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109803 (2001 RE95)
Classification: Main-belt Asteroid          SPK-ID: 2109803
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553341391911398 5.1332e-08  
a 2.690950972666801 1.293e-08 au
q 2.272954419722043 1.3409e-07 au
i 3.239744154038123 4.7388e-06 deg
node 260.8956825596941 8.1592e-05 deg
peri 91.8187046098401 8.4053e-05 deg
M 94.36961797313575 1.7952e-05 deg
tp 2458577.844231242397
(2019-Apr-04.34423124)
7.942e-05 TDB
period 1612.341768682918
4.41
1.1621e-05
3.182e-08
d
yr
n .223277723738482 1.6093e-09 deg/d
Q 3.108947525611559 1.4938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      7187 days (19.68 yr)  
   first obs. used      2000-05-28  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:33:24  

Additional Information
 Earth MOID = 1.27046 au 
 Jupiter MOID = 2.33881 au 
 T_jup = 3.352 
[ 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 15.6   n/a MPO502757  
diameter diameter 2.554 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109803 (2001 RE95)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RE95 = 2000 KZ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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