Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4778436657120275 0.00084809  
a 1.66551977316364 0.0023795 AU
q .8696616994392619 0.00017008 AU
i 2.754539929570784 0.003862 deg
node 50.35264874606499 0.00030097 deg
peri 308.8517498689246 0.0053719 deg
M 272.5182926515373 0.58996 deg
tp 2456991.282205942979
(2014-Nov-29.78220594)
1.6954 JED
period 785.0966358703494
2.15
1.6825
0.004606
d
yr
n .4585422781756134 0.00098265 deg/d
Q 2.461377846888019 0.0035165 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 = .000254186 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-29 12:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin