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JPL Small-Body Database Browser
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15185 (4104 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2015185
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09655209287964081 3.7784e-08  
a 2.546579502923127 9.2019e-09 au
q 2.300701922231503 9.793e-08 au
i 10.51733244388686 4.1908e-06 deg
node 168.087248640146 1.6832e-05 deg
peri 171.1786063323854 2.3736e-05 deg
M 246.2603633516335 1.6476e-05 deg
tp 2459469.468444594709
(2021-Sep-11.96844459)
6.8239e-05 TDB
period 1484.343057785914
4.06
8.0453e-06
2.203e-08
d
yr
n .2425315348171504 1.3146e-09 deg/d
Q 2.79245708361475 1.009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2158  
   data-arc span      17848 days (48.87 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46666  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:12:45  

Additional Information
 Earth MOID = 1.29286 au 
 Jupiter MOID = 2.59937 au 
 T_jup = 3.412 
[ 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 13.6   n/a MPO384886  
diameter diameter 13.526 km 3.682 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.037   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

15185 (4104 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4104 T-1 = 1999 CC69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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