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86137 (1999 RN174)
Classification: Main-belt Asteroid          SPK-ID: 2086137
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544811383987315 4.3319e-08  
a 3.051990490729227 2.1722e-08 au
q 2.580515525339273 1.388e-07 au
i 2.350316612645245 4.2502e-06 deg
node 47.20183666494609 0.00010667 deg
peri 263.4713278693422 0.00010794 deg
M 349.2130863694621 1.4497e-05 deg
tp 2459058.853631928422
(2020-Jul-28.35363193)
7.8335e-05 TDB
period 1947.480828506854
5.33
2.0791e-05
5.692e-08
d
yr
n .1848541945730034 1.9735e-09 deg/d
Q 3.523465456119181 2.5078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      9429 days (25.82 yr)  
   first obs. used      1994-10-07  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:58:56  

Additional Information
 Earth MOID = 1.5675 au 
 Jupiter MOID = 1.74757 au 
 T_jup = 3.217 
[ 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 15.0   n/a MPO436377  
diameter diameter 4.952 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86137 (1999 RN174)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RN174 = 2002 CU73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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