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(2016 AN164)
Classification: Apollo [NEO]          SPK-ID: 3739962
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4609612217348007 0.0005454  
a 1.56518114362092 0.0014971 au
q .8436933314211479 4.7809e-05 au
i 10.17843839922285 0.004105 deg
node 293.654972916266 4.9907e-05 deg
peri 236.76434070 0.017329 deg
M 63.89915016672033 1.1363 deg
tp 2458873.548475913648
(2020-Jan-25.04847591)
2.0754 TDB
period 715.2293661471762
1.96
1.0262
0.00281
d
yr
n .5033350377365812 0.00072215 deg/d
Q 2.286668955820691 0.0021872 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   first obs. used      2016-01-14  
   last obs. used      2016-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .26925  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:13  

Additional Information
 Earth MOID = .000226406 au 
 Jupiter MOID = 2.74538 au 
 T_jup = 4.283 
[ 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 30.4   n/a MPO365031  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2001-Jun-15 13:57 9_15:20 Mars 0.0866946450419354 0.0814556310057491 0.259997493247781 15.5723579871852 15.5721459253614 2452076.081333612 13879.9337695774 10832623.8182208 139.484374233677 -69.984710729072 88297.9275383232 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 10:00:37 2018-Dec-11 16:49
2016-Jan-14 14:55 < 00:01 Earth 0.000247601925737183 0.000247075341279745 0.000248128230548193 13.1802085339449 12.336758657239 2457402.121841840 0.0638722974240499 22.5298939169718 1.07155174490179 -1.96134420911389 847.995849951569 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 10:00:37 2018-Dec-11 16:49
2016-Jan-14 16:35 < 00:01 Moon 0.0026080324861467 0.00260736646464162 0.00260870027683191 13.5839450716773 13.5830199589701 2457402.190718161 0.44164896990661 112.245232605714 1.35458904037587 72.7986156912934 619129.852007124 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 10:00:37 2018-Dec-11 16:49
2017-Dec-28 00:28 2_10:51 Earth 0.264764193641266 0.209619791909816 0.320040025451834 19.7469515194844 19.7464418851844 2458115.519467181 3530.99720570661 2768777.84621408 522.307890236704 -5.97493911781259 7564.9971060972 T 3 CATAB v2.0e-lin.ifort 2017-Nov-30 10:00:37 2018-Dec-11 16:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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