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(2012 VH77)
Classification: Apollo [NEO]          SPK-ID: 3617958
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4779617357061225 0.0011615  
a 1.66585147826506 0.0032606 AU
q .8696382142848819 0.00023268 AU
i 2.755083630602959 0.005284 deg
node 50.35258747913205 0.00043294 deg
peri 308.8510478906563 0.0072876 deg
M 272.4360715707335 0.80803 deg
tp 2456991.518566363406
(2014-Nov-30.01856636)
2.3235 JED
period 785.3311874463847
2.15
2.3057
0.006313
d
yr
n .458405327274205 0.0013459 deg/d
Q 2.462064742245238 0.0048191 AU
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      9 days  
   first obs. used      2012-11-14  
   last obs. used      2012-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      7  
   fit RMS      .44397  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 11:57:08  

Additional Information
 Earth MOID = .000254281 AU 
 T_jup = 4.116 
[ 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 27.3 mag n/a MPO244153  

[ 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-Nov-12 14:43 < 00:01 Moon 0.00281744983210779 0.002807908036044 0.00282700334657232 11.8667689049104 11.8657886296714 2456244.113308747 0.64099920937793 504.638513510119 5.61995914543686 8.79241163209601 10962.2709939018 T 6 CATAB v2.0c-linF95 2013-Aug-05 11:57:13 2013-Aug-05 11:57
2012-Nov-12 20:59 < 00:01 Earth 0.00133515863869119 0.00132572474916046 0.00134459805475403 11.2792942498696 11.1009559819463 2456244.373959525 0.199782937765307 479.401415595879 3.83879683369852 0.0530395972860231 285.38030786983 T 6 CATAB v2.0c-linF95 2013-Aug-05 11:57:13 2013-Aug-05 11:57
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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