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434181 (2002 VY104)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434181
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09465596794408385 1.1661e-07  
a 1.981044478135661 1.5859e-08 au
q 1.793526795517447 2.2247e-07 au
i 18.5595719344089 1.0361e-05 deg
node 247.4683242153303 1.79e-05 deg
peri 193.9291470221914 4.1846e-05 deg
M 154.4158249801958 3.1844e-05 deg
tp 2458763.653287578971
(2019-Oct-07.15328758)
9.0978e-05 TDB
period 1018.450126415087
2.79
1.223e-05
3.348e-08
d
yr
n .3534782810300086 4.2447e-09 deg/d
Q 2.168562160753874 1.7361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-11-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:29  

Additional Information
 Earth MOID = .810561 au 
 Jupiter MOID = 3.10381 au 
 T_jup = 3.791 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457882.5 (2017-May-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09420320318797303 1.1645e-07  
q 1.794565528398135 2.22e-07 au
tp 2457744.843251220435
(2016-Dec-22.34325122)
9.5026e-05 TDB
node 247.4827112611397 1.7906e-05 deg
peri 193.8924868998379 4.2075e-05 deg
i 18.55486160885955 1.0358e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-11-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:29  

Additional Information
 Jupiter MOID = 3.10381 au 
 T_jup = 3.791 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.356052646332897E-14 -2.581818319385098E-14 -3.837813755231829E-12 5.733742242145822E-14 -1.86124644781525E-12 -1.447850542957437E-13
q -2.581818319385098E-14 4.928475036248014E-14 7.153793812204995E-12 -1.094458736347056E-13 3.481186877139598E-12 2.765028049264299E-13
tp -3.837813755231829E-12 7.153793812204995E-12 9.029983008475226E-9 -1.402479048640167E-11 3.626027453168273E-9 3.621576031607926E-11
node 5.733742242145822E-14 -1.094458736347056E-13 -1.402479048640167E-11 3.206090576865685E-10 -3.084766195331754E-10 7.649893176837606E-11
peri -1.86124644781525E-12 3.481186877139598E-12 3.626027453168273E-9 -3.084766195331754E-10 1.770334621965513E-9 -5.550198661796622E-11
i -1.447850542957437E-13 2.765028049264299E-13 3.621576031607926E-11 7.649893176837606E-11 -5.550198661796622E-11 1.072918503071922E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.62   n/a E2021B25  

434181 (2002 VY104)          Discovered 2002-Nov-12 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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