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JPL Small-Body Database Browser
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226734 (2004 PJ105)
Classification: Main-belt Asteroid          SPK-ID: 2226734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159273035498804 6.2472e-08  
a 2.77275606116511 2.2463e-08 au
q 2.331130786605635 1.7655e-07 au
i 2.570569680988046 7.0082e-06 deg
node 164.2062266112986 0.00011812 deg
peri 193.8167821236466 0.00011946 deg
M 42.06403852327283 1.5965e-05 deg
tp 2458403.450930866657
(2018-Oct-11.95093087)
7.4894e-05 TDB
period 1686.420690413637
4.62
2.0493e-05
5.611e-08
d
yr
n .213469866710246 2.594e-09 deg/d
Q 3.214381335724584 2.604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8004 days (21.91 yr)  
   first obs. used      1996-12-04  
   last obs. used      2018-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:48:33  

Additional Information
 Earth MOID = 1.32642 au 
 Jupiter MOID = 2.2288 au 
 T_jup = 3.316 
[ 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 16.4   n/a MPO266653  
diameter diameter 4.236 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226734 (2004 PJ105)          Discovered 2004-Aug-06 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1902-Aug-25 14:12 00:16 Iris 0.0416379650397069 0.041599182379558 0.0416767518111222 2.92703655613666 2.92703650896779 2415987.091383978 16.2951162501687 2039.63452364621 69.595439590093 -18.6784642591868 28779.0308640516 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:48:36 2019-Jul-13 18:48
2171-Jan-05 08:36 00:05 Juno 0.0252226342406758 0.0251932718079979 0.0252521776637837 5.45167278946911 5.45167270099306 2514005.858219438 4.76638779928175 3675.97595235303 59.917240518209 -66.4827444625008 57713.0456610243 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:48:36 2019-Jul-13 18:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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