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181014 (2005 ND74)
Classification: Main-belt Asteroid          SPK-ID: 2181014
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387787571605566 4.9405e-08  
a 2.642874616875887 1.7463e-08 au
q 2.276099762214669 1.3717e-07 au
i 1.148464187924094 4.0826e-06 deg
node 240.646849507965 0.00028686 deg
peri 326.5256518920389 0.00028741 deg
M 290.6181042159765 1.9565e-05 deg
tp 2459502.952325562122
(2021-Oct-15.45232556)
8.6467e-05 TDB
period 1569.326349070965
4.30
1.5554e-05
4.258e-08
d
yr
n .2293977923795893 2.2736e-09 deg/d
Q 3.009649471537105 1.9886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      7653 days (20.95 yr)  
   first obs. used      2000-03-29  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:52  

Additional Information
 Earth MOID = 1.2707 au 
 Jupiter MOID = 1.95331 au 
 T_jup = 3.380 
[ 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 16.87   n/a MPCxxxxx  

181014 (2005 ND74)          Discovered 2005-Jul-09 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 ND74 = 2000 GD62 = 2006 UW258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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