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66070 (1998 RP46)
Classification: Main-belt Asteroid          SPK-ID: 2066070
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446906647857464 3.9153e-08  
a 2.329369183489137 8.3645e-09 au
q 1.759394289449748 8.9963e-08 au
i 3.329090173422806 4.7358e-06 deg
node 227.7945779202278 7.3193e-05 deg
peri 165.2562151685086 7.3749e-05 deg
M 15.7456310269523 9.8901e-06 deg
tp 2458943.704557853960
(2020-Apr-04.20455785)
3.554e-05 TDB
period 1298.541743901887
3.56
6.9944e-06
1.915e-08
d
yr
n .2772340601991463 1.4933e-09 deg/d
Q 2.899344077528525 1.0411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      10247 days (28.05 yr)  
   first obs. used      1991-10-12  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54932  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:50:34  

Additional Information
 Earth MOID = .765928 au 
 Jupiter MOID = 2.54006 au 
 T_jup = 3.529 
[ 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 15.4   n/a MPO493331  
diameter diameter 2.159 km 0.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.218   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66070 (1998 RP46)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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