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101986 (1999 RS62)
Classification: Main-belt Asteroid          SPK-ID: 2101986
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886879806673448 3.8765e-08  
a 2.350139153522607 1.032e-08 au
q 1.906696142357164 9.5689e-08 au
i 3.716936275252316 4.0806e-06 deg
node 346.4000224764532 5.4324e-05 deg
peri 335.1927865584847 5.5352e-05 deg
M 338.7811002380047 1.0158e-05 deg
tp 2459278.063813637880
(2021-Mar-04.56381364)
3.7248e-05 TDB
period 1315.948198202482
3.60
8.6682e-06
2.373e-08
d
yr
n .2735669994394472 1.802e-09 deg/d
Q 2.793582164688051 1.2268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:45  

Additional Information
 Earth MOID = .893 au 
 Jupiter MOID = 2.5231 au 
 T_jup = 3.531 
[ 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 16.6   n/a MPO266356  
diameter diameter 1.363 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101986 (1999 RS62)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RS62 = 2002 KO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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