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JPL Small-Body Database Browser
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452176 (2015 RH88)
Classification: Mars-crossing Asteroid          SPK-ID: 2452176
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2156639340725426 6.9586e-08  
a 1.89990991721919 1.6757e-08 au
q 1.490167870088261 1.301e-07 au
i 13.95996696385463 1.5489e-05 deg
node 325.6897532828328 3.4747e-05 deg
peri 108.1411279008992 8.7392e-05 deg
M 86.23887117554837 6.7492e-05 deg
tp 2458371.361268870592
(2018-Sep-09.86126887)		 0.00017775 TDB
period 956.5285593624009
2.62		 1.2654e-05
3.464e-08		 d
yr
n .3763609528187715 4.9791e-09 deg/d
Q 2.309651964350119 2.037e-08 au
   Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5980 days (16.37 yr)  
   first obs. used      2002-11-13  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5359  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:13  

Additional Information
 Earth MOID = .571719 au 
 Jupiter MOID = 2.99519 au 
 T_jup = 3.884 
[ 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 18.4   n/a E2015-TC1  

452176 (2015 RH88)          Discovered 2002-Nov-13 by LINEAR at Socorro
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RH88 = 2002 VL99 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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