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(2013 YB)
Classification: Apollo [NEO]          SPK-ID: 3654983
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456649.5 (2013-Dec-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4288788376882847 0.0046117  
a 1.554520196290463 0.01085 AU
q .8878193813424452 0.00097228 AU
i .1935277236959546 0.0003055 deg
node 269.041985525915 0.020381 deg
peri 230.1562384166471 0.085979 deg
M 341.3124030925981 0.21615 deg
tp 2456686.248865567662
(2014-Jan-28.74886557)
0.040321 JED
period 707.9343411521396
1.94
7.4117
0.02029
d
yr
n .5085217358068999 0.005324 deg/d
Q 2.221221011238481 0.015503 AU
  Orbit Determination Parameters
   # obs. used (total)      8  
   first obs. used      2013-12-23  
   last obs. used      2013-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      9  
   fit RMS      1.3767  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-21 19:40:08  

Additional Information
 Earth MOID = .000125756 AU 
 T_jup = 4.335 
[ 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 31.5 mag n/a MPO279477  

[ 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
2013-Dec-23 12:23 00:01 Moon 0.00251948983165733 0.00251897994456758 0.00252000392530254 9.34026543539284 9.33887266564818 2456650.015916245 1.02401374374504 171.367200043545 9.22415079802119 82.2889457511243 39061.9887225923 T 2 CATAB v2.0c-linF95 2014-Jan-21 19:40:27 2014-Jan-21 19:40
2013-Dec-23 12:51 < 00:01 Earth 0.000182423239289889 0.00017701598540916 0.00018778931816972 10.5190843308877 9.02436007763399 2456650.035398131 0.16485699700992 248.502590450043 0.606976641117779 -8.77211026582632 56.8925489044672 T 2 CATAB v2.0c-linF95 2014-Jan-21 19:40:27 2014-Jan-21 19:40
2014-Feb-08 20:41 17:24 Venus 0.118939665721017 0.11235259845517 0.125602020819011 2.72287581623292 2.7161622987305 2456697.362121810 1043.61619960939 92293.4682905131 127.75634655126 -24.2970375079743 14576.073586451 T 2 CATAB v2.0c-linF95 2014-Jan-21 19:40:27 2014-Jan-21 19:40
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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