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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .256792885581161 5.4123e-08  
a 2.54276326572572 1.458e-08 au
q 1.889799749370236 1.3712e-07 au
i 5.426243948133891 6.1114e-06 deg
node 350.4399758981394 4.6017e-05 deg
peri 345.5988073190422 4.7485e-05 deg
M 298.8493998924527 1.8125e-05 deg
tp 2459252.068084281960
(2021-Feb-06.56808428)
7.5752e-05 TDB
period 1481.007711816844
4.05
1.2738e-05
3.487e-08
d
yr
n .2430777349284465 2.0907e-09 deg/d
Q 3.195726782081205 1.8324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      17226 days (47.16 yr)  
   first obs. used      1972-11-08  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:53:34  

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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