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160878 (2001 OO82)
Classification: Main-belt Asteroid          SPK-ID: 2160878
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334705792925633 5.2667e-08  
a 3.128056398131932 2.8655e-08 au
q 2.710552898613454 1.7154e-07 au
i 16.72548261297729 4.8206e-06 deg
node 253.1074264379844 2.3765e-05 deg
peri 144.953008381188 3.3466e-05 deg
M 74.68774431776725 2.4187e-05 deg
tp 2458581.265387396434
(2019-Apr-07.76538740)
0.00013439 TDB
period 2020.739304900668
5.53
2.7767e-05
7.602e-08
d
yr
n .1781526192552068 2.448e-09 deg/d
Q 3.54555989765041 3.2479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      10278 days (28.14 yr)  
   first obs. used      1991-12-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:26:50  

Additional Information
 Earth MOID = 1.73703 au 
 Jupiter MOID = 1.87298 au 
 T_jup = 3.135 
[ 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 14.3   n/a MPO351982  
diameter diameter 9.347 km 0.606 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160878 (2001 OO82)          Discovered 2001-Jul-27 by NEAT at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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