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JPL Small-Body Database Browser
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277169 (2005 NF84)
Classification: Main-belt Asteroid          SPK-ID: 2277169
[ 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07708111343880114 5.4805e-08  
a 2.265364660695798 1.551e-08 au
q 2.090747830304454 1.2043e-07 au
i 6.804213528992385 8.0826e-06 deg
node 298.8473991993457 6.6879e-05 deg
peri 298.7086951324117 9.4544e-05 deg
M 67.45437807098899 6.6944e-05 deg
tp 2458367.147074181716
(2018-Sep-05.64707418)		 0.00023114 TDB
period 1245.39067288076
3.41		 1.279e-05
3.502e-08		 d
yr
n .2890659195056203 2.9687e-09 deg/d
Q 2.439981491087142 1.6706e-08 au
   Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6794 days (18.60 yr)  
   first obs. used      2001-03-21  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61898  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:22:16  

Additional Information
 Earth MOID = 1.08762 au 
 Jupiter MOID = 2.59244 au 
 T_jup = 3.603 
[ 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 17.1   n/a MPO437262  

277169 (2005 NF84)          Discovered 2005-Jul-02 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 NF84 = 2004 BW22 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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