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413649 (2005 VU12)
Classification: Main-belt Asteroid          SPK-ID: 2413649
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07559673776831276 5.0197e-08  
a 2.763402170021672 2.375e-08 au
q 2.554497980826157 1.3809e-07 au
i 3.084017628655254 5.4891e-06 deg
node 258.653556200776 0.00011427 deg
peri 185.9773851645058 0.00012359 deg
M 68.6462684622186 4.512e-05 deg
tp 2458880.552293030572
(2020-Feb-01.05229303)
0.0002099 TDB
period 1677.894182586012
4.59
2.1631e-05
5.922e-08
d
yr
n .2145546505472467 2.766e-09 deg/d
Q 2.972306359217186 2.5545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      9367 days (25.65 yr)  
   first obs. used      1995-07-23  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:02:11  

Additional Information
 Earth MOID = 1.57028 au 
 Jupiter MOID = 2.18593 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457765.5 (2017-Jan-12.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07453290376538019 5.0434e-08  
q 2.558500007304842 1.3897e-07 au
tp 2457206.057290812844
(2015-Jul-02.55729081)
0.00021246 TDB
node 258.6850490181658 0.00011438 deg
peri 186.7181791848527 0.00012392 deg
i 3.081579622525922 5.4865e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      9367 days (25.65 yr)  
   first obs. used      1995-07-23  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:02:11  

Additional Information
 Jupiter MOID = 2.18593 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.543625848406424E-15 -6.921511373417137E-15 1.851297434920074E-12 -2.226913393686632E-14 4.947330511383752E-13 -8.448708101812715E-16
q -6.921511373417137E-15 1.931224147403894E-14 -5.354422567065003E-12 5.442271761751827E-14 -1.378373083990869E-12 2.569260784309205E-15
tp 1.851297434920074E-12 -5.354422567065003E-12 4.51404731622384E-8 4.310982206482777E-11 1.01651686600793E-8 -8.80273104491118E-13
node -2.226913393686632E-14 5.442271761751827E-14 4.310982206482777E-11 1.308323465812706E-8 -1.3054854950299E-8 2.778447088241079E-11
peri 4.947330511383752E-13 -1.378373083990869E-12 1.01651686600793E-8 -1.3054854950299E-8 1.535559670692938E-8 -2.788512586422075E-11
i -8.448708101812715E-16 2.569260784309205E-15 -8.80273104491118E-13 2.778447088241079E-11 -2.788512586422075E-11 3.010209916823952E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.04   n/a MPCxxxxx  

413649 (2005 VU12)          Discovered 2005-Nov-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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