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487738 (2015 RR105)
Classification: Main-belt Asteroid          SPK-ID: 2487738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1474025634804964 1.2138e-07  
a 2.283584922535217 2.4405e-08 au
q 1.946978651028116 2.8141e-07 au
i 2.748405032611945 1.225e-05 deg
node 351.4620156242173 0.00011409 deg
peri 345.5419556950202 0.00011609 deg
M 256.2769908671598 2.3646e-05 deg
tp 2459759.658977087805
(2022-Jun-29.15897709)
8.5873e-05 TDB
period 1260.445805078525
3.45
2.0206e-05
5.532e-08
d
yr
n .2856132318815344 4.5785e-09 deg/d
Q 2.620191194042319 2.8002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      2001-07-25  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:31:57  

Additional Information
 Earth MOID = .93696 au 
 Jupiter MOID = 2.73568 au 
 T_jup = 3.588 
[ 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 17.7   n/a MPO508041  

487738 (2015 RR105)          Discovered 2005-Nov-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RR105 = 2007 EE130 = 2008 RP133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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