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135230 (2001 RC127)
Classification: Main-belt Asteroid          SPK-ID: 2135230
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09523201286176804 5.7041e-08  
a 3.129798804353138 2.6835e-08 au
q 2.831741764362234 1.7676e-07 au
i 16.55249243690651 5.9798e-06 deg
node 7.591873530016153 1.5746e-05 deg
peri 345.9610630161315 3.0031e-05 deg
M 168.9848372746798 2.8557e-05 deg
tp 2458251.167619372987
(2018-May-12.66761937)
0.00015643 TDB
period 2022.427944053966
5.54
2.601e-05
7.121e-08
d
yr
n .1780038695857705 2.2893e-09 deg/d
Q 3.427855844344043 2.939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7165 days (19.62 yr)  
   first obs. used      2001-08-31  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:55  

Additional Information
 Earth MOID = 1.82894 au 
 Jupiter MOID = 2.03056 au 
 T_jup = 3.143 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457745.5 (2016-Dec-23.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09414957183191712 5.7067e-08  
q 2.834065415930076 1.7647e-07 au
tp 2458250.832004624373
(2018-May-12.33200462)
0.00015791 TDB
node 7.62117009528763 1.5746e-05 deg
peri 345.9568562093238 3.0263e-05 deg
i 16.55355390595221 5.98e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7165 days (19.62 yr)  
   first obs. used      2001-08-31  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:55  

Additional Information
 Jupiter MOID = 2.03056 au 
 T_jup = 3.143 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.256610166195747E-15 -9.977661181276797E-15 2.090694397288955E-12 1.922050127323041E-14 2.572297350984847E-13 3.218230073921658E-15
q -9.977661181276797E-15 3.114221222747932E-14 -5.412839608959902E-12 -5.532276175351437E-14 -6.538119935359965E-13 -9.676548697619047E-15
tp 2.090694397288955E-12 -5.412839608959902E-12 2.493684433424165E-8 1.213307169684144E-11 4.09378703955237E-9 -1.444101395699573E-11
node 1.922050127323041E-14 -5.532276175351437E-14 1.213307169684144E-11 2.479261281907503E-10 -2.357048783796428E-10 -1.34515081202384E-11
peri 2.572297350984847E-13 -6.538119935359965E-13 4.09378703955237E-9 -2.357048783796428E-10 9.158763794988342E-10 1.041816894218052E-11
i 3.218230073921658E-15 -9.676548697619047E-15 -1.444101395699573E-11 -1.34515081202384E-11 1.041816894218052E-11 3.575988476786114E-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 14.69   n/a MPCxxxxx  
diameter diameter 7.034 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135230 (2001 RC127)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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