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27082 (1998 TT30)
Classification: Main-belt Asteroid          SPK-ID: 2027082
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597166854307155 4.033e-08  
a 2.214787480062633 8.4844e-09 au
q 1.861048964813582 8.864e-08 au
i 5.276765261765061 4.4797e-06 deg
node 16.9531769612437 5.0183e-05 deg
peri 259.606834142392 5.2353e-05 deg
M 186.2097278145735 1.4564e-05 deg
tp 2459181.691801355124
(2020-Nov-28.19180136)
4.9499e-05 TDB
period 1203.916915813369
3.30
6.918e-06
1.894e-08
d
yr
n .299023956945387 1.7183e-09 deg/d
Q 2.568525995311683 9.8396e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1378  
   data-arc span      11667 days (31.94 yr)  
   first obs. used      1987-03-21  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:01:32  

Additional Information
 Earth MOID = .853272 au 
 Jupiter MOID = 2.55806 au 
 T_jup = 3.632 
[ 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 14.4   n/a MPO459046  
diameter diameter 3.503 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.301   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27082 (1998 TT30)          Discovered 1998-Oct-10 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TT30 = 1987 FQ = 1997 GZ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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