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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098872479768625 6.3878e-08  
a 2.328741855592626 1.2919e-08 au
q 1.839968636273758 1.4579e-07 au
i 23.88044865209998 7.9735e-06 deg
node 254.5750770376887 1.3206e-05 deg
peri 98.286921842119 2.2513e-05 deg
M 194.8851842376477 1.8275e-05 deg
tp 2459595.838534325333
(2022-Jan-16.33853433)
6.7934e-05 TDB
period 1298.017209222404
3.55
1.0802e-05
2.957e-08
d
yr
n .2773460917484007 2.3079e-09 deg/d
Q 2.817515074911495 1.5631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2000-06-03  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:34:58  

Additional Information
 Earth MOID = .991266 au 
 Jupiter MOID = 2.85868 au 
 T_jup = 3.431 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457382.5 (2015-Dec-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2097660156897679 6.4019e-08  
q 1.840580471639194 1.4612e-07 au
tp 2456998.155487485325
(2014-Dec-06.65548749)
6.1249e-05 TDB
node 254.6715435854246 1.3217e-05 deg
peri 98.00027037933084 2.2488e-05 deg
i 23.86651061974911 7.9714e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2000-06-03  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:34:58  

Additional Information
 Jupiter MOID = 2.85868 au 
 T_jup = 3.431 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.098454736640343E-15 -9.333967967226737E-15 1.10701399012959E-12 -1.05664320594583E-14 1.306028185356424E-13 -3.195884223872691E-14
q -9.333967967226737E-15 2.135114832224132E-14 -2.476268708118712E-12 2.338947529468414E-14 -2.753825343302557E-13 7.187935573380796E-14
tp 1.10701399012959E-12 -2.476268708118712E-12 3.751408250102654E-9 -1.460135655586555E-11 1.113516490568435E-9 -2.727097695948978E-11
node -1.05664320594583E-14 2.338947529468414E-14 -1.460135655586555E-11 1.746955797274769E-10 -1.624742571580045E-10 -9.608021142249282E-12
peri 1.306028185356424E-13 -2.753825343302557E-13 1.113516490568435E-9 -1.624742571580045E-10 5.057075081177535E-10 2.069236280393887E-12
i -3.195884223872691E-14 7.187935573380796E-14 -2.727097695948978E-11 -9.608021142249282E-12 2.069236280393887E-12 6.354282720140138E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO454063  
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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