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134429 (1998 RT5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2134429
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2612257008887426 4.9554e-08  
a 3.967763535915805 4.158e-08 au
q 2.931281725285403 1.9699e-07 au
i 3.300402481468864 5.1757e-06 deg
node 155.8860292848569 9.9957e-05 deg
peri 204.5576992702603 0.00010042 deg
M 277.8177441642302 1.2688e-05 deg
tp 2459659.510989857998
(2022-Mar-21.01098986)
0.00010971 TDB
period 2886.802679437026
7.90
4.5379e-05
1.242e-07
d
yr
n .1247054405776726 1.9603e-09 deg/d
Q 5.004245346546207 5.2442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      9193 days (25.17 yr)  
   first obs. used      1994-03-10  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:11:19  

Additional Information
 Earth MOID = 1.92864 au 
 Jupiter MOID = .451045 au 
 T_jup = 2.994 
[ 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 14.0   n/a MPO475172  
diameter diameter 10.277 km 1.172 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.027   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

134429 (1998 RT5)          Discovered 1998-Sep-15 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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