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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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09655209073365406 3.6165e-08  
a 2.546579502396896 8.7466e-09 au
q 2.300701927221007 9.4611e-08 au
i 10.51733429104445 3.9982e-06 deg
node 168.087240861801 1.6109e-05 deg
peri 171.178614372636 2.2853e-05 deg
M 246.2603632907735 1.6306e-05 deg
tp 2459469.468444700282
(2021-Sep-11.96844470)
6.7653e-05 TDB
period 1484.343057325823
4.06
7.6473e-06
2.094e-08
d
yr
n .2425315348923263 1.2495e-09 deg/d
Q 2.792457077572785 9.5911e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2288  
   data-arc span      17932 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:08:37  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-Aug-26 15:00 < 00:01 Thisb 0.024778914347725 0.0247724779772989 0.0247853568975377 4.93676840828425 4.93676835254646 2416353.125105173 0.517931455345615 697.047812594742 25.2030075653517 -62.6521650135586 130613.090553609 T 32 CATAB v2.0f-lin.ifort 2020-May-20 04:08:53 2020-May-20 04:08
1958-Nov-04 08:02 < 00:01 Juno 0.0198245440621574 0.0198225047139826 0.01982658450542 5.00229177233842 5.00229164965842 2436511.835061855 0.35387374591114 269.764366283674 37.5503759042204 -69.2882737197201 73928.3691976239 T 32 CATAB v2.0f-lin.ifort 2020-May-20 04:08:53 2020-May-20 04:08
2130-Nov-28 13:37 00:03 Hebe 0.0315660742291057 0.0315541673813217 0.0315779832376595 3.41248205557761 3.41248199786555 2499358.067022245 3.38809989508166 722.315636006358 34.7155291940514 34.8319068061472 77809.4840059514 T 32 CATAB v2.0f-lin.ifort 2020-May-20 04:08:53 2020-May-20 04:08
2198-Oct-15 05:42 < 00:01 Juno 0.0176437137045966 0.0176271273205068 0.0176603096627772 4.79970002521544 4.79969988155345 2524150.737546022 0.458556645789535 1050.58422623388 36.2268661772758 -38.1266731078524 44993.2491979672 T 32 CATAB v2.0f-lin.ifort 2020-May-20 04:08:53 2020-May-20 04:08

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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