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385062 (2012 UP56)
Classification: Main-belt Asteroid          SPK-ID: 2385062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .03687345367956198 1.0081e-07  
a 3.102667252796341 6.0622e-08 au
q 2.988261195567262 3.1564e-07 au
i 4.178781164367477 9.1264e-06 deg
node 262.956427888101 0.00023856 deg
peri 161.9614390274494 0.0003362 deg
M 190.26525515499 0.00023743 deg
tp 2460337.673045639398
(2024-Jan-28.17304564)
0.001325 TDB
period 1996.187031356322
5.47
5.8504e-05
1.602e-07
d
yr
n .1803438226704617 5.2855e-09 deg/d
Q 3.217073310025421 6.2857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      6753 days (18.49 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:57  

Additional Information
 Earth MOID = 2.0017 au 
 Jupiter MOID = 1.93422 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457090.5 (2015-Mar-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03730058212856198 9.7315e-08  
q 2.987372009886347 3.035e-07 au
tp 2456358.844264688670
(2013-Mar-07.34426469)
0.0012973 TDB
node 262.987569189723 0.00023854 deg
peri 164.6705399804971 0.00033648 deg
i 4.178781445404052 9.1262e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      6753 days (18.49 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:57  

Additional Information
 Jupiter MOID = 1.93422 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.470152196393319E-15 -2.898887081042345E-14 -5.743158554552941E-11 -1.49467951254288E-13 -1.015340364897906E-11 -6.35697172316358E-15
q -2.898887081042345E-14 9.21105699264059E-14 1.936169355824343E-10 3.942751344970201E-13 3.463622645920447E-11 2.396227063147484E-14
tp -5.743158554552941E-11 1.936169355824343E-10 1.68305303698953E-6 8.351788772436321E-10 3.083999939137492E-7 1.198248741894429E-10
node -1.49467951254288E-13 3.942751344970201E-13 8.351788772436321E-10 5.690183273142766E-8 -5.660925967948136E-8 -6.091892465551798E-10
peri -1.015340364897906E-11 3.463622645920447E-11 3.083999939137492E-7 -5.660925967948136E-8 1.132171717675729E-7 6.29929196463685E-10
i -6.35697172316358E-15 2.396227063147484E-14 1.198248741894429E-10 -6.091892465551798E-10 6.29929196463685E-10 8.328784537210289E-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 16.91   n/a E2021B25  

385062 (2012 UP56)          Discovered 2001-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

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