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46422 (2002 JO33)
Classification: Main-belt Asteroid          SPK-ID: 2046422
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136380483403552 4.1272e-08  
a 2.269585766042869 7.5741e-09 au
q 2.011674469048708 9.3887e-08 au
i 1.943482320651512 4.4154e-06 deg
node 191.2613939186657 9.8691e-05 deg
peri 12.27648225324928 9.9849e-05 deg
M 124.0564620831127 1.4124e-05 deg
tp 2458570.136712640731
(2019-Mar-27.63671264)
4.9237e-05 TDB
period 1248.873140889183
3.42
6.2516e-06
1.712e-08
d
yr
n .2882598626019647 1.443e-09 deg/d
Q 2.527497063037031 8.4348e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1265  
   data-arc span      17634 days (48.28 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53937  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:54  

Additional Information
 Earth MOID = 1.00804 au 
 Jupiter MOID = 2.43033 au 
 T_jup = 3.604 
[ 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 15.5   n/a MPO337629  
diameter diameter 4.312 km 1.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.060   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

46422 (2002 JO33)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 JO33 = 2000 YJ124 = 3318 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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