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118788 (2000 RN99)
Classification: Main-belt Asteroid          SPK-ID: 2118788
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 .07941072108618077 5.523e-08  
a 2.588649656640804 1.4808e-08 au
q 2.383083120767464 1.4704e-07 au
i 13.29356963702525 5.4345e-06 deg
node 306.3368754276324 2.6136e-05 deg
peri 114.6495247987575 4.5753e-05 deg
M 210.0573028808031 3.5967e-05 deg
tp 2459634.123332421690
(2022-Feb-23.62333242)
0.00015242 TDB
period 1521.277154901896
4.17
1.3054e-05
3.574e-08
d
yr
n .2366432696632559 2.0306e-09 deg/d
Q 2.794216192514145 1.5984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2000-08-05  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55067  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:06:42  

Additional Information
 Earth MOID = 1.43044 au 
 Jupiter MOID = 2.43262 au 
 T_jup = 3.379 
[ 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 MPO338093  
diameter diameter 2.468 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.318   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118788 (2000 RN99)          Discovered 2000-Sep-05 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 RN99 = 2002 AK59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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