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150992 (2001 UD13)
Classification: Main-belt Asteroid          SPK-ID: 2150992
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07565421201977339 7.7022e-08  
a 2.535317696906266 1.3598e-08 au
q 2.343510234327035 2.0115e-07 au
i 3.113291740395282 5.5785e-06 deg
node 186.4793361566614 7.5821e-05 deg
peri 187.0007018050576 8.036e-05 deg
M 300.2397661575665 2.6594e-05 deg
tp 2459445.269215622502
(2021-Aug-18.76921562)
0.00010921 TDB
period 1474.507577337026
4.04
1.1863e-05
3.248e-08
d
yr
n .2441493048480383 1.9642e-09 deg/d
Q 2.727125159485496 1.4627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      6847 days (18.75 yr)  
   first obs. used      2001-10-22  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:55  

Additional Information
 Earth MOID = 1.34217 au 
 Jupiter MOID = 2.61069 au 
 T_jup = 3.442 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456996.5 (2014-Dec-05.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07518978768736137 7.6723e-08  
q 2.344634377995042 2.0019e-07 au
tp 2456503.389471149802
(2013-Jul-29.88947115)
0.00010881 TDB
node 186.5801558683267 7.592e-05 deg
peri 188.2069711680381 8.0539e-05 deg
i 3.110537022326414 5.5766e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      6847 days (18.75 yr)  
   first obs. used      2001-10-22  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:55  

Additional Information
 Jupiter MOID = 2.61069 au 
 T_jup = 3.442 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.886482683911671E-15 -1.533535185807957E-14 1.447029934477539E-12 8.106336368594805E-14 1.295116718043281E-14 -8.108090969453566E-16
q -1.533535185807957E-14 4.007755366249813E-14 -3.773560313741825E-12 -2.127511507403806E-13 -2.639918956390464E-14 2.189495411300439E-15
tp 1.447029934477539E-12 -3.773560313741825E-12 1.183953007676472E-8 2.594437842952637E-11 2.899882029265402E-9 -1.105560568105522E-12
node 8.106336368594805E-14 -2.127511507403806E-13 2.594437842952637E-11 5.7638152936293E-9 -5.752017869049531E-9 1.105601760049742E-10
peri 1.295116718043281E-14 -2.639918956390464E-14 2.899882029265402E-9 -5.752017869049531E-9 6.486487189552628E-9 -1.1065024706659E-10
i -8.108090969453566E-16 2.189495411300439E-15 -1.105560568105522E-12 1.105601760049742E-10 -1.1065024706659E-10 3.109835328193039E-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 15.62   n/a E2021B55  

150992 (2001 UD13)          Discovered 2001-Oct-24 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 UD13 = 2003 FK56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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