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101140 (1998 RY67)
Classification: Main-belt Asteroid          SPK-ID: 2101140
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211996953788808 6.5345e-08  
a 2.649588798780216 1.9598e-08 au
q 2.063500563610737 1.7678e-07 au
i 1.250735324780871 6.2532e-06 deg
node 279.673239478882 0.00032509 deg
peri 69.94322278809076 0.00032549 deg
M 20.52536439210997 1.5192e-05 deg
tp 2458910.683832248829
(2020-Mar-02.18383225)
6.5987e-05 TDB
period 1575.310419475474
4.31
1.7478e-05
4.785e-08
d
yr
n .2285263879101796 2.5354e-09 deg/d
Q 3.235677033949695 2.3933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      1998-09-14  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58678  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:58:16  

Additional Information
 Earth MOID = 1.05776 au 
 Jupiter MOID = 2.20025 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456328.5 (2013-Feb-05.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2236279030471358 6.5132e-08  
q 2.05581945357065 1.7652e-07 au
tp 2455763.106400575924
(2011-Jul-20.60640058)
5.6904e-05 TDB
node 279.8405455231071 0.00032585 deg
peri 70.15968513736554 0.00032624 deg
i 1.249185437105421 6.2518e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      1998-09-14  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58678  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:58:16  

Additional Information
 Jupiter MOID = 2.20025 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.242184043890591E-15 -1.145608835776199E-14 -5.395615965818472E-13 -4.413490783600806E-15 -1.741154996560638E-13 -2.472654665042746E-15
q -1.145608835776199E-14 3.116066291812605E-14 1.358422883017707E-12 1.679899657686365E-14 4.577141631016161E-13 6.948700854005317E-15
tp -5.395615965818472E-13 1.358422883017707E-12 3.238040361222826E-9 -3.67655149385625E-11 9.568212041280496E-10 9.949824113532678E-15
node -4.413490783600806E-15 1.679899657686365E-14 -3.67655149385625E-11 1.061798830068617E-7 -1.061628544502964E-7 4.972110608264718E-10
peri -1.741154996560638E-13 4.577141631016161E-13 9.568212041280496E-10 -1.061628544502964E-7 1.064314824144301E-7 -4.97067381535942E-10
i -2.472654665042746E-15 6.948700854005317E-15 9.949824113532678E-15 4.972110608264718E-10 -4.97067381535942E-10 3.908486598457873E-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 16.4   n/a MPO400922  
diameter diameter 3.363 km 0.924 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.039   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

101140 (1998 RY67)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RY67 = 2000 AY256 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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