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17167 (1999 NB)
Classification: Main-belt Asteroid          SPK-ID: 2017167
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171201779473252 5.2332e-08  
a 2.457449389191867 1.072e-08 au
q 2.16963247943317 1.2379e-07 au
i 2.707529229586104 5.0198e-06 deg
node 10.73800402420241 7.134e-05 deg
peri 179.9486458733594 7.2949e-05 deg
M 231.6540811994293 1.7728e-05 deg
tp 2459502.154673997090
(2021-Oct-14.65467400)
7.1247e-05 TDB
period 1407.101093098016
3.85
9.2068e-06
2.521e-08
d
yr
n .2558451569441876 1.674e-09 deg/d
Q 2.745266298950564 1.1975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2021  
   data-arc span      13975 days (38.26 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:57:40  

Additional Information
 Earth MOID = 1.16966 au 
 Jupiter MOID = 2.21119 au 
 T_jup = 3.481 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO449076  
diameter diameter 10.317 km 0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17167 (1999 NB)          Discovered 1999-Jul-04 by Klet at Klet
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NB = 1981 UO2 = 1983 EN3 = 1983 GC1 = 1996 TV2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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