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27907 (1996 TU9)
Classification: Main-belt Asteroid          SPK-ID: 2027907
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854084844913766 5.5586e-08  
a 3.029874603567064 1.6765e-08 au
q 2.468110145120784 1.6648e-07 au
i 9.746604618597399 6.0137e-06 deg
node 185.1155960121096 2.3818e-05 deg
peri 179.5621163371853 2.6135e-05 deg
M 187.0117480443197 1.1738e-05 deg
tp 2459926.155782675697
(2022-Dec-12.65578268)
6.6787e-05 TDB
period 1926.350939996933
5.27
1.5988e-05
4.377e-08
d
yr
n .1868818357679796 1.551e-09 deg/d
Q 3.591639062013344 1.9873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      8614 days (23.58 yr)  
   first obs. used      1996-10-15  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:20:33  

Additional Information
 Earth MOID = 1.46626 au 
 Jupiter MOID = 1.87152 au 
 T_jup = 3.195 
[ 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 14.73   n/a E2021B10  
diameter diameter 6.585 km 0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27907 (1996 TU9)          Discovered 1996-Oct-15 by Klet at Klet
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

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