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101163 (1998 RR79)
Classification: Main-belt Asteroid          SPK-ID: 2101163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2486077823635967 7.4602e-08  
a 2.56492120133712 1.929e-08 au
q 1.927261829535327 1.939e-07 au
i 3.350479502615166 5.39e-06 deg
node 48.44459885103683 0.00014792 deg
peri 293.8529353524608 0.00014874 deg
M 164.057609394635 2.5979e-05 deg
tp 2458516.740543037141
(2019-Feb-02.24054304)
0.00010136 TDB
period 1500.408334699768
4.11
1.6927e-05
4.634e-08
d
yr
n .2399346842285011 2.7068e-09 deg/d
Q 3.202580573138914 2.4086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      9650 days (26.42 yr)  
   first obs. used      1994-10-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63275  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:30  

Additional Information
 Earth MOID = .920526 au 
 Jupiter MOID = 2.21463 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456458.5 (2013-Jun-15.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2510424722601055 7.497e-08  
q 1.919288435756047 1.9523e-07 au
tp 2457015.392706326445
(2014-Dec-23.89270633)
8.5013e-05 TDB
node 48.49074421894471 0.00014807 deg
peri 293.6178996576287 0.00014885 deg
i 3.352471385297277 5.3907e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      9650 days (26.42 yr)  
   first obs. used      1994-10-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63275  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:30  

Additional Information
 Jupiter MOID = 2.21463 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.620559859345406E-15 -1.459759950146561E-14 -1.943827158070213E-12 -7.969622145027316E-15 -4.283494751206766E-13 -6.239379285397207E-15
q -1.459759950146561E-14 3.811349354027007E-14 6.03418824292291E-12 2.596663298943968E-14 1.283172254529192E-12 1.66599408314851E-14
tp -1.943827158070213E-12 6.03418824292291E-12 7.227170349792348E-9 3.082321818699251E-11 1.415702623531493E-9 5.422651627286118E-12
node -7.969622145027316E-15 2.596663298943968E-14 3.082321818699251E-11 2.192478013108593E-8 -2.188134144537808E-8 -1.418273531275851E-10
peri -4.283494751206766E-13 1.283172254529192E-12 1.415702623531493E-9 -2.188134144537808E-8 2.215579000479375E-8 1.427016461919461E-10
i -6.239379285397207E-15 1.66599408314851E-14 5.422651627286118E-12 -1.418273531275851E-10 1.427016461919461E-10 2.905961876250854E-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 16.2   n/a MPO532315  

101163 (1998 RR79)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RR79 = 2002 RF43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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