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150819 (2001 RD127)
Classification: Main-belt Asteroid          SPK-ID: 2150819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714073389612094 5.0077e-08  
a 2.523575233764298 1.231e-08 au
q 2.091015918276348 1.288e-07 au
i 4.059963982205121 4.241e-06 deg
node 66.59832807177075 7.4679e-05 deg
peri 326.0249764150261 7.6012e-05 deg
M 261.9727514775417 1.784e-05 deg
tp 2459599.219176653673
(2022-Jan-19.71917665)
7.4454e-05 TDB
period 1464.275553571589
4.01
1.0714e-05
2.933e-08
d
yr
n .2458553645329294 1.799e-09 deg/d
Q 2.956134549252249 1.442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      17094 days (46.80 yr)  
   first obs. used      1973-09-29  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:49:05  

Additional Information
 Earth MOID = 1.0976 au 
 Jupiter MOID = 2.47684 au 
 T_jup = 3.431 
[ 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 16.17   n/a E2021B55  

150819 (2001 RD127)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 RD127 = 3292 T-2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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