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117099 (2004 NB27)
Classification: Main-belt Asteroid          SPK-ID: 2117099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515980212814701 4.6579e-08  
a 3.029816266549631 2.7467e-08 au
q 2.570502115694295 1.4285e-07 au
i 10.86223101222326 4.8295e-06 deg
node 141.8747517552227 2.8885e-05 deg
peri 274.9981257319588 3.588e-05 deg
M 277.4353765192238 2.1665e-05 deg
tp 2459442.288462810048
(2021-Aug-15.78846281)
0.00011895 TDB
period 1926.2953055027
5.27
2.6194e-05
7.172e-08
d
yr
n .1868872332147702 2.5413e-09 deg/d
Q 3.489130417404966 3.1631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      7286 days (19.95 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:16:37  

Additional Information
 Earth MOID = 1.61089 au 
 Jupiter MOID = 1.9469 au 
 T_jup = 3.199 
[ 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 14.8   n/a MPO259998  
diameter diameter 6.592 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117099 (2004 NB27)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 NB27 = 1999 RY77 = 2002 GX112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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