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160704 (2000 PW27)
Classification: Main-belt Asteroid          SPK-ID: 2160704
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100298675904303 6.3883e-08  
a 2.328522565488594 1.2841e-08 au
q 1.839463279377695 1.4582e-07 au
i 23.88123373471085 7.964e-06 deg
node 254.5719431224699 1.3139e-05 deg
peri 98.29182913570055 2.2442e-05 deg
M 250.3655139769666 1.8384e-05 deg
tp 2459595.742636404358
(2022-Jan-16.24263640)		 6.7656e-05 TDB
period 1297.833868402277
3.55		 1.0736e-05
2.939e-08		 d
yr
n .2773852715395575 2.2945e-09 deg/d
Q 2.817581851599492 1.5538e-08 au
   Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2000-06-03  
   last obs. used      2020-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:28  

Additional Information
 Earth MOID = .989823 au 
 Jupiter MOID = 2.85834 au 
 T_jup = 3.431 
[ 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 15.23   n/a E2021B55  
diameter diameter 2.460 km 0.451 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160704 (2000 PW27)          Discovered 2000-Aug-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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