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(2009 VA)
Classification: Apollo [NEO]          SPK-ID: 3474857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455141.5 (2009-Nov-06.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .357345541934577 0.0059271  
a 1.427944669747726 0.011957 au
q .9176750078841341 0.00078913 au
i 7.540908298884526 0.13968 deg
node 224.5421293686616 0.033943 deg
peri 223.9912220424059 0.043619 deg
M 338.9458499266946 0.3536 deg
tp 2455177.950266658073
(2009-Dec-12.45026666)
0.1578 TDB
period 623.2546054444533
1.71
7.8286
0.02143
d
yr
n .5776130603050706 0.0072553 deg/d
Q 1.938214331611318 0.01623 au
  Orbit Determination Parameters
   # obs. used (total)      10  
   first obs. used      2009-11-06  
   last obs. used      2009-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .18798  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:59:19  

Additional Information
 Earth MOID = .000130856 au 
 Jupiter MOID = 3.30323 au 
 T_jup = 4.614 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.6   n/a MPO166388  

[ 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
2009-Nov-06 19:24 02:08 Moon 0.00238276394346734 0.00237215354535121 0.00239351682556484 7.93509459140008 7.93336105452197 2455142.308022215 127.854055982097 1064.49139301163 43.7369571073812 -59.735995797002 809.958485139781 T 6 CATAB v2.0e-lin.ifort 2017-Nov-28 15:14:25 2018-Dec-11 15:25
2009-Nov-06 21:32 02:00 Earth 0.000136738940348266 0.00010528467164174 0.000170662077705494 10.3022094566323 8.19534920853715 2455142.397449443 119.622577178542 1964.33853970522 82.4882530901136 23.2874069322989 40.1692717844044 T 6 CATAB v2.0e-lin.ifort 2017-Nov-28 15:14:25 2018-Dec-11 15:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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