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6047 (1991 TB1)
Classification: Apollo [NEO]          SPK-ID: 2006047
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 96 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3520604195337814 4.3049e-08  
a 1.454406072028781 2.0162e-09 au
q .9423672601378491 6.2987e-08 au
i 23.47396098477013 1.2293e-05 deg
node 6.125769299729827 8.1602e-06 deg
peri 103.7657845691433 1.4392e-05 deg
M 356.7851719953636 8.7877e-06 deg
tp 2457606.221134890395
(2016-Aug-05.72113489)
1.5643e-05 JED
period 640.6590205048791
1.75
1.3322e-06
3.647e-09
d
yr
n .5619213785771683 1.1684e-09 deg/d
Q 1.966444883919712 2.726e-09 au
  Orbit Determination Parameters
   # obs. used (total)      497  
   data-arc span      10917 days (29.89 yr)  
   first obs. used      1985-03-20  
   last obs. used      2015-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59544  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:01:56  

Additional Information
 Earth MOID = .139592 au 
 Jupiter MOID = 3.31369 au 
 T_jup = 4.485 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8 mag n/a MPO263402  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

6047 (1991 TB1)          Discovered 1991-Oct-10 by Rose, P. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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