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146992 (2002 PK48)
Classification: Main-belt Asteroid          SPK-ID: 2146992
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14157956416702 4.5323e-08  
a 2.263403838211872 7.8231e-09 au
q 1.942952109263875 1.0209e-07 au
i 5.686539283471273 3.8474e-06 deg
node 260.34283335 5.3611e-05 deg
peri 53.52151573179071 5.6051e-05 deg
M 97.72996438718926 1.5437e-05 deg
tp 2458662.850011985993
(2019-Jun-28.35001199)
5.3433e-05 TDB
period 1243.774071209793
3.41
6.4484e-06
1.765e-08
d
yr
n .2894416344037752 1.5006e-09 deg/d
Q 2.583855567159869 8.9307e-09 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      7317 days (20.03 yr)  
   first obs. used      1999-11-03  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55142  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:39:00  

Additional Information
 Earth MOID = .935114 au 
 Jupiter MOID = 2.66391 au 
 T_jup = 3.598 
[ 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 16.3   n/a MPO436738  

146992 (2002 PK48)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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