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15708 (1988 RB12)
Classification: Main-belt Asteroid          SPK-ID: 2015708
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2567928764919169 5.2594e-08  
a 2.54276326357575 1.4259e-08 au
q 1.889799770884159 1.3375e-07 au
i 5.426243372537649 6.0157e-06 deg
node 350.4399791567049 4.5606e-05 deg
peri 345.598803123975 4.7069e-05 deg
M 298.8494025120924 1.7749e-05 deg
tp 2459252.068073185936
(2021-Feb-06.56807319)
7.4136e-05 TDB
period 1481.007709938501
4.05
1.2457e-05
3.411e-08
d
yr
n .243077735236739 2.0446e-09 deg/d
Q 3.195726756267342 1.792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      17248 days (47.22 yr)  
   first obs. used      1972-11-08  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:25:43  

Additional Information
 Earth MOID = .881002 au 
 Jupiter MOID = 2.19702 au 
 T_jup = 3.392 
[ 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 14.1   n/a MPO435846  
diameter diameter 5.134 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15708 (1988 RB12)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 RB12 = 1972 VG = 1980 TZ7 = 1984 SL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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