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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582272213869494 3.9517e-08  
a 2.260499524318696 8.4107e-09 au
q 1.902826965639228 9.1096e-08 au
i 4.847976324795602 4.1327e-06 deg
node 299.4882422734841 5.4043e-05 deg
peri 109.7295612517514 5.611e-05 deg
M 350.7395872948243 1.5949e-05 deg
tp 2459032.432498336157
(2020-Jul-01.93249834)
5.5084e-05 TDB
period 1241.380893811745
3.40
6.9282e-06
1.897e-08
d
yr
n .2899996300850058 1.6185e-09 deg/d
Q 2.618172082998164 9.7414e-09 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7723 days (21.14 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:08:18  

Additional Information
 Earth MOID = .919772 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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