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382502 (2001 RR5)
Classification: Main-belt Asteroid          SPK-ID: 2382502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2544276293680763 9.0831e-08  
a 3.122819256546023 2.0545e-08 au
q 2.32828775615804 2.7829e-07 au
i 5.026851078745611 7.9216e-06 deg
node 203.5860896760058 6.8756e-05 deg
peri 178.7187241289238 7.0499e-05 deg
M 118.5930961237205 1.2637e-05 deg
tp 2458336.488491406522
(2018-Aug-05.98849141)
6.7743e-05 TDB
period 2015.66660207836
5.52
1.9891e-05
5.446e-08
d
yr
n .1786009648762364 1.7625e-09 deg/d
Q 3.917350756934006 2.5772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6720 days (18.40 yr)  
   first obs. used      2001-09-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:35:42  

Additional Information
 Earth MOID = 1.33157 au 
 Jupiter MOID = 1.54323 au 
 T_jup = 3.159 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2528857031263648 9.0403e-08  
q 2.334183433547724 2.76e-07 au
tp 2456320.958595620482
(2013-Jan-28.45859562)
6.3611e-05 TDB
node 203.6009873162297 6.8779e-05 deg
peri 178.8554882981498 7.0558e-05 deg
i 5.023772453153609 7.9183e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6720 days (18.40 yr)  
   first obs. used      2001-09-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:35:42  

Additional Information
 Jupiter MOID = 1.54323 au 
 T_jup = 3.159 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.17267371639941E-15 -2.491885433878195E-14 -3.548861042704982E-13 3.044274050815528E-14 -4.513913699220977E-13 -9.716562628156665E-15
q -2.491885433878195E-14 7.617351524631983E-14 1.171654177267982E-12 -7.427141286381278E-14 1.402107214517584E-12 3.239822572012979E-14
tp -3.548861042704982E-13 1.171654177267982E-12 4.046398557672282E-9 -1.828020300969779E-11 1.013275634845887E-9 -7.723403509699745E-12
node 3.044274050815528E-14 -7.427141286381278E-14 -1.828020300969779E-11 4.730552434031863E-9 -4.711410551713044E-9 6.009014241058375E-11
peri -4.513913699220977E-13 1.402107214517584E-12 1.013275634845887E-9 -4.711410551713044E-9 4.978417371503233E-9 -6.049428322100108E-11
i -9.716562628156665E-15 3.239822572012979E-14 -7.723403509699745E-12 6.009014241058375E-11 -6.049428322100108E-11 6.269959466867892E-11

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 16.1   n/a MPO460499  

382502 (2001 RR5)          Discovered 2001-Sep-09 by Yeung, W. K. Y. at Desert Eagle
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2001 RR5 = 2007 UM49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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