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(2012 XL134)
Classification: Apollo [NEO]          SPK-ID: 3621020
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6198889002261838 0.00083385  
a 2.475905753188938 0.0053793 au
q .9411192587809661 1.9817e-05 au
i .2768503596945576 0.0013387 deg
node 247.7939297783429 0.060234 deg
peri 224.4805282529867 0.061018 deg
M 329.3213950829995 1.0695 deg
tp 2457721.764225170004
(2016-Nov-29.26422517)
4.6226 JED
period 1422.982602348062
3.90
4.6375
0.0127
d
yr
n .2529897409890777 0.00082449 deg/d
Q 4.010692247596911 0.0087139 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2012-12-13  
   last obs. used      2012-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      7  
   fit RMS      .29918  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 16:56:48  

Additional Information
 Earth MOID = .00129773 au 
 Jupiter MOID = 1.14532 au 
 T_jup = 3.184 
[ 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 27.8 mag n/a MPO247355  

[ 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
2012-Dec-15 15:43 < 00:01 Earth 0.00184129184840007 0.00183446750498134 0.00184811790747012 10.0440991563965 9.89897906970506 2456277.154634648 0.0960700439566124 343.024355578137 1.2129134351237 -0.725825599736292 523.664777129068 T 5 CATAB v2.0c-linF95 2014-Jun-13 16:56:51 2014-Jun-13 16:56
2012-Dec-15 17:16 < 00:01 Moon 0.00400391534041923 0.00399758241214322 0.00401025479846355 11.0924265543992 11.0916886131797 2456277.219737096 0.105079171312556 359.785042153418 1.85284129936544 -21.2566420946666 113685.236061808 T 5 CATAB v2.0c-linF95 2014-Jun-13 16:56:51 2014-Jun-13 16:56
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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