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101070 (1998 RY15)
Classification: Main-belt Asteroid          SPK-ID: 2101070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219655822939046 4.9215e-08  
a 2.346738123159236 7.3694e-09 au
q 1.825843029160891 1.1479e-07 au
i 5.322778548652433 6.6587e-06 deg
node 182.0821204386763 4.1895e-05 deg
peri 213.955708279192 4.3934e-05 deg
M 348.5300835382781 1.1567e-05 deg
tp 2459042.336286054112
(2020-Jul-11.83628605)
4.2225e-05 TDB
period 1313.092648036559
3.60
6.1852e-06
1.693e-08
d
yr
n .2741619188396955 1.2914e-09 deg/d
Q 2.86763321715758 9.0051e-09 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      8081 days (22.12 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:36  

Additional Information
 Earth MOID = .835218 au 
 Jupiter MOID = 2.56712 au 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO436471  
diameter diameter 1.479 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101070 (1998 RY15)          Discovered 1998-Sep-14 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RY15 = 2000 GA182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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