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357878 (2005 UV420)
Classification: Main-belt Asteroid          SPK-ID: 2357878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160092384649805 6.2979e-08  
a 3.159167096614721 3.762e-08 au
q 2.792674527552824 1.9297e-07 au
i 1.691377628767401 7.427e-06 deg
node 139.9866633198577 0.00027583 deg
peri 351.2876890023495 0.00027852 deg
M 81.99118293090289 3.7857e-05 deg
tp 2458133.386977964529
(2018-Jan-14.88697796)
0.00021448 TDB
period 2050.960626760134
5.62
3.6635e-05
1.003e-07
d
yr
n .1755275041865067 3.1354e-09 deg/d
Q 3.525659665676618 4.1985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2000-12-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:14  

Additional Information
 Earth MOID = 1.80769 au 
 Jupiter MOID = 1.51668 au 
 T_jup = 3.194 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457067.5 (2015-Feb-14.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163763594588732 6.2672e-08  
q 2.791044457671542 1.9243e-07 au
tp 2456079.327198680873
(2012-May-31.82719868)
0.00021274 TDB
node 140.0015108155216 0.00027587 deg
peri 350.5462251427066 0.00027855 deg
i 1.691278407817731 7.4285e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2000-12-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:14  

Additional Information
 Jupiter MOID = 1.51668 au 
 T_jup = 3.194 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.927719740420057E-15 -1.188482592951774E-14 3.630551800022245E-12 -2.531155266841197E-15 6.355772820165612E-13 -4.886016746362083E-16
q -1.188482592951774E-14 3.702778731530269E-14 -1.173326670405876E-11 4.028237007961135E-15 -1.962486317227389E-12 1.698699953868814E-15
tp 3.630551800022245E-12 -1.173326670405876E-11 4.525636965111501E-8 -1.768141232930146E-11 8.290899794136931E-9 -4.524313243108285E-12
node -2.531155266841197E-15 4.028237007961135E-15 -1.768141232930146E-11 7.610572626477309E-8 -7.607587212143997E-8 7.364172868732995E-10
peri 6.355772820165612E-13 -1.962486317227389E-12 8.290899794136931E-9 -7.607587212143997E-8 7.759279495982968E-8 -7.369055701322174E-10
i -4.886016746362083E-16 1.698699953868814E-15 -4.524313243108285E-12 7.364172868732995E-10 -7.369055701322174E-10 5.518318424345286E-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 16.6   n/a MPO437512  

357878 (2005 UV420)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 UV420 = 2001 BC3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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