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190953 (2001 VD114)
Classification: Main-belt Asteroid          SPK-ID: 2190953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2465661607877525 5.8457e-08  
a 2.374907109938714 1.1527e-08 au
q 1.789335381613588 1.4367e-07 au
i 3.586064205645073 4.9636e-06 deg
node 282.622045213781 0.00011161 deg
peri 111.2771120959042 0.00011277 deg
M 146.7014715929489 1.5869e-05 deg
tp 2458851.746112732785
(2020-Jan-03.24611273)
5.687e-05 TDB
period 1336.805945344199
3.66
9.7323e-06
2.665e-08
d
yr
n .2692986227760287 1.9606e-09 deg/d
Q 2.960478838263839 1.4369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1995-01-08  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:52:37  

Additional Information
 Earth MOID = .799028 au 
 Jupiter MOID = 2.49437 au 
 T_jup = 3.498 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458054.5 (2017-Oct-28.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2466561474189474 5.9179e-08  
q 1.789787169594322 1.4571e-07 au
tp 2457512.227194516219
(2016-May-03.72719452)
5.2178e-05 TDB
node 282.8000195169145 0.00011195 deg
peri 110.7384041750937 0.00011307 deg
i 3.578702809050594 4.9612e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1995-01-08  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:52:37  

Additional Information
 Jupiter MOID = 2.49437 au 
 T_jup = 3.498 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.502109506112854E-15 -8.612112232190888E-15 -2.14904408618279E-12 2.511201839641041E-14 -7.010764486147256E-13 -5.31451579061161E-15
q -8.612112232190888E-15 2.123196555342952E-14 5.289305577138642E-12 -5.895917755952341E-14 1.728377033999136E-12 1.32885924425948E-14
tp -2.14904408618279E-12 5.289305577138642E-12 2.722527327306404E-9 -2.871753515252635E-11 8.809598328215672E-10 4.680863362824284E-12
node 2.511201839641041E-14 -5.895917755952341E-14 -2.871753515252635E-11 1.25325846317002E-8 -1.251839848608799E-8 2.791244189005805E-10
peri -7.010764486147256E-13 1.728377033999136E-12 8.809598328215672E-10 -1.251839848608799E-8 1.278465625122393E-8 -2.772453452346605E-10
i -5.31451579061161E-15 1.32885924425948E-14 4.680863362824284E-12 2.791244189005805E-10 -2.772453452346605E-10 2.461308257151957E-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 17.15   n/a MPCxxxxx  

190953 (2001 VD114)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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