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59826 (1999 RU29)
Classification: Inner Main-belt Asteroid          SPK-ID: 2059826
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07841779459424747 3.2499e-08  
a 1.919222853139437 4.6697e-09 au
q 1.768721629661363 6.3575e-08 au
i 22.67135340580618 3.5472e-06 deg
node 177.9515246333407 8.9727e-06 deg
peri 135.5687873503555 2.6013e-05 deg
M 311.5503735969816 2.3347e-05 deg
tp 2459131.199663115102
(2020-Oct-08.69966312)
6.2958e-05 TDB
period 971.1504961884591
2.66
3.5444e-06
9.704e-09
d
yr
n .3706943480057073 1.3529e-09 deg/d
Q 2.069724076617511 5.0359e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1996-05-10  
   last obs. used      2020-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:45:00  

Additional Information
 Earth MOID = .789564 au 
 Jupiter MOID = 3.12773 au 
 T_jup = 3.829 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457639.5 (2016-Sep-08.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07845469857793833 3.2511e-08  
q 1.768415703816481 6.3574e-08 au
tp 2457188.811682888714
(2015-Jun-15.31168289)
6.3582e-05 TDB
node 177.968653662381 8.9705e-06 deg
peri 135.4713884668016 2.5995e-05 deg
i 22.67495675359335 3.5478e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1996-05-10  
   last obs. used      2020-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:45:00  

Additional Information
 Jupiter MOID = 3.12773 au 
 T_jup = 3.829 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.05698123477114E-15 -2.06239419819995E-15 1.59112657170164E-13 9.376792798277633E-16 9.045607773836468E-14 -9.098701388521934E-15
q -2.06239419819995E-15 4.041621616414334E-15 -3.464318315941388E-13 -1.207461575276561E-15 -1.892302824928821E-13 1.817837696968392E-14
tp 1.59112657170164E-13 -3.464318315941388E-13 4.042632821587683E-9 -5.347653631659559E-13 1.558039260397083E-9 1.363016145854123E-11
node 9.376792798277633E-16 -1.207461575276561E-15 -5.347653631659559E-13 8.046915702280706E-11 -7.412611112237035E-11 5.517347246838411E-13
peri 9.045607773836468E-14 -1.892302824928821E-13 1.558039260397083E-9 -7.412611112237035E-11 6.757154530137626E-10 4.463372302147408E-12
i -9.098701388521934E-15 1.817837696968392E-14 1.363016145854123E-11 5.517347246838411E-13 4.463372302147408E-12 1.258685957304988E-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 16.3   n/a MPO412567  

59826 (1999 RU29)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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