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243834 (2000 UM51)
Classification: Main-belt Asteroid          SPK-ID: 2243834
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.


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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 .1864720798321061 5.408e-08  
a 2.381972053963143 1.4022e-08 au
q 1.937800770958683 1.3327e-07 au
i 4.220891575436644 3.8589e-06 deg
node 221.0169858717686 8.3661e-05 deg
peri 134.553729834245 8.4735e-05 deg
M 153.0902497882023 1.4528e-05 deg
tp 2458429.483772316905
(2018-Nov-06.98377232)
5.2296e-05 TDB
period 1342.775534368198
3.68
1.1857e-05
3.246e-08
d
yr
n .2681013995160308 2.3673e-09 deg/d
Q 2.826143336967604 1.6636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7039 days (19.27 yr)  
   first obs. used      2000-10-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:39  

Additional Information
 Earth MOID = .936352 au 
 Jupiter MOID = 2.63364 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457702.5 (2016-Nov-10.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865799409286322 5.4534e-08  
q 1.938090591820366 1.3456e-07 au
tp 2457084.402074965705
(2015-Mar-02.90207497)
4.9082e-05 TDB
node 221.0612625616663 8.3803e-05 deg
peri 134.1577927464989 8.4845e-05 deg
i 4.215621939095501 3.8569e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      7039 days (19.27 yr)  
   first obs. used      2000-10-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:39  

Additional Information
 Jupiter MOID = 2.63364 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.973922949812919E-15 -7.314980972738009E-15 -1.377975258812823E-12 -2.212884968556449E-14 -4.720178261169753E-13 -3.40910560928441E-15
q -7.314980972738009E-15 1.810636446338086E-14 3.361921040990711E-12 5.515173979248927E-14 1.165527547451647E-12 8.429390312680937E-15
tp -1.377975258812823E-12 3.361921040990711E-12 2.409013566699868E-9 4.642689500586673E-11 6.917142426359542E-10 1.693442350595084E-12
node -2.212884968556449E-14 5.515173979248927E-14 4.642689500586673E-11 7.022878016167506E-9 -6.990168714208395E-9 -9.267555104366184E-12
peri -4.720178261169753E-13 1.165527547451647E-12 6.917142426359542E-10 -6.990168714208395E-9 7.198697462862927E-9 9.865087129234553E-12
i -3.40910560928441E-15 8.429390312680937E-15 1.693442350595084E-12 -9.267555104366184E-12 9.865087129234553E-12 1.487604487083552E-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 16.8   n/a MPO454790  

243834 (2000 UM51)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 UM51 = 2007 PJ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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