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(2011 YB63)
Classification: Apollo [NEO]          SPK-ID: 3591892
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455927.5 (2012-Jan-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5142101981709523 0.00066657  
a 1.951290842737707 0.0025977 AU
q .947917191804386 3.8756e-05 AU
i 2.131503792768366 0.0021303 deg
node 278.7283146145633 0.0004265 deg
peri 209.1783971449163 0.0033837 deg
M 351.9607885649868 0.017139 deg
tp 2455949.732709159096
(2012-Jan-23.23270916)
0.0030202 JED
period 995.5920878527643
2.73
1.9881
0.005443
d
yr
n .3615938740297016 0.00072207 deg/d
Q 2.954664493671027 0.0039335 AU
  Orbit Determination Parameters
   # obs. used (total)      8  
   data-arc span      1 day  
   first obs. used      2011-12-31  
   last obs. used      2012-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      8  
   fit RMS      1.9918  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 15:29:50  

Additional Information
 Earth MOID = .00156232 AU 
 T_jup = 3.716 
[ 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 29.8 mag n/a MPO216414  

[ 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-Jan-02 00:10 < 00:01 Moon 0.00211232539906408 0.00210917302161769 0.00211549206424006 9.05042581687898 9.04871134615148 2455928.507140274 0.963064486988413 291.626369681718 32.7563723056358 -54.6094283666534 7579.67432047241 T 3 CATAB v2.0c-linF95 2014-Jun-13 15:29:53 2014-Jun-13 15:29
2012-Jan-02 10:15 < 00:01 Earth 0.00156200197260862 0.00155591809702973 0.00156808085005686 8.52959823248775 8.32720991952463 2455928.927015575 0.972505736288735 273.462306108052 1.95353317906308 -0.492811483637298 500.876303285044 T 3 CATAB v2.0c-linF95 2014-Jun-13 15:29:53 2014-Jun-13 15:29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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