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102055 (1999 RH126)
Classification: Main-belt Asteroid          SPK-ID: 2102055
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847608811871624 3.7779e-08  
a 2.260365162072509 8.0439e-09 au
q 1.842738102923229 8.517e-08 au
i 5.717947991902877 5.0851e-06 deg
node 302.995005954486 3.8069e-05 deg
peri 78.05849511849851 4.1614e-05 deg
M 63.84089109398235 1.5007e-05 deg
tp 2458980.378342657935
(2020-May-10.87834266)
5.1365e-05 TDB
period 1241.270215456201
3.40
6.6259e-06
1.814e-08
d
yr
n .2900254880180863 1.5482e-09 deg/d
Q 2.677992221221789 9.5301e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      7823 days (21.42 yr)  
   first obs. used      1999-08-22  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:27  

Additional Information
 Earth MOID = .854089 au 
 Jupiter MOID = 2.81841 au 
 T_jup = 3.591 
[ 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 15.29   n/a E2021B55  
diameter diameter 2.887 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.164   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

102055 (1999 RH126)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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