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102022 (1999 RX92)
Classification: Main-belt Asteroid          SPK-ID: 2102022
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110232105043538 3.4605e-08  
a 2.441188068995344 9.3805e-09 au
q 2.170159532130557 8.5704e-08 au
i 5.226499982867083 4.3134e-06 deg
node 14.29568609360754 4.1739e-05 deg
peri 16.28344856091007 4.6395e-05 deg
M 180.4029327028805 2.0754e-05 deg
tp 2459895.519556300254
(2022-Nov-12.01955630)
8.1558e-05 TDB
period 1393.157717069829
3.81
8.03e-06
2.198e-08
d
yr
n .2584057753038709 1.4894e-09 deg/d
Q 2.712216605860131 1.0422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      9174 days (25.12 yr)  
   first obs. used      1995-12-31  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:56  

Additional Information
 Earth MOID = 1.17452 au 
 Jupiter MOID = 2.71272 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457406.5 (2016-Jan-19.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096791171787326 3.4681e-08  
q 2.174107403703908 8.5783e-08 au
tp 2457105.926554040988
(2015-Mar-24.42655404)
7.8933e-05 TDB
node 14.32581831351475 4.1728e-05 deg
peri 15.76653826018832 4.6515e-05 deg
i 5.227882661239277 4.3146e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      9174 days (25.12 yr)  
   first obs. used      1995-12-31  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:56  

Additional Information
 Jupiter MOID = 2.71272 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.202793322594138E-15 -2.961091799878899E-15 -1.200919899829244E-12 -5.170717618779653E-15 -3.065774419369823E-13 -6.092037404772814E-16
q -2.961091799878899E-15 7.358751607927762E-15 3.028530703457535E-12 1.22029094328774E-14 7.759703017778393E-13 1.563638584606857E-15
tp -1.200919899829244E-12 3.028530703457535E-12 6.230403959230331E-9 1.344676819271405E-11 1.636743085252867E-9 6.459954089988273E-13
node -5.170717618779653E-15 1.22029094328774E-14 1.344676819271405E-11 1.741207673410088E-9 -1.730147042900592E-9 -6.772913870859621E-11
peri -3.065774419369823E-13 7.759703017778393E-13 1.636743085252867E-9 -1.730147042900592E-9 2.163664493245182E-9 6.764700420120199E-11
i -6.092037404772814E-16 1.563638584606857E-15 6.459954089988273E-13 -6.772913870859621E-11 6.764700420120199E-11 1.861557427006761E-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 15.27   n/a E2021B55  
diameter diameter 5.252 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102022 (1999 RX92)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 RX92 = 2001 CK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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