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JPL Small-Body Database Browser
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15652 (1048 T-1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015652
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 .08031501682356328 3.8685e-08  
a 3.230550865052364 2.5609e-08 au
q 2.971089117976307 1.2496e-07 au
i 22.36091965654936 5.545e-06 deg
node 192.5231302885631 1.1084e-05 deg
peri 267.1858478340593 3.6176e-05 deg
M 240.6805589204624 3.2749e-05 deg
tp 2459703.446076994088
(2022-May-03.94607699)
0.00019195 TDB
period 2120.86635193994
5.81
2.5219e-05
6.905e-08
d
yr
n .1697419545888456 2.0184e-09 deg/d
Q 3.490012612128422 2.7666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      17933 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:13:35  

Additional Information
 Earth MOID = 2.09063 au 
 Jupiter MOID = 1.74957 au 
 T_jup = 3.063 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456539.5 (2013-Sep-04.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07738384607976428 3.8554e-08  
q 2.982691532843778 1.2391e-07 au
tp 2457564.648943913010
(2016-Jun-25.14894391)
0.00020571 TDB
node 192.7612569500021 1.1046e-05 deg
peri 264.3114232197153 3.78e-05 deg
i 22.40081420863731 5.55e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      17933 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48812  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:13:35  

Additional Information
 Jupiter MOID = 1.74957 au 
 T_jup = 3.063 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.486441072563626E-15 -4.695934035080354E-15 -1.500862854249002E-12 3.375767994999207E-15 -2.684763048000602E-13 -9.323724397090791E-16
q -4.695934035080354E-15 1.535393722989433E-14 4.048975253604898E-12 -8.291975591502368E-15 6.806661921527769E-13 6.50626325026696E-15
tp -1.500862854249002E-12 4.048975253604898E-12 4.231455557695443E-8 -3.492945143087853E-11 7.444459662157228E-9 2.321420376238571E-12
node 3.375767994999207E-15 -8.291975591502368E-15 -3.492945143087853E-11 1.220126681749315E-10 -1.187987388689353E-10 7.608957487098174E-12
peri -2.684763048000602E-13 6.806661921527769E-13 7.444459662157228E-9 -1.187987388689353E-10 1.428826832740899E-9 -6.779624256211374E-12
i -9.323724397090791E-16 6.50626325026696E-15 2.321420376238571E-12 7.608957487098174E-12 -6.779624256211374E-12 3.080264165147717E-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 12.7   n/a MPO452392  
diameter diameter 15.841 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15652 (1048 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1048 T-1 = 2000 EX93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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