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101035 (1998 QL83)
Classification: Main-belt Asteroid          SPK-ID: 2101035
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199112714202833 3.2103e-08  
a 2.478634741895617 1.2365e-08 au
q 2.181418498608428 8.3201e-08 au
i 6.672469386189017 4.0609e-06 deg
node 234.5353570073329 3.085e-05 deg
peri 64.15394980191623 3.6855e-05 deg
M 237.0070386708696 2.212e-05 deg
tp 2459487.461900175839
(2021-Sep-29.96190018)
8.9645e-05 TDB
period 1425.335906777466
3.90
1.0665e-05
2.92e-08
d
yr
n .2525720416416941 1.8899e-09 deg/d
Q 2.775850985182806 1.3847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      10339 days (28.31 yr)  
   first obs. used      1991-12-28  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:58:17  

Additional Information
 Earth MOID = 1.17559 au 
 Jupiter MOID = 2.40385 au 
 T_jup = 3.460 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457392.5 (2016-Jan-05.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205100723096703 3.2187e-08  
q 2.180063625187709 8.3529e-08 au
tp 2458059.774207757396
(2017-Nov-02.27420776)
8.3196e-05 TDB
node 234.6259543845125 3.0892e-05 deg
peri 63.6519291250108 3.679e-05 deg
i 6.667397971914778 4.0586e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      10339 days (28.31 yr)  
   first obs. used      1991-12-28  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:58:17  

Additional Information
 Jupiter MOID = 2.40385 au 
 T_jup = 3.460 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.035974554264375E-15 -2.667275639949336E-15 -5.974080216275216E-13 -3.980336781024583E-16 -1.244025139353625E-13 1.234226745839275E-15
q -2.667275639949336E-15 6.97715145178741E-15 1.942378230696564E-12 4.480463989472699E-16 4.040700121156125E-13 -2.886674966105519E-15
tp -5.974080216275216E-13 1.942378230696564E-12 6.921593980708566E-9 -2.938096109137197E-11 1.669246522438618E-9 1.808189731600186E-12
node -3.980336781024583E-16 4.480463989472699E-16 -2.938096109137197E-11 9.543065600078549E-10 -9.546964454999033E-10 -1.068708518008754E-11
peri -1.244025139353625E-13 4.040700121156125E-13 1.669246522438618E-9 -9.546964454999033E-10 1.353492171717559E-9 1.103999472407948E-11
i 1.234226745839275E-15 -2.886674966105519E-15 1.808189731600186E-12 -1.068708518008754E-11 1.103999472407948E-11 1.64721850566081E-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 15.7   n/a MPO320189  
diameter diameter 2.183 km 0.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.213   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101035 (1998 QL83)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 QL83 = 2001 FE151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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