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115060 (2003 RD12)
Classification: Main-belt Asteroid          SPK-ID: 2115060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013757604850434 4.7709e-08  
a 2.360415373852339 1.2008e-08 au
q 1.885084932882237 1.13e-07 au
i 7.52378193946234 4.529e-06 deg
node 106.5316564865001 3.8813e-05 deg
peri 239.7403169730939 4.0825e-05 deg
M 271.0023379825558 1.7643e-05 deg
tp 2459527.959184438703
(2021-Nov-09.45918444)
6.656e-05 TDB
period 1324.588800712839
3.63
1.0108e-05
2.767e-08
d
yr
n .2717824579267639 2.0739e-09 deg/d
Q 2.835745814822443 1.4426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1994-01-11  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:51  

Additional Information
 Earth MOID = .888721 au 
 Jupiter MOID = 2.59327 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457248.5 (2015-Aug-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011700960794884 4.7747e-08  
q 1.885892128049472 1.1305e-07 au
tp 2456875.642163262447
(2014-Aug-06.14216326)
5.484e-05 TDB
node 106.6536601533998 3.8761e-05 deg
peri 239.1782866722008 4.0772e-05 deg
i 7.528157018136704 4.5327e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1994-01-11  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:51  

Additional Information
 Jupiter MOID = 2.59327 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.279759519323605E-15 -5.37807836305229E-15 5.76614460455242E-13 3.473336333642519E-15 1.053039549065751E-13 1.649061861547737E-15
q -5.37807836305229E-15 1.278108969180277E-14 -1.119297754994582E-12 -5.77696829744535E-15 -1.90844460367581E-13 -3.558766550292378E-15
tp 5.76614460455242E-13 -1.119297754994582E-12 3.00738972603666E-9 9.383012543304794E-12 7.234828961696611E-10 1.847599961692304E-12
node 3.473336333642519E-15 -5.77696829744535E-15 9.383012543304794E-12 1.50240609025167E-9 -1.486804855765553E-9 1.678375962506678E-11
peri 1.053039549065751E-13 -1.90844460367581E-13 7.234828961696611E-10 -1.486804855765553E-9 1.662323691831192E-9 -1.621156678658284E-11
i 1.649061861547737E-15 -3.558766550292378E-15 1.847599961692304E-12 1.678375962506678E-11 -1.621156678658284E-11 2.054529522527138E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.04   n/a E2021B55  

115060 (2003 RD12)          Discovered 2003-Sep-13 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 RD12 = 1994 AY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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