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59848 (1999 RT73)
Classification: Main-belt Asteroid          SPK-ID: 2059848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589070100650553 3.9095e-08  
a 2.673247192922112 1.2292e-08 au
q 2.248449474330057 1.0549e-07 au
i 7.317417041447987 4.9413e-06 deg
node 177.3095820076563 3.2151e-05 deg
peri 86.35888431162837 3.6115e-05 deg
M 333.055585321575 1.5833e-05 deg
tp 2459119.987743325951
(2020-Sep-27.48774333)
7.0166e-05 TDB
period 1596.456561061831
4.37
1.1012e-05
3.015e-08
d
yr
n .225499402101212 1.5554e-09 deg/d
Q 3.098044911514167 1.4246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:41:57  

Additional Information
 Earth MOID = 1.2477 au 
 Jupiter MOID = 2.01459 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457276.5 (2015-Sep-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582582761339774 3.9185e-08  
q 2.250868940830095 1.0569e-07 au
tp 2457521.463740290870
(2016-May-12.96374029)
7.1707e-05 TDB
node 177.3298591459131 3.2149e-05 deg
peri 86.00349739884625 3.6125e-05 deg
i 7.316622519904275 4.9411e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:41:57  

Additional Information
 Jupiter MOID = 2.01459 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.535464944594826E-15 -4.121715686573619E-15 -1.102217723721255E-12 1.559852043716552E-14 -2.213109985558221E-13 -1.720807726053875E-15
q -4.121715686573619E-15 1.117090881567082E-14 2.805812515605667E-12 -4.230242978981492E-14 5.559357919304931E-13 4.779688588057136E-15
tp -1.102217723721255E-12 2.805812515605667E-12 5.141841793332832E-9 -2.048856034026257E-11 1.198225608288416E-9 5.523902821970417E-12
node 1.559852043716552E-14 -4.230242978981492E-14 -2.048856034026257E-11 1.033544959862659E-9 -1.02893528628457E-9 5.120277174703183E-11
peri -2.213109985558221E-13 5.559357919304931E-13 1.198225608288416E-9 -1.02893528628457E-9 1.304995111485312E-9 -4.957289713209155E-11
i -1.720807726053875E-15 4.779688588057136E-15 5.523902821970417E-12 5.120277174703183E-11 -4.957289713209155E-11 2.441426185906197E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO244675  
diameter diameter 3.716 km 0.938 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59848 (1999 RT73)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RT73 = 1998 FM69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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