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118781 (2000 RN79)
Classification: Main-belt Asteroid          SPK-ID: 2118781
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0404010207875809 7.818e-08  
a 2.660411626439772 2.0183e-08 au
q 2.552928281016457 2.0024e-07 au
i 13.72807554157874 6.1556e-06 deg
node 226.2197994250493 2.1e-05 deg
peri 188.4350539211532 7.485e-05 deg
M 118.8549032345294 6.8938e-05 deg
tp 2458477.217411352396
(2018-Dec-24.71741135)
0.00030359 TDB
period 1584.97232159968
4.34
1.8036e-05
4.938e-08
d
yr
n .2271333039031618 2.5847e-09 deg/d
Q 2.767894971863087 2.0998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1996-11-05  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:00  

Additional Information
 Earth MOID = 1.56385 au 
 Jupiter MOID = 2.42344 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457130.5 (2015-Apr-18.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03888455920006497 7.7493e-08  
q 2.557837334536879 1.9785e-07 au
tp 2456895.702957748223
(2014-Aug-26.20295775)
0.00032125 TDB
node 226.3154261172783 2.1026e-05 deg
peri 189.3687274924998 7.85e-05 deg
i 13.71680745631192 6.1514e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1996-11-05  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:00  

Additional Information
 Jupiter MOID = 2.42344 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.005088556346355E-15 -1.527297198312559E-14 -1.032829608874491E-11 6.052856961466361E-14 -2.664973043151156E-12 5.956278006066525E-15
q -1.527297198312559E-14 3.914571221345764E-14 2.677958353506789E-11 -1.532908587836133E-13 6.903326868679496E-12 -1.504631387396954E-14
tp -1.032829608874491E-11 2.677958353506789E-11 1.032009605626488E-7 -1.246478640857983E-10 2.429836255359454E-8 -5.20801158889491E-11
node 6.052856961466361E-14 -1.532908587836133E-13 -1.246478640857983E-10 4.420902324613582E-10 -4.596735606546E-10 -1.882727607711035E-11
peri -2.664973043151156E-12 6.903326868679496E-12 2.429836255359454E-8 -4.596735606546E-10 6.162272435163483E-9 6.117652690239839E-12
i 5.956278006066525E-15 -1.504631387396954E-14 -5.20801158889491E-11 -1.882727607711035E-11 6.117652690239839E-12 3.783916503060044E-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 15.1   n/a MPO333745  

118781 (2000 RN79)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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