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129210 (2005 NZ64)
Classification: Main-belt Asteroid          SPK-ID: 2129210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04501598621508676 4.6548e-08  
a 3.069810677370188 2.9414e-08 au
q 2.931620122234766 1.5327e-07 au
i 9.178621748444685 5.2199e-06 deg
node 280.9468730778634 3.7061e-05 deg
peri 11.63628410351135 7.9034e-05 deg
M 288.4817425560851 6.9846e-05 deg
tp 2459390.783542959712
(2021-Jun-25.28354296)
0.00038206 TDB
period 1964.562343757872
5.38
2.8236e-05
7.731e-08
d
yr
n .1832469206914459 2.6337e-09 deg/d
Q 3.20800123250561 3.0738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61042  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:42:40  

Additional Information
 Earth MOID = 1.91593 au 
 Jupiter MOID = 1.92912 au 
 T_jup = 3.210 
[ show covariance matrix ]

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 15.0   n/a MPO396102  

129210 (2005 NZ64)          Discovered 2005-Jul-01 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 NZ64 = 2001 XT257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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