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180989 (2005 NO16)
Classification: Main-belt Asteroid          SPK-ID: 2180989
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07669564624265036 4.7317e-08  
a 2.383602741710196 1.4702e-08 au
q 2.200790789048979 1.1161e-07 au
i 3.236242913323243 4.8468e-06 deg
node 65.54619294058176 0.00010477 deg
peri 162.226693749805 0.00011138 deg
M 132.3906998171763 3.8859e-05 deg
tp 2458706.184511640686
(2019-Aug-10.68451164)
0.00014383 TDB
period 1344.154657805242
3.68
1.2436e-05
3.405e-08
d
yr
n .2678263233397665 2.4779e-09 deg/d
Q 2.566414694371413 1.583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6091 days (16.68 yr)  
   first obs. used      2004-02-16  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:00:31  

Additional Information
 Earth MOID = 1.18956 au 
 Jupiter MOID = 2.40758 au 
 T_jup = 3.530 
[ 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 17.2   n/a MPO433179  

180989 (2005 NO16)          Discovered 2005-Jul-02 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 NO16 = 2004 DB19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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