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JPL Small-Body Database Browser
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48360 (1262 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2048360
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585226232798584 4.6107e-08  
a 2.199151101026327 9.5328e-09 au
q 1.850535899502845 1.0011e-07 au
i 5.06238119015388 4.676e-06 deg
node 7.483284256530143 5.4485e-05 deg
peri 230.3155247069217 5.6173e-05 deg
M 224.4287161828954 1.4349e-05 deg
tp 2459449.086541941138
(2021-Aug-22.58654194)
4.8323e-05 TDB
period 1191.189981771307
3.26
7.7453e-06
2.121e-08
d
yr
n .3022187942385796 1.9651e-09 deg/d
Q 2.54776630254981 1.1044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      21619 days (59.19 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:11:05  

Additional Information
 Earth MOID = .843924 au 
 Jupiter MOID = 2.46543 au 
 T_jup = 3.645 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457050.5 (2015-Jan-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583718493890791 4.6083e-08  
q 1.850505358387814 1.0003e-07 au
tp 2457067.171357018622
(2015-Feb-13.67135702)
4.5912e-05 TDB
node 7.51104018113812 5.445e-05 deg
peri 230.3347926806421 5.6143e-05 deg
i 5.064543676580853 4.6773e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      21619 days (59.19 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:11:05  

Additional Information
 Jupiter MOID = 2.46543 au 
 T_jup = 3.645 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.123611440640704E-15 -4.595491121837613E-15 9.325709492427002E-14 -6.214791688149372E-15 9.35983983352038E-16 -1.821391797076257E-15
q -4.595491121837613E-15 1.000655831908626E-14 -2.076573285199448E-13 1.374126480067896E-14 -5.526920751269637E-15 4.167718440716167E-15
tp 9.325709492427002E-14 -2.076573285199448E-13 2.107905603346704E-9 -9.159157270409963E-12 6.493575072349871E-10 -3.762905605509565E-13
node -6.214791688149372E-15 1.374126480067896E-14 -9.159157270409963E-12 2.964749234475159E-9 -2.955117764771028E-9 3.092743240017408E-11
peri 9.35983983352038E-16 -5.526920751269637E-15 6.493575072349871E-10 -2.955117764771028E-9 3.152092279241157E-9 -3.095598837818668E-11
i -1.821391797076257E-15 4.167718440716167E-15 -3.762905605509565E-13 3.092743240017408E-11 -3.095598837818668E-11 2.187757502265888E-11

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 16.1   n/a MPO452830  

48360 (1262 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1262 T-2 = 2841 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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