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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 | 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129257842569623 6.1978e-08  
a 2.645818193427923 1.9962e-08 au
q 2.347037098933735 1.7046e-07 au
i .3928438714571831 5.7594e-06 deg
node 257.6388772589673 0.0010033 deg
peri 110.4988846779327 0.0010037 deg
M .3045173647070163 3.1432e-05 deg
tp 2459395.170317397346
(2021-Jun-29.67031740)
0.00013724 TDB
period 1571.94890155493
4.30
1.779e-05
4.871e-08
d
yr
n .2290150778081257 2.5918e-09 deg/d
Q 2.94459928792211 2.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      11893 days (32.56 yr)  
   first obs. used      1986-10-02  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:46:53  

Additional Information
 Earth MOID = 1.34512 au 
 Jupiter MOID = 2.51793 au 
 T_jup = 3.384 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456486.5 (2013-Jul-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126365768643284 6.1374e-08  
q 2.349097077060122 1.6834e-07 au
tp 2456255.933937799842
(2012-Nov-24.43393780)
0.00012336 TDB
node 257.9557114751493 0.00099922 deg
peri 111.4645700948868 0.00099963 deg
i .3936990341738692 5.7685e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      11893 days (32.56 yr)  
   first obs. used      1986-10-02  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:46:53  

Additional Information
 Jupiter MOID = 2.51793 au 
 T_jup = 3.384 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.766795942878454E-15 -1.028309647223194E-14 -1.545537070342843E-12 1.063510194549569E-14 -3.988427208646753E-13 -1.689445042095E-16
q -1.028309647223194E-14 2.83390650901416E-14 4.727663419096297E-12 -3.738077211190909E-14 1.214224018396229E-12 4.832658229617679E-16
tp -1.545537070342843E-12 4.727663419096297E-12 1.521780620481114E-8 -2.914332681584115E-11 3.560486479097433E-9 2.892245846668575E-13
node 1.063510194549569E-14 -3.738077211190909E-14 -2.914332681584115E-11 9.984484383680786E-7 -9.984317003190928E-7 -4.184469882242265E-11
peri -3.988427208646753E-13 1.214224018396229E-12 3.560486479097433E-9 -9.984317003190928E-7 9.99255008488897E-7 4.191039256062427E-11
i -1.689445042095E-16 4.832658229617679E-16 2.892245846668575E-13 -4.184469882242265E-11 4.191039256062427E-11 3.327541189584052E-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 16.2   n/a MPO248139  

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

[ show close-approach data ]
Alternate Designations
 1995 UZ1 = 2000 YQ133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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