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129512 (1995 UZ1)
Classification: Main-belt Asteroid          SPK-ID: 2129512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129257902872209 6.1776e-08  
a 2.64581818945994 1.9692e-08 au
q 2.347037079458873 1.6969e-07 au
i .3928441510384619 5.7443e-06 deg
node 257.638902363682 0.0010026 deg
peri 110.4988553761096 0.001003 deg
M .3045233500062904 3.1038e-05 deg
tp 2459395.170291265380
(2021-Jun-29.67029127)
0.00013552 TDB
period 1571.948898018709
4.30
1.7549e-05
4.805e-08
d
yr
n .2290150783233129 2.5567e-09 deg/d
Q 2.944599299461008 2.1916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      12699 days (34.77 yr)  
   first obs. used      1986-10-02  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:13:20  

Additional Information
 Earth MOID = 1.34512 au 
 Jupiter MOID = 2.51793 au 
 T_jup = 3.384 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456510.5 (2013-Aug-06.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1127114052296417 6.1182e-08  
q 2.349080896915541 1.6766e-07 au
tp 2456256.011352504713
(2012-Nov-24.51135250)
0.00012222 TDB
node 257.9556447115535 0.0009985 deg
peri 111.4833136394628 0.00099889 deg
i .3937197818217483 5.7532e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      12699 days (34.77 yr)  
   first obs. used      1986-10-02  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:13:20  

Additional Information
 Jupiter MOID = 2.51793 au 
 T_jup = 3.384 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.743216705888013E-15 -1.021014214646584E-14 -1.46955946775749E-12 9.800123674668247E-15 -3.815678633882596E-13 -1.642915974150488E-16
q -1.021014214646584E-14 2.811126931656036E-14 4.482478269548756E-12 -3.514574297181506E-14 1.158788101888636E-12 4.689632854549695E-16
tp -1.46955946775749E-12 4.482478269548756E-12 1.49366601939779E-8 -2.736448438508739E-11 3.497013322488714E-9 2.694476364030337E-13
node 9.800123674668247E-15 -3.514574297181506E-14 -2.736448438508739E-11 9.969965174148834E-7 -9.969794199641621E-7 -5.630165799163612E-11
peri -3.815678633882596E-13 1.158788101888636E-12 3.497013322488714E-9 -9.969794199641621E-7 9.977888054652279E-7 5.636276982641577E-11
i -1.642915974150488E-16 4.689632854549695E-16 2.694476364030337E-13 -5.630165799163612E-11 5.636276982641577E-11 3.309905340564837E-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 16.25   n/a MPO637614  

129512 (1995 UZ1)          Discovered 1995-Oct-21 by Pravec, P. at Ondrejov
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 1995 UZ1 = 2000 YQ133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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