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109778 (2001 RM83)
Classification: Main-belt Asteroid          SPK-ID: 2109778
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .265387066968981 4.2157e-08  
a 2.595902774852157 1.4697e-08 au
q 1.906983751297504 1.093e-07 au
i 3.291775030630687 5.2127e-06 deg
node 287.4780350611795 9.1898e-05 deg
peri 28.07682858859705 9.3044e-05 deg
M 192.9681354590683 1.8724e-05 deg
tp 2459709.306822588248
(2022-May-09.80682259)
8.461e-05 TDB
period 1527.675314126898
4.18
1.2973e-05
3.552e-08
d
yr
n .2356521681478818 2.0012e-09 deg/d
Q 3.28482179840681 1.8597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      8108 days (22.20 yr)  
   first obs. used      1997-11-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60788  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:32:59  

Additional Information
 Earth MOID = .894045 au 
 Jupiter MOID = 2.02744 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456758.5 (2014-Apr-11.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676832285580822 4.2407e-08  
q 1.899426851216425 1.1018e-07 au
tp 2456652.850760137387
(2013-Dec-26.35076014)
6.2185e-05 TDB
node 287.7553891426072 9.1634e-05 deg
peri 27.54460979507422 9.2744e-05 deg
i 3.299999857825351 5.2189e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      8108 days (22.20 yr)  
   first obs. used      1997-11-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60788  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:32:59  

Additional Information
 Jupiter MOID = 2.02744 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.798354397407348E-15 -4.650247993902679E-15 7.765046405615407E-14 3.516918246238908E-15 -2.258688392464263E-14 -1.569988991059633E-16
q -4.650247993902679E-15 1.213877304862095E-14 2.970737046672711E-13 -1.536499917848257E-14 1.731767329217436E-13 6.828954961259989E-16
tp 7.765046405615407E-14 2.970737046672711E-13 3.867027227780873E-9 -3.307262463161109E-11 9.200909461908988E-10 3.221391008191411E-13
node 3.516918246238908E-15 -1.536499917848257E-14 -3.307262463161109E-11 8.396762558649429E-9 -8.389697064571544E-9 -7.27545458187816E-11
peri -2.258688392464263E-14 1.731767329217436E-13 9.200909461908988E-10 -8.389697064571544E-9 8.601517044477581E-9 7.267175545732135E-11
i -1.569988991059633E-16 6.828954961259989E-16 3.221391008191411E-13 -7.27545458187816E-11 7.267175545732135E-11 2.723681153770472E-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 16.3   n/a MPO453559  

109778 (2001 RM83)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RM83 = 1999 AP14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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