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134551 (1999 RQ162)
Classification: Main-belt Asteroid          SPK-ID: 2134551
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582272185438969 4.3958e-08  
a 2.260499524476936 9.8619e-09 au
q 1.902826972199149 1.029e-07 au
i 4.847976296193733 4.2165e-06 deg
node 299.4882498396789 5.7e-05 deg
peri 109.7295454117218 5.9217e-05 deg
M 350.7395909676484 1.8292e-05 deg
tp 2459032.432485674584
(2020-Jul-01.93248567)		 6.3207e-05 TDB
period 1241.380893942094
3.40		 8.1237e-06
2.224e-08		 d
yr
n .289999630054555 1.8978e-09 deg/d
Q 2.618172076754723 1.1422e-08 au
   Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7379 days (20.20 yr)  
   first obs. used      1999-09-04  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:56:35  

Additional Information
 Earth MOID = .919773 au 
 Jupiter MOID = 2.74648 au 
 T_jup = 3.599 
[ 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 16.0   n/a MPO436657  

134551 (1999 RQ162)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1999 RQ162 = 2001 FH45 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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