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100451 (1996 RR15)
Classification: Main-belt Asteroid          SPK-ID: 2100451
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116572077841652 5.2178e-08  
a 3.038227830213869 1.9516e-08 au
q 2.698987794080046 1.6324e-07 au
i 12.07140362911034 6.2995e-06 deg
node 178.2209424203158 2.153e-05 deg
peri 325.3689717405574 3.4471e-05 deg
M 29.54853874974143 2.5002e-05 deg
tp 2458841.732194772035
(2019-Dec-24.23219477)
0.00013428 TDB
period 1934.322721206223
5.30
1.8637e-05
5.103e-08
d
yr
n .186111653476059 1.7932e-09 deg/d
Q 3.377467866347692 2.1695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      8541 days (23.38 yr)  
   first obs. used      1996-09-13  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:06:25  

Additional Information
 Earth MOID = 1.71937 au 
 Jupiter MOID = 1.65162 au 
 T_jup = 3.198 
[ 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 15.2   n/a MPO417506  
diameter diameter 3.128 km 0.840 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100451 (1996 RR15)          Discovered 1996-Sep-13 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 RR15 = 2004 CO90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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