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47156 (1999 RE160)
Classification: Main-belt Asteroid          SPK-ID: 2047156
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178552449017057 3.6436e-08  
a 2.200379157330222 7.8151e-09 au
q 1.941052932866459 8.0701e-08 au
i 5.280332842944166 4.7209e-06 deg
node 95.51733080905282 3.7074e-05 deg
peri 322.8705210463878 4.2374e-05 deg
M 64.01604717123301 1.8495e-05 deg
tp 2458788.502341626084
(2019-Nov-01.00234163)
6.1522e-05 TDB
period 1192.187902674899
3.26
6.3515e-06
1.739e-08
d
yr
n .3019658219918788 1.6087e-09 deg/d
Q 2.459705381793984 8.7362e-09 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      8019 days (21.95 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:43:35  

Additional Information
 Earth MOID = .956641 au 
 Jupiter MOID = 2.81746 au 
 T_jup = 3.651 
[ 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 16.2   n/a MPO439414  
diameter diameter 1.671 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.230   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47156 (1999 RE160)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RE160 = 2001 FK174 = 2001 FR152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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