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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456970.5 (2014-Nov-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590731577791304 3.9705e-08  
q 1.900805822248782 9.1624e-08 au
tp 2456547.936810918793
(2013-Sep-12.43681092)
4.8854e-05 TDB
node 299.5970393740248 5.413e-05 deg
peri 109.2602032777012 5.6146e-05 deg
i 4.844129005034375 4.1301e-06 deg
  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
 Jupiter MOID = 2.74648 au 
 T_jup = 3.599 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.576512294094478E-15 -3.627488387474784E-15 -4.370860758634939E-13 4.980699316030938E-15 -1.518373991167935E-13 -8.998148877539065E-16
q -3.627488387474784E-15 8.394914840208267E-15 1.08884197431015E-12 -1.362820226420927E-14 3.758526521525388E-13 2.192737228616793E-15
tp -4.370860758634939E-13 1.08884197431015E-12 2.386686903544621E-9 -1.917827813015869E-11 7.477164377705274E-10 1.052834423177394E-12
node 4.980699316030938E-15 -1.362820226420927E-14 -1.917827813015869E-11 2.930066797851959E-9 -2.924944480116212E-9 1.600358014471803E-11
peri -1.518373991167935E-13 3.758526521525388E-13 7.477164377705274E-10 -2.924944480116212E-9 3.152423330050808E-9 -1.562433484392237E-11
i -8.998148877539065E-16 2.192737228616793E-15 1.052834423177394E-12 1.600358014471803E-11 -1.562433484392237E-11 1.705808261957779E-11

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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