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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583852289878005 3.2613e-08  
a 2.260923441999382 6.5574e-09 au
q 1.902826564914424 7.2718e-08 au
i 4.847932933810748 4.0916e-06 deg
node 299.4886635482443 4.1079e-05 deg
peri 109.7376024919357 4.3599e-05 deg
M 48.71855652198856 1.4182e-05 deg
tp 2459032.457504093562
(2020-Jul-01.95750409)		 4.8688e-05 TDB
period 1241.730109532573
3.40		 5.4021e-06
1.479e-08		 d
yr
n .2899180725637035 1.2613e-09 deg/d
Q 2.61902031908434 7.596e-09 au
   Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      7862 days (21.52 yr)  
   first obs. used      1999-09-04  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:52  

Additional Information
 Earth MOID = .918932 au 
 Jupiter MOID = 2.74625 au 
 T_jup = 3.598 
[ 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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