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48376 (4044 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2048376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06674916323329265 3.0222e-08  
a 2.344915035762974 7.9081e-09 au
q 2.188393919272629 6.9906e-08 au
i 6.536962067638345 3.275e-06 deg
node 71.08901828869152 3.1602e-05 deg
peri 73.65418642758969 4.4766e-05 deg
M 192.494943922833 3.3601e-05 deg
tp 2459610.759450648175
(2022-Jan-31.25945065)
0.00012395 TDB
period 1311.562811167525
3.59
6.6347e-06
1.816e-08
d
yr
n .2744817075741388 1.3885e-09 deg/d
Q 2.501436152253319 8.4359e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1802  
   data-arc span      15724 days (43.05 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:43  

Additional Information
 Earth MOID = 1.21147 au 
 Jupiter MOID = 2.50721 au 
 T_jup = 3.550 
[ 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 14.5   n/a MPO385125  
rotation period rot_per 534.962 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

48376 (4044 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4044 T-3 = 1999 XK97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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