/a MPO410059  
rotation period rot_per 0.036 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

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