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134556 (1999 RV169)
Classification: Main-belt Asteroid          SPK-ID: 2134556
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .212633363683634 3.9785e-08  
a 2.281415831094796 6.7243e-09 au
q 1.796310708968016 8.9945e-08 au
i 2.24243762644734 4.1297e-06 deg
node 296.6306531762903 0.00010902 deg
peri 93.1339016528102 0.00010947 deg
M 36.43339777038678 1.0677e-05 deg
tp 2459073.119696966044
(2020-Aug-11.61969697)
3.7032e-05 TDB
period 1258.650356500567
3.45
5.5647e-06
1.524e-08
d
yr
n .286020655490783 1.2645e-09 deg/d
Q 2.766520953221576 8.1541e-09 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      9839 days (26.94 yr)  
   first obs. used      1994-03-07  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:53  

Additional Information
 Earth MOID = .802081 au 
 Jupiter MOID = 2.68634 au 
 T_jup = 3.574 
[ 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 16.3   n/a MPO436657  

134556 (1999 RV169)          Discovered 1999-Sep-09 by LINEAR at Socorro
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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