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39607 (1993 TF30)
Classification: Main-belt Asteroid          SPK-ID: 2039607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334890113811903 7.5549e-08  
a 3.134927320092438 3.4935e-08 au
q 2.716448971381414 2.398e-07 au
i 18.65758221329252 7.5101e-06 deg
node 37.08940110160064 1.8221e-05 deg
peri 313.0460320743242 2.7325e-05 deg
M 244.2555896421953 2.3273e-05 deg
tp 2459252.334237339994
(2021-Feb-06.83423734)
0.00013532 TDB
period 2027.400932079436
5.55
3.389e-05
9.279e-08
d
yr
n .1775672459767296 2.9682e-09 deg/d
Q 3.553405668803462 3.9599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9342 days (25.58 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61395  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:09:54  

Additional Information
 Earth MOID = 1.74735 au 
 Jupiter MOID = 1.99951 au 
 T_jup = 3.117 
[ 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 14.2   n/a MPO358990  
diameter diameter 11.727 km 3.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.025   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

39607 (1993 TF30)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 TF30 = 1999 XY184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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