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437331 (2013 RZ47)
Classification: Main-belt Asteroid          SPK-ID: 2437331
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07094636051478441 5.6281e-08  
a 2.747155882973825 3.7515e-08 au
q 2.552255171310053 1.4692e-07 au
i 3.53196321261455 8.0078e-06 deg
node 184.04518784857 8.5827e-05 deg
peri 247.484328076467 0.00010133 deg
M 108.2154569401706 5.3458e-05 deg
tp 2458500.568871837823
(2019-Jan-17.06887184)
0.00024654 TDB
period 1663.119218152791
4.55
3.4067e-05
9.327e-08
d
yr
n .2164607299769215 4.434e-09 deg/d
Q 2.942056594637597 4.0177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      4755 days (13.02 yr)  
   first obs. used      2007-05-10  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:39:20  

Additional Information
 Earth MOID = 1.56921 au 
 Jupiter MOID = 2.24859 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457699.5 (2016-Nov-07.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07103529095827937 5.5964e-08  
q 2.551867848959648 1.4598e-07 au
tp 2458503.574785526023
(2019-Jan-20.07478553)
0.00024697 TDB
node 184.0602513333771 8.5832e-05 deg
peri 248.2258081697767 0.00010141 deg
i 3.531800315668453 8.008e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      4755 days (13.02 yr)  
   first obs. used      2007-05-10  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:39:20  

Additional Information
 Jupiter MOID = 2.24859 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.131920057321938E-15 -7.960469470969053E-15 -3.821437637500074E-12 -6.881224520593451E-15 -9.663456630406313E-13 -2.582539081084542E-16
q -7.960469470969053E-15 2.130990719875337E-14 1.060377655772935E-11 1.51241136394886E-14 2.531138622986226E-12 1.234223651677378E-15
tp -3.821437637500074E-12 1.060377655772935E-11 6.099264213834807E-8 4.302893548220464E-11 1.331417739094573E-8 -1.070698599363209E-12
node -6.881224520593451E-15 1.51241136394886E-14 4.302893548220464E-11 7.367170745903086E-9 -7.342364488206099E-9 9.221008145006752E-12
peri -9.663456630406313E-13 2.531138622986226E-12 1.331417739094573E-8 -7.342364488206099E-9 1.028300440413489E-8 -9.467878931392032E-12
i -2.582539081084542E-16 1.234223651677378E-15 -1.070698599363209E-12 9.221008145006752E-12 -9.467878931392032E-12 6.412766627033691E-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 16.9   n/a MPO419194  

437331 (2013 RZ47)          Discovered 2011-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 RZ47 = 2011 FK91 = 2013 SC87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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