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70270 (1999 RZ102)
Classification: Main-belt Asteroid          SPK-ID: 2070270
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2329845182931259 3.1832e-08  
a 2.356713023494419 8.9943e-09 au
q 1.807635374960435 7.7993e-08 au
i 7.266944488106649 4.5131e-06 deg
node 297.8772614462673 2.7864e-05 deg
peri 90.02537113271015 3.002e-05 deg
M 233.6470595467229 1.1557e-05 deg
tp 2459464.311307094180
(2021-Sep-06.81130709)
4.4011e-05 TDB
period 1321.473564088902
3.62
7.565e-06
2.071e-08
d
yr
n .2724231568326562 1.5595e-09 deg/d
Q 2.905790672028402 1.109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      8569 days (23.46 yr)  
   first obs. used      1997-01-10  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:24  

Additional Information
 Earth MOID = .82996 au 
 Jupiter MOID = 2.60679 au 
 T_jup = 3.506 
[ 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 15.1   n/a MPO337792  
diameter diameter 2.540 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70270 (1999 RZ102)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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