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102089 (1999 RK152)
Classification: Main-belt Asteroid          SPK-ID: 2102089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494739654958934 3.3795e-08  
a 2.225536602229864 7.9673e-09 au
q 1.89287682093831 7.6042e-08 au
i 3.296135866429681 4.1592e-06 deg
node 178.9920373879847 5.502e-05 deg
peri 57.91838094699692 5.6582e-05 deg
M 235.4110582334418 1.4009e-05 deg
tp 2459620.188950251623
(2022-Feb-09.68895025)
4.8353e-05 TDB
period 1212.692073215274
3.32
6.512e-06
1.783e-08
d
yr
n .2968601906051164 1.5941e-09 deg/d
Q 2.558196383521419 9.1582e-09 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      7820 days (21.41 yr)  
   first obs. used      1999-08-22  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:18  

Additional Information
 Earth MOID = .882369 au 
 Jupiter MOID = 2.4396 au 
 T_jup = 3.629 
[ 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 16.12   n/a MPCxxxxx  
diameter diameter 3.183 km 0.762 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.063   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

102089 (1999 RK152)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RK152 = 2003 WA163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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