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413108 (2001 VN4)
Classification: Main-belt Asteroid          SPK-ID: 2413108
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923683957563249 6.4957e-08  
a 2.200892183699517 1.279e-08 au
q 1.777510085088606 1.462e-07 au
i 8.295966284134058 5.5201e-06 deg
node 250.3544216845643 4.0276e-05 deg
peri 88.55601945625084 4.2671e-05 deg
M 305.1630025506055 1.424e-05 deg
tp 2459182.163528581443
(2020-Nov-28.66352858)
4.7622e-05 TDB
period 1192.604871367578
3.27
1.0396e-05
2.846e-08
d
yr
n .3018602461242528 2.6314e-09 deg/d
Q 2.624274282310427 1.5251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2001-11-09  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:30:18  

Additional Information
 Earth MOID = .792452 au 
 Jupiter MOID = 2.8025 au 
 T_jup = 3.627 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457290.5 (2015-Sep-25.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191917460239555 6.4975e-08  
q 1.778751615702399 1.4603e-07 au
tp 2456796.609691359951
(2014-May-19.10969136)
4.6004e-05 TDB
node 250.4562685435455 4.0302e-05 deg
peri 88.36156456840371 4.271e-05 deg
i 8.292707330022276 5.5163e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2001-11-09  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:30:18  

Additional Information
 Jupiter MOID = 2.8025 au 
 T_jup = 3.627 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.221779865111797E-15 -9.466382512115937E-15 9.472359352331212E-13 1.384666588049351E-14 8.060474672913584E-14 -1.62267265176835E-14
q -9.466382512115937E-15 2.132597105509702E-14 -2.145984202412163E-12 -2.922439579437131E-14 -1.787291575630993E-13 3.691174847265904E-14
tp 9.472359352331212E-13 -2.145984202412163E-12 2.116368298239234E-9 5.42645808169734E-12 6.606585745476145E-10 -4.488913634995288E-12
node 1.384666588049351E-14 -2.922439579437131E-14 5.42645808169734E-12 1.624227254494956E-9 -1.605541307185188E-9 -7.019244216868412E-11
peri 8.060474672913584E-14 -1.787291575630993E-13 6.606585745476145E-10 -1.605541307185188E-9 1.824125082478004E-9 6.874632107921105E-11
i -1.62267265176835E-14 3.691174847265904E-14 -4.488913634995288E-12 -7.019244216868412E-11 6.874632107921105E-11 3.042954647980392E-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 17.3   n/a MPO427977  

413108 (2001 VN4)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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