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434821 (2006 RB99)
Classification: Main-belt Asteroid          SPK-ID: 2434821
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2591289960104375 1.184e-07  
a 3.064323692468805 3.2425e-08 au
q 2.270268570588367 3.4765e-07 au
i 3.102257467024089 1.0376e-05 deg
node 181.6806686294211 0.00018124 deg
peri 200.1330966619467 0.00018252 deg
M 193.5615660637313 2.2503e-05 deg
tp 2459906.340023151595
(2022-Nov-22.84002315)
0.00013391 TDB
period 1959.297504922708
5.36
3.1098e-05
8.514e-08
d
yr
n .1837393244749738 2.9163e-09 deg/d
Q 3.858378814349243 4.0827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      8534 days (23.36 yr)  
   first obs. used      1996-12-07  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:27:16  

Additional Information
 Earth MOID = 1.27363 au 
 Jupiter MOID = 1.60024 au 
 T_jup = 3.178 
[ 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 16.6   n/a MPO335639  

434821 (2006 RB99)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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