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181023 (2005 NW107)
Classification: Main-belt Asteroid          SPK-ID: 2181023
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08260270437189252 6.107e-08  
a 2.600312174791731 2.5696e-08 au
q 2.385519356942777 1.6466e-07 au
i 1.07663263212466 7.2069e-06 deg
node 181.4142395610146 0.00037554 deg
peri 109.737099809836 0.00037854 deg
M 247.9447357934067 5.0862e-05 deg
tp 2459677.223349798021
(2022-Apr-07.72334980)
0.00021849 TDB
period 1531.569330030542
4.19
2.2702e-05
6.215e-08
d
yr
n .2350530223746522 3.4842e-09 deg/d
Q 2.815104992640685 2.7819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7678 days (21.02 yr)  
   first obs. used      1997-09-28  
   last obs. used      2018-10-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:54  

Additional Information
 Earth MOID = 1.3676 au 
 Jupiter MOID = 2.30212 au 
 T_jup = 3.410 
[ 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 17.4   n/a MPO454245  

181023 (2005 NW107)          Discovered 2005-Jul-07 by Veillet, C. at Mauna Kea
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 NW107 = 2001 QD313 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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