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58335 (1994 UN11)
Classification: Main-belt Asteroid          SPK-ID: 2058335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .222320919423417 2.8109e-08  
a 2.616491038174203 1.1321e-08 au
q 2.034790344904183 7.315e-08 au
i 3.854278401874454 5.3549e-06 deg
node 164.363387523189 5.9886e-05 deg
peri 114.0545012073432 6.1598e-05 deg
M 112.6674037460379 1.4543e-05 deg
tp 2458516.691950038322
(2019-Feb-02.19195004)
6.0774e-05 TDB
period 1545.885430881148
4.23
1.0033e-05
2.747e-08
d
yr
n .2328762486588683 1.5114e-09 deg/d
Q 3.198191731444223 1.3838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9156 days (25.07 yr)  
   first obs. used      1994-10-31  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:00:36  

Additional Information
 Earth MOID = 1.02214 au 
 Jupiter MOID = 1.9577 au 
 T_jup = 3.368 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457040.5 (2015-Jan-18.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2222893686152969 2.7986e-08  
q 2.035097645077455 7.2792e-08 au
tp 2456972.127514249588
(2014-Nov-10.62751425)
5.6642e-05 TDB
node 164.3946742504754 5.9862e-05 deg
peri 114.2824585278717 6.1588e-05 deg
i 3.854906360292337 5.357e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9156 days (25.07 yr)  
   first obs. used      1994-10-31  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:00:36  

Additional Information
 Jupiter MOID = 1.9577 au 
 T_jup = 3.368 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.832404491159661E-16 -2.02248602398147E-15 -1.152734993946151E-13 -4.468721731798123E-15 -4.018199807672806E-14 -9.062629320792312E-16
q -2.02248602398147E-15 5.298630497478471E-15 4.785997907730423E-13 1.344832897201121E-14 1.479480089268571E-13 2.797691172165652E-15
tp -1.152734993946151E-13 4.785997907730423E-13 3.208315901800941E-9 7.09397195447448E-12 8.376326541714057E-10 7.152424257370184E-13
node -4.468721731798123E-15 1.344832897201121E-14 7.09397195447448E-12 3.583513741306703E-9 -3.57258973746511E-9 1.480316290528559E-10
peri -4.018199807672806E-14 1.479480089268571E-13 8.376326541714057E-10 -3.57258973746511E-9 3.793098114143196E-9 -1.474372312515187E-10
i -9.062629320792312E-16 2.797691172165652E-15 7.152424257370184E-13 1.480316290528559E-10 -1.474372312515187E-10 2.869693167823086E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO493282  
diameter diameter 3.227 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58335 (1994 UN11)          Discovered 1994-Oct-31 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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