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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .477825617734635 0.00084791  
a 1.665606721076353 0.0023778 AU
q .8697371606750847 0.00017068 AU
i 2.754414017448097 0.0038657 deg
node 50.35147258357026 0.00025131 deg
peri 308.8442178159088 0.0052636 deg
M 4.228040337787044 0.7865 deg
tp 2456991.278666158948
(2014-Nov-29.77866616)
1.6956 JED
period 785.1581152407217
2.15
1.6813
0.004603
d
yr
n .4585063734450832 0.00098183 deg/d
Q 2.461476281477621 0.0035139 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      .41401  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 16:47:04  

Additional Information
 Earth MOID = .000119945 AU 
 T_jup = 4.117 
[ 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 0.00281710420862161 0.00281022483082496 0.00282398983080715 11.8643349102434 11.863354313585 2456244.113283260 0.512530866207973 363.977857045888 4.89431881437785 8.71974721251471 12496.1705443665 T 7 CATAB v2.0c-linF95 2014-Jun-13 16:47:07 2014-Jun-13 16:47
2012-Nov-12 20:59 < 00:01 Earth 0.00133482649875792 0.00132799454359403 0.00134166166677442 11.276913949722 11.0984926921717 2456244.373991552 0.175114292736997 348.023510862613 3.37444020920148 0.0121647493630016 392.96328191787 T 7 CATAB v2.0c-linF95 2014-Jun-13 16:47:07 2014-Jun-13 16:47
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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