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134536 (1999 RD77)
Classification: Main-belt Asteroid          SPK-ID: 2134536
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305963734927783 3.9241e-08  
a 2.328910957031451 1.0588e-08 au
q 2.024763631855548 9.0541e-08 au
i 7.47705244895072 4.0792e-06 deg
node 144.082813475447 3.2525e-05 deg
peri 212.662468761575 3.5716e-05 deg
M 341.2147240180187 1.4955e-05 deg
tp 2459268.239631873252
(2021-Feb-22.73963187)
5.4032e-05 TDB
period 1298.158594942212
3.55
8.8527e-06
2.424e-08
d
yr
n .277315885287518 1.8911e-09 deg/d
Q 2.633058282207354 1.1971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      7628 days (20.88 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-07-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:56:47  

Additional Information
 Earth MOID = 1.02212 au 
 Jupiter MOID = 2.79395 au 
 T_jup = 3.550 
[ 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 16.41   n/a E2021B55  

134536 (1999 RD77)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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