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324012 (2005 UO312)
Classification: Main-belt Asteroid          SPK-ID: 2324012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917303908941667 4.7503e-08  
a 2.681707637744203 2.6223e-08 au
q 2.167542784095635 1.2855e-07 au
i 10.58450376042769 7.404e-06 deg
node 223.7304859746874 3.1028e-05 deg
peri 82.50485541005858 3.715e-05 deg
M 189.156535957856 2.1862e-05 deg
tp 2459761.722187229257
(2022-Jul-01.22218723)
0.00010075 TDB
period 1604.04138922711
4.39
2.3528e-05
6.442e-08
d
yr
n .2244331115255462 3.292e-09 deg/d
Q 3.195872491392772 3.1251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      2004-04-30  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6229  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:45:38  

Additional Information
 Earth MOID = 1.18372 au 
 Jupiter MOID = 2.13996 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457193.5 (2015-Jun-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935252098400919 4.7681e-08  
q 2.1612721129507 1.291e-07 au
tp 2456552.463136695369
(2013-Sep-16.96313670)
9.3305e-05 TDB
node 223.873451044225 3.1106e-05 deg
peri 82.07481241144114 3.704e-05 deg
i 10.57335094643215 7.3985e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      2004-04-30  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6229  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:45:38  

Additional Information
 Jupiter MOID = 2.13996 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.273484737564596E-15 -6.073774956543325E-15 -2.576597400399463E-14 -4.053830281503883E-15 1.38864516290549E-14 3.925939466674199E-15
q -6.073774956543325E-15 1.666678986925717E-14 -1.534544898896422E-13 1.217453412217652E-14 -4.216556145338917E-14 -9.362869100238414E-15
tp -2.576597400399463E-14 -1.534544898896422E-13 8.705862775986923E-9 -2.035020389002335E-11 1.896131212311357E-9 4.346255811116749E-12
node -4.053830281503883E-15 1.217453412217652E-14 -2.035020389002335E-11 9.676111805586497E-10 -9.55008288371963E-10 -3.142745247227309E-11
peri 1.38864516290549E-14 -4.216556145338917E-14 1.896131212311357E-9 -9.55008288371963E-10 1.371935998186644E-9 3.180315804104047E-11
i 3.925939466674199E-15 -9.362869100238414E-15 4.346255811116749E-12 -3.142745247227309E-11 3.180315804104047E-11 5.473795415599813E-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 16.7   n/a MPO460325  

324012 (2005 UO312)          Discovered 2005-Oct-29 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2088-Aug-21 14:23 00:04 Eunom 0.0324961816553557 0.0324843969408037 0.0325080261999458 6.70084314585039 6.70084308138419 2483920.099009950 3.79664510055823 2300.02433515946 88.6909846017858 75.3245007781112 53005.9973081367 T 10 CATAB v2.0e-lin.ifort 2018-Oct-31 04:45:40 2018-Dec-18 01:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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