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59880 (1999 RS119)
Classification: Main-belt Asteroid          SPK-ID: 2059880
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205392180740577 4.2291e-08  
a 3.128485475161153 2.0181e-08 au
q 2.438531734713066 1.3454e-07 au
i 10.47351505741632 4.9582e-06 deg
node 166.0884802763747 2.6597e-05 deg
peri 176.064295488604 2.905e-05 deg
M 259.3641119751013 1.2209e-05 deg
tp 2459565.502050303238
(2021-Dec-17.00205030)
7.1238e-05 TDB
period 2021.155097859738
5.53
1.9557e-05
5.354e-08
d
yr
n .1781159696161936 1.7235e-09 deg/d
Q 3.818439215609241 2.4632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-02-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:50:26  

Additional Information
 Earth MOID = 1.43077 au 
 Jupiter MOID = 1.60989 au 
 T_jup = 3.151 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456679.5 (2014-Jan-22.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196236299546384 4.2444e-08  
q 2.441895176756767 1.3503e-07 au
tp 2457545.549835372282
(2016-Jun-06.04983537)
6.3607e-05 TDB
node 166.1108504837285 2.6603e-05 deg
peri 176.4533124345002 2.9069e-05 deg
i 10.47071652989736 4.9573e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-02-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:50:26  

Additional Information
 Jupiter MOID = 1.60989 au 
 T_jup = 3.151 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.801523120042449E-15 -5.692247563018626E-15 8.471162921194201E-13 1.389907966561682E-14 1.981748797421696E-13 1.399530424445466E-16
q -5.692247563018626E-15 1.823385777366331E-14 -2.389162131206606E-12 -4.135517615349362E-14 -5.996997726829644E-13 1.31725249400346E-15
tp 8.471162921194201E-13 -2.389162131206606E-12 4.045913344108711E-9 2.179733639921328E-11 7.684789453665129E-10 7.582873539049469E-12
node 1.389907966561682E-14 -4.135517615349362E-14 2.179733639921328E-11 7.077436161549756E-10 -6.910969359186201E-10 3.297463341139538E-11
peri 1.981748797421696E-13 -5.996997726829644E-13 7.684789453665129E-10 -6.910969359186201E-10 8.45034437129224E-10 -3.107540027340892E-11
i 1.399530424445466E-16 1.31725249400346E-15 7.582873539049469E-12 3.297463341139538E-11 -3.107540027340892E-11 2.457444322719922E-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 14.0   n/a MPO432153  
diameter diameter 6.102 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.604130 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.069   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59880 (1999 RS119)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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