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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309268424065367 3.9196e-08  
a 2.329183365722099 1.0366e-08 au
q 2.024230742262275 9.0598e-08 au
i 7.474934052486662 4.0778e-06 deg
node 144.0917279632734 3.2542e-05 deg
peri 212.7257560645613 3.572e-05 deg
M 285.7230444393739 1.4854e-05 deg
tp 2459268.389406823593
(2021-Feb-22.88940682)
5.3948e-05 TDB
period 1298.386366654154
3.55
8.6679e-06
2.373e-08
d
yr
n .2772672366606046 1.851e-09 deg/d
Q 2.634135989181923 1.1723e-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 = 1.02335 au 
 Jupiter MOID = 2.79296 au 
 T_jup = 3.549 
[ 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 16.3   n/a MPO436657  

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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