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146232 (2000 WJ125)
Classification: Main-belt Asteroid          SPK-ID: 2146232
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2388915180922301 6.8533e-08  
a 3.149224806184698 3.9146e-08 au
q 2.396901711421527 2.1921e-07 au
i 17.70019069773154 8.9829e-06 deg
node 12.10911535170215 2.0776e-05 deg
peri 35.28173173078979 2.9157e-05 deg
M 247.1461680395377 2.5783e-05 deg
tp 2460036.408283096245
(2023-Apr-01.90828310)		 0.00015588 TDB
period 2041.286307365761
5.59		 3.8061e-05
1.042e-07		 d
yr
n .1763593860895352 3.2883e-09 deg/d
Q 3.90154790094787 4.8498e-08 au
   Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      8428 days (23.07 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59102  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:00:16  

Additional Information
 Earth MOID = 1.42495 au 
 Jupiter MOID = 1.69129 au 
 T_jup = 3.092 
[ 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 15.05   n/a E2021B55  

146232 (2000 WJ125)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 WJ125 = 1997 HF16 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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