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190125 (2004 XZ177)
Classification: Main-belt Asteroid          SPK-ID: 2190125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05513670069783409 4.706e-08  
a 3.076071015658117 3.0572e-08 au
q 2.906466608742493 1.4892e-07 au
i 10.17762054533474 5.3899e-06 deg
node 248.0575506723744 2.5617e-05 deg
peri 352.842152406696 5.5147e-05 deg
M 183.3132915331258 5.2569e-05 deg
tp 2460167.651128109634
(2023-Aug-11.15112811)
0.0002957 TDB
period 1970.574974997314
5.40
2.9377e-05
8.043e-08
d
yr
n .1826877964896975 2.7235e-09 deg/d
Q 3.245675422573741 3.2257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      8627 days (23.62 yr)  
   first obs. used      1997-05-31  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:10  

Additional Information
 Earth MOID = 1.89229 au 
 Jupiter MOID = 1.78207 au 
 T_jup = 3.203 
[ 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 MPO268171  

190125 (2004 XZ177)          Discovered 2004-Dec-12 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2004 XZ177 = 1997 KK4 = 2003 SL193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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