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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2448183838111922 3.5405e-08  
a 2.329727547735239 8.0411e-09 au
q 1.759367414778285 8.0226e-08 au
i 3.32884244365816 3.7401e-06 deg
node 227.7895805686946 7.2398e-05 deg
peri 165.2713590682168 7.2907e-05 deg
M 71.1669029104746 9.9654e-06 deg
tp 2458943.737441275227
(2020-Apr-04.23744128)
3.5285e-05 TDB
period 1298.841418702703
3.56
6.7244e-06
1.841e-08
d
yr
n .2771700954528936 1.435e-09 deg/d
Q 2.900087680692192 1.001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1111  
   data-arc span      10752 days (29.44 yr)  
   first obs. used      1991-10-12  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5218  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:00:43  

Additional Information
 Earth MOID = .764779 au 
 Jupiter MOID = 2.54043 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 15.43   n/a MPCxxxxx  
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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