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JPL Small-Body Database Browser
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(2014 YB42)
Classification: Apollo [NEO]          SPK-ID: 3703245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2457022.5 (2014-Dec-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5599109200408912 0.0017555  
a 2.212652554498205 0.0088143 au
q .973764226978287 5.6959e-06 au
i 5.230728963383175 0.012253 deg
node 97.89759628892668 0.0021669 deg
peri 33.72554621366549 0.0045294 deg
M 352.3492603186212 0.048509 deg
tp 2457048.048722341449
(2015-Jan-25.54872234)
0.0093441 TDB
period 1202.176577162551
3.29
7.1835
0.01967
d
yr
n .2994568408991079 0.0017894 deg/d
Q 3.451540882018123 0.01375 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      7 days  
   first obs. used      2014-12-29  
   last obs. used      2015-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .50825  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:36:35  

Additional Information
 Earth MOID = .024433 au 
 Jupiter MOID = 1.63611 au 
 T_jup = 3.428 
[ 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 25.4   n/a MPO319077  

[ 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
2015-Jan-04 05:33 < 00:01 Earth 0.0425749840826461 0.0422237089205448 0.0429262514785373 9.66003017704077 9.65354942979232 2457026.731326148 0.879104233832447 17492.9779026125 13.6565466689751 -0.00591902419706966 231.378601723382 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 22:45:15 2018-Dec-11 16:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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