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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .620112541807835 0.00083596  
a 2.476080650450704 0.0053659 AU
q .9406319845785206 3.1464e-05 AU
i .2771015122723382 0.0013464 deg
node 247.9442727359769 0.060729 deg
peri 224.32060097388 0.061337 deg
M 177.5961795927283 0.57556 deg
tp 2456298.435966714279
(2013-Jan-05.93596671)
0.0069006 JED
period 1423.133383626053
3.90
4.6261
0.01267
d
yr
n .2529629366734009 0.0008223 deg/d
Q 4.011529316322888 0.0086934 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 = .00132292 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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