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46710 (1997 GB7)
Classification: Main-belt Asteroid          SPK-ID: 2046710
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0128809394966735 4.0286e-08  
a 2.376025189070377 9.4408e-09 au
q 2.345419752367389 9.4818e-08 au
i 3.305172381361273 4.3355e-06 deg
node 46.99680268432894 6.4837e-05 deg
peri 179.5577647905569 0.00019525 deg
M 102.0341069750469 0.0001812 deg
tp 2458621.344068417234
(2019-May-17.84406842)
0.00067433 TDB
period 1337.750085892131
3.66
7.973e-06
2.183e-08
d
yr
n .2691085605574227 1.6039e-09 deg/d
Q 2.406630625773365 9.5624e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1605  
   data-arc span      8155 days (22.33 yr)  
   first obs. used      1997-04-02  
   last obs. used      2019-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:33:26  

Additional Information
 Earth MOID = 1.33409 au 
 Jupiter MOID = 2.55286 au 
 T_jup = 3.539 
[ 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 14.4   n/a MPO436108  

46710 (1997 GB7)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2076-Sep-15 21:41 < 00:01 Eunom 0.0138367507314288 0.0138307582075366 0.0138427487685998 5.73400022051513 5.73400004358489 2479562.403709812 0.413911302562079 530.298497179402 33.6356627601071 55.8740504985445 50961.2102642317 T 28 CATAB v2.0f-lin.ifort 2020-Feb-23 08:33:43 2020-Feb-23 08:33

Alternate Designations
 1997 GB7 = 1998 SF23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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