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135718 (2002 PO61)
Classification: Main-belt Asteroid          SPK-ID: 2135718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692144582052567 6.8054e-08  
a 2.595403390482514 1.3822e-08 au
q 1.896683272889678 1.7024e-07 au
i 12.04573478505235 6.2675e-06 deg
node 332.165981539801 2.2909e-05 deg
peri 36.4802840474962 2.4992e-05 deg
M 125.6176606826919 1.3415e-05 deg
tp 2458667.589927315316
(2019-Jul-03.08992732)
5.3914e-05 TDB
period 1527.234507662821
4.18
1.22e-05
3.34e-08
d
yr
n .2357201845516969 1.8831e-09 deg/d
Q 3.29412350807535 1.7543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      8226 days (22.52 yr)  
   first obs. used      1998-10-01  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:46  

Additional Information
 Earth MOID = .906664 au 
 Jupiter MOID = 2.2315 au 
 T_jup = 3.335 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.81   n/a MPCxxxxx  
diameter diameter 6.589 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.021   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135718 (2002 PO61)          Discovered 2002-Aug-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 PO61 = 1998 VM53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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