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JPL Small-Body Database Browser
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136961 (1998 RP29)
Classification: Main-belt Asteroid          SPK-ID: 2136961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857985204196516 3.8871e-08  
a 2.37315926514526 1.1752e-08 au
q 1.932229784961083 9.4601e-08 au
i 2.400516683205202 4.9246e-06 deg
node 85.90799625573958 0.00012217 deg
peri 308.3628166319433 0.00012333 deg
M 198.3891672262128 1.9168e-05 deg
tp 2459199.955186380437
(2020-Dec-16.45518638)
7.3926e-05 TDB
period 1335.330456461579
3.66
9.9192e-06
2.716e-08
d
yr
n .2695961874141212 2.0026e-09 deg/d
Q 2.814088745329437 1.3936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:34  

Additional Information
 Earth MOID = .939247 au 
 Jupiter MOID = 2.61216 au 
 T_jup = 3.519 
[ show covariance matrix ]

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 16.3   n/a MPO338189  

136961 (1998 RP29)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 RP29 = 2002 RX106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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