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JPL Small-Body Database Browser
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15081 (1999 CU25)
Classification: Main-belt Asteroid          SPK-ID: 2015081
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 68 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07642317732854247 3.551e-08  
a 2.880967789445769 1.4224e-08 au
q 2.660795077195136 1.0257e-07 au
i 3.114247843296532 3.7989e-06 deg
node 84.83364106940726 7.7536e-05 deg
peri 313.0058119565293 8.2146e-05 deg
M 219.9566204549002 2.8666e-05 deg
tp 2459695.310083903032
(2022-Apr-25.81008390)
0.00014414 TDB
period 1786.101071093752
4.89
1.3228e-05
3.622e-08
d
yr
n .2015563429339121 1.4927e-09 deg/d
Q 3.101140501696402 1.5311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1944  
   data-arc span      11900 days (32.58 yr)  
   first obs. used      1987-09-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:07:38  

Additional Information
 Earth MOID = 1.6694 au 
 Jupiter MOID = 2.22574 au 
 T_jup = 3.288 
[ 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 13.3   n/a MPO384885  
diameter diameter 6.700 km 0.322 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.272   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15081 (1999 CU25)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CU25 = 1987 SU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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