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79760 (1998 TG25)
Classification: Main-belt Asteroid          SPK-ID: 2079760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190577617912621 3.0262e-08  
a 2.313435458292631 6.8785e-09 au
q 1.806659464750505 7.0256e-08 au
i .7240879470121895 5.3015e-06 deg
node 168.1694972828751 0.00033356 deg
peri 133.5528123175843 0.00033386 deg
M 107.1615732373324 1.3232e-05 deg
tp 2458617.921034379253
(2019-May-14.42103438)
4.716e-05 TDB
period 1285.240814059717
3.52
5.7321e-06
1.569e-08
d
yr
n .2801031495902005 1.2492e-09 deg/d
Q 2.820211451834758 8.3853e-09 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      10335 days (28.30 yr)  
   first obs. used      1991-10-11  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:46:26  

Additional Information
 Earth MOID = .791297 au 
 Jupiter MOID = 2.4134 au 
 T_jup = 3.550 
[ 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 16.5   n/a MPO502636  
rotation period rot_per 4.35 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

79760 (1998 TG25)          Discovered 1998-Oct-14 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 TG25 = 2000 BD39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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