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(2014 AA)
Classification: Apollo [NEO]          SPK-ID: 3655730
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456658.5 (2014-Jan-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .210903385513902 0.0042378  
a 1.161570914329746 0.0042653 au
q .916591675983124 0.0015572 au
i 1.4109467942359 0.029249 deg
node 101.613014674528 0.0096696 deg
peri 52.3157504212017 0.19112 deg
M 324.0051879996831 0.18696 deg
tp 2456704.219811260000
(2014-Feb-15.71981126)
0.018246 JED
period 457.2640094204436
1.25
2.5186
0.006896
d
yr
n .7872913515679482 0.0043364 deg/d
Q 1.406550152676368 0.0051648 au
  Orbit Determination Parameters
   # obs. used (total)      8  
   data-arc span      1 day  
   first obs. used      2014-01-01  
   last obs. used      2014-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      9  
   fit RMS      .5590  
   data source      ORB  
   producer      Davide Farnocchia  
   solution date      2016-Jan-13 11:17:04  

Additional Information
 Earth MOID = 4.54412E-7 au 
 Jupiter MOID = 3.58092 au 
 T_jup = 5.403 
 not valid after 2014-Jan-02.169 
 7 optical and 1 infrasound observations, see Farnocchia et al. 2016 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 30.9 mag n/a MPO279504  

[ 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
1994-May-26 07:34 12:56 Earth 0.474017986834076 0.423800787710373 0.525389748806647 18.8280685279085 18.8277699791922 2449498.815562567 775.707975146343 2690948.07844083 811.453238316021 -0.7933064174487 1033.58369574317 T 9 CATAB v2.0c-linF95 2016-Jan-13 11:22.0 2016-Jan-13 11:22
1996-Mar-21 12:06 2_01:04 Mars 0.0304706411447471 0.00688519059293893 0.0802870851288344 4.80368226125974 4.80172594635445 2450164.003842460 2944.13621724811 1965274.10137031 1752.99618396349 -12.3548280711256 383.406523462215 T 9 CATAB v2.0c-linF95 2016-Jan-13 11:22.0 2016-Jan-13 11:22
2014-Jan-02 03:13 17:51 Moon 0.0023822633603966 0.00216982696836961 0.00258708685454008 30.3371857596882 30.3367322809234 2456659.634035644 1070.6572315543 10561.0891676611 3.51725757759256 0.131219963246357 33.4967115891789 T 9 CATAB v2.0c-linF95 2016-Jan-13 11:22.0 2016-Jan-13 11:22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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