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109834 (2001 RC122)
Classification: Main-belt Asteroid          SPK-ID: 2109834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2226662138093364 5.8781e-08  
a 2.630510630513724 1.5653e-08 au
q 2.044784788032023 1.5985e-07 au
i 4.449676033555618 8.6531e-06 deg
node 7.932479231711863 5.5735e-05 deg
peri 50.56368017787545 5.9413e-05 deg
M 2.35601617967788 1.8368e-05 deg
tp 2458590.301547287396
(2019-Apr-16.80154729)
7.9462e-05 TDB
period 1558.326724666025
4.27
1.391e-05
3.808e-08
d
yr
n .2310170224906808 2.0621e-09 deg/d
Q 3.216236472995425 1.9139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1997-11-06  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61118  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:02:33  

Additional Information
 Earth MOID = 1.05994 au 
 Jupiter MOID = 2.16006 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456773.5 (2014-Apr-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203881342850605 5.8311e-08  
q 2.051683123131161 1.5819e-07 au
tp 2457031.501763621799
(2015-Jan-09.00176362)
7.5096e-05 TDB
node 7.966258986637184 5.5721e-05 deg
peri 50.566632435038 5.9489e-05 deg
i 4.450289703987102 8.648e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1997-11-06  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61118  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:02:33  

Additional Information
 Jupiter MOID = 2.16006 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.400220996259812E-15 -9.200784272682801E-15 -2.825407838723393E-12 5.158313420590004E-14 -7.693260129853323E-13 -9.285567064510182E-15
q -9.200784272682801E-15 2.502318091929362E-14 7.723294122054729E-12 -1.399776528905649E-13 2.095406054586151E-12 2.524762799205895E-14
tp -2.825407838723393E-12 7.723294122054729E-12 5.639476180711934E-9 -6.146260273643289E-11 1.573831737861545E-9 1.084591170689394E-11
node 5.158313420590004E-14 -1.399776528905649E-13 -6.146260273643289E-11 3.10487993456412E-9 -3.110612837123461E-9 -1.824566068854607E-11
peri -7.693260129853323E-13 2.095406054586151E-12 1.573831737861545E-9 -3.110612837123461E-9 3.538906672757275E-9 2.089639084057829E-11
i -9.285567064510182E-15 2.524762799205895E-14 1.084591170689394E-11 -1.824566068854607E-11 2.089639084057829E-11 7.478712230607943E-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 16.0   n/a MPO453559  

109834 (2001 RC122)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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