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469736 (2005 NB42)
Classification: Main-belt Asteroid          SPK-ID: 2469736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859585149635253 1.0306e-07  
a 3.184403546193147 5.4139e-08 au
q 2.592236591698486 3.3984e-07 au
i 9.02790256637924 9.8552e-06 deg
node 140.7940163787386 4.9552e-05 deg
peri 124.9894121170688 6.2185e-05 deg
M 246.0908270577568 2.8569e-05 deg
tp 2459657.244996933316
(2022-Mar-18.74499693)
0.00016718 TDB
period 2075.585247343275
5.68
5.2932e-05
1.449e-07
d
yr
n .1734450562610212 4.4232e-09 deg/d
Q 3.776570500687808 6.4207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4436 days (12.15 yr)  
   first obs. used      2005-06-30  
   last obs. used      2017-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:01:30  

Additional Information
 Earth MOID = 1.58947 au 
 Jupiter MOID = 1.44182 au 
 T_jup = 3.152 
[ 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 MPO419285  

469736 (2005 NB42)          Discovered 2005-Jul-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2005 NB42 = 2010 GZ111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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