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JPL Small-Body Database Browser
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359516 (2010 RM54)
Classification: Main-belt Asteroid          SPK-ID: 2359516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515356522009184 9.085e-08  
a 3.12428983259498 4.1146e-08 au
q 2.650848535148002 2.7766e-07 au
i 8.386600788494816 9.3054e-06 deg
node 180.3759904425784 5.7702e-05 deg
peri 213.353336189169 6.3156e-05 deg
M 166.4825507804779 2.6137e-05 deg
tp 2457667.693377567830
(2016-Oct-06.19337757)
0.00014077 TDB
period 2017.090574965883
5.52
3.9846e-05
1.091e-07
d
yr
n .1784748808347831 3.5257e-09 deg/d
Q 3.597731130041959 4.7381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      8913 days (24.40 yr)  
   first obs. used      1994-11-28  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:48:12  

Additional Information
 Earth MOID = 1.66059 au 
 Jupiter MOID = 1.86272 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457133.5 (2015-Apr-21.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523804437681019 9.1012e-08  
q 2.648922076607822 2.7877e-07 au
tp 2457669.309914759335
(2016-Oct-07.80991476)
0.00013991 TDB
node 180.3863299633052 5.7698e-05 deg
peri 213.6323266144284 6.3065e-05 deg
i 8.38665395337955 9.3057e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      8913 days (24.40 yr)  
   first obs. used      1994-11-28  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:48:12  

Additional Information
 Jupiter MOID = 1.86272 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.283249245992133E-15 -2.518101537853781E-14 1.12087175500626E-12 1.356737423671552E-14 3.114189998739752E-13 1.550266622813728E-15
q -2.518101537853781E-14 7.771381881750716E-14 -2.36633737767774E-12 -4.540556157183651E-14 -8.161357806910721E-13 -3.985793099765912E-15
tp 1.12087175500626E-12 -2.36633737767774E-12 1.957495080593142E-8 3.903178314611832E-11 3.64519993867832E-9 1.562592173144577E-11
node 1.356737423671552E-14 -4.540556157183651E-14 3.903178314611832E-11 3.329102187159929E-9 -3.284308762660932E-9 1.244005162263219E-10
peri 3.114189998739752E-13 -8.161357806910721E-13 3.64519993867832E-9 -3.284308762660932E-9 3.9772227325163E-9 -1.199378456499518E-10
i 1.550266622813728E-15 -3.985793099765912E-15 1.562592173144577E-11 1.244005162263219E-10 -1.199378456499518E-10 8.659571926190347E-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 16.4   n/a MPO397332  

359516 (2010 RM54)          Discovered 1994-Nov-28 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2010 RM54 = 1994 WO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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