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14320 (1978 UV7)
Classification: Main-belt Asteroid          SPK-ID: 2014320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033810402207846 3.1875e-08  
a 2.806733930111196 9.697e-09 au
q 2.51657085679333 9.0305e-08 au
i 4.768648909200685 3.6151e-06 deg
node 199.6248889377137 3.6229e-05 deg
peri 129.7353043036044 3.9821e-05 deg
M 28.78060468420814 1.5236e-05 deg
tp 2459063.191409972773
(2020-Aug-01.69140997)
7.2723e-05 TDB
period 1717.514032529156
4.70
8.9008e-06
2.437e-08
d
yr
n .2096052743568421 1.0863e-09 deg/d
Q 3.096897003429063 1.07e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1902  
   data-arc span      15444 days (42.28 yr)  
   first obs. used      1978-10-27  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:25:07  

Additional Information
 Earth MOID = 1.50717 au 
 Jupiter MOID = 2.22269 au 
 T_jup = 3.310 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457343.5 (2015-Nov-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047077186336485 3.1845e-08  
q 2.513477204552807 9.0473e-08 au
tp 2457350.307567004868
(2015-Nov-23.80756701)
7.2936e-05 TDB
node 199.7354699186578 3.6192e-05 deg
peri 130.775353470758 3.9693e-05 deg
i 4.770692674175965 3.6168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1902  
   data-arc span      15444 days (42.28 yr)  
   first obs. used      1978-10-27  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:25:07  

Additional Information
 Jupiter MOID = 2.22269 au 
 T_jup = 3.310 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.014095903865297E-15 -2.867777314958319E-15 5.287438113664188E-13 -3.501934383396996E-15 1.248917492840302E-13 -9.066303645971183E-16
q -2.867777314958319E-15 8.185356361685656E-15 -1.612729549186697E-12 9.132419902423965E-15 -3.785362067654655E-13 2.705996159969777E-15
tp 5.287438113664188E-13 -1.612729549186697E-12 5.319639011735555E-9 -4.27760500668669E-12 1.197478180608726E-9 -4.035459730068144E-13
node -3.501934383396996E-15 9.132419902423965E-15 -4.27760500668669E-12 1.309859526276101E-9 -1.306125081780496E-9 -2.251491153388636E-11
peri 1.248917492840302E-13 -3.785362067654655E-13 1.197478180608726E-9 -1.306125081780496E-9 1.575513969863539E-9 2.23676650437251E-11
i -9.066303645971183E-16 2.705996159969777E-15 -4.035459730068144E-13 -2.251491153388636E-11 2.23676650437251E-11 1.308112484337852E-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 14.02   n/a E2021B10  
diameter diameter 8.264 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14320 (1978 UV7)          Discovered 1978-Oct-27 by Olmstead, C. M. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1978 UV7 = 1991 KX1 = 1992 SS25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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