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(2017 AF5)
Classification: Apollo [NEO]          SPK-ID: 3766364
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 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9497941794721397 2.3609e-08  
a 2.478949653289974 4.4074e-08 au
q .1244577013906779 5.8687e-08 au
i 20.91343061053617 1.5463e-05 deg
node 323.3203141445382 1.3529e-05 deg
peri 11.17285832389908 1.4482e-05 deg
M 325.3072534069474 7.8306e-06 deg
tp 2459137.884004047095
(2020-Oct-15.38400405)
3.3992e-05 TDB
period 1425.607549529051
3.90
3.802e-05
1.041e-07
d
yr
n .2525239152380512 6.7346e-09 deg/d
Q 4.83344160518927 8.5936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      1859 days (5.09 yr)  
   first obs. used      2016-01-18  
   last obs. used      2021-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-19 05:21:27  

Additional Information
 Earth MOID = .15611 au 
 Jupiter MOID = .710884 au 
 T_jup = 2.502 
[ 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 17.80   n/a E2021D54  
rotation period rot_per 49.68 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 223-237.]

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