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135764 (2002 RD28)
Classification: Main-belt Asteroid          SPK-ID: 2135764
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2641469171623286 2.908e-08  
a 2.667880489658732 9.0284e-09 au
q 1.963168082957854 7.8713e-08 au
i 4.120438850169607 4.0466e-06 deg
node 170.8434685667301 4.5458e-05 deg
peri 220.3206807373549 4.6201e-05 deg
M 65.02831673081589 7.7183e-06 deg
tp 2458912.993283346402
(2020-Mar-04.49328335)
3.3504e-05 TDB
period 1591.651501971713
4.36
8.0795e-06
2.212e-08
d
yr
n .2261801654156312 1.1481e-09 deg/d
Q 3.37259289635961 1.1413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      10069 days (27.57 yr)  
   first obs. used      1993-08-17  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:30  

Additional Information
 Earth MOID = .96965 au 
 Jupiter MOID = 2.0769 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.81   n/a MPCxxxxx  

135764 (2002 RD28)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 RD28 = 1993 QB6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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