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146236 (2000 WV148)
Classification: Main-belt Asteroid          SPK-ID: 2146236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507562073307812 5.495e-08  
a 3.120660660979928 3.137e-08 au
q 2.338135629266233 1.7542e-07 au
i 17.51791478864527 7.254e-06 deg
node 85.80117134394865 1.8974e-05 deg
peri 292.700106939001 2.2873e-05 deg
M 217.7882874929296 1.6047e-05 deg
tp 2459795.928434315104
(2022-Aug-04.42843432)
9.8583e-05 TDB
period 2013.57702052284
5.51
3.0362e-05
8.313e-08
d
yr
n .1787863073181692 2.6958e-09 deg/d
Q 3.903185692693623 3.9236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-10-30  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:39  

Additional Information
 Earth MOID = 1.4053 au 
 Jupiter MOID = 1.8278 au 
 T_jup = 3.097 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457273.5 (2015-Sep-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2506807783802333 5.5068e-08  
q 2.339299221170427 1.7593e-07 au
tp 2457783.661912445437
(2017-Jan-30.16191245)
7.7971e-05 TDB
node 85.80798447544913 1.897e-05 deg
peri 293.0009545385793 2.2862e-05 deg
i 17.51773795379009 7.2541e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-10-30  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:39  

Additional Information
 Jupiter MOID = 1.8278 au 
 T_jup = 3.097 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.032462741571449E-15 -9.601698437499306E-15 1.021161754143309E-12 8.639067409697174E-15 2.016711057204387E-13 -5.606459011671209E-15
q -9.601698437499306E-15 3.095055480477654E-14 -2.147938662332313E-12 -2.76922360098617E-14 -4.945358106609658E-13 2.208347948850914E-14
tp 1.021161754143309E-12 -2.147938662332313E-12 6.079410977558929E-9 -1.268490523756419E-11 1.029823028987523E-9 1.462064028743141E-11
node 8.639067409697174E-15 -2.76922360098617E-14 -1.268490523756419E-11 3.598712249950455E-10 -3.447346414954541E-10 -5.087130859379684E-11
peri 2.016711057204387E-13 -4.945358106609658E-13 1.029823028987523E-9 -3.447346414954541E-10 5.226611116208428E-10 5.054831893541431E-11
i -5.606459011671209E-15 2.208347948850914E-14 1.462064028743141E-11 -5.087130859379684E-11 5.054831893541431E-11 5.262154506924687E-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 15.1   n/a MPO436735  

146236 (2000 WV148)          Discovered 2000-Nov-28 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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