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JPL Small-Body Database Browser
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469734 (2005 NC30)
Classification: Main-belt Asteroid          SPK-ID: 2469734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06755357986780629 9.3941e-08  
a 3.095994066415304 7.6396e-08 au
q 2.886848583979464 3.0125e-07 au
i 9.765089660651183 1.1408e-05 deg
node 294.1035418985036 5.5245e-05 deg
peri 306.8116743733253 0.00016018 deg
M 243.751743979561 0.00013952 deg
tp 2459243.013935970347
(2021-Jan-28.51393597)
0.00077349 TDB
period 1989.750426093761
5.45
7.3648e-05
2.016e-07
d
yr
n .1809272134228135 6.6968e-09 deg/d
Q 3.305139548851145 8.1557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4949 days (13.55 yr)  
   first obs. used      2005-06-13  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:33:50  

Additional Information
 Earth MOID = 1.88578 au 
 Jupiter MOID = 1.83283 au 
 T_jup = 3.198 
[ 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 16.1   n/a MPO382965  

469734 (2005 NC30)          Discovered 2005-Jun-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

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