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101390 (1998 UV33)
Classification: Main-belt Asteroid          SPK-ID: 2101390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392913273694212 4.6951e-08  
a 2.355121361312585 1.1219e-08 au
q 2.027073380779277 1.1074e-07 au
i 5.496944395608951 4.4739e-06 deg
node 248.1624454647784 5.2569e-05 deg
peri 111.9569311327074 5.4749e-05 deg
M 7.79443204728793 1.5784e-05 deg
tp 2458971.917491674901
(2020-May-02.41749167)
5.781e-05 TDB
period 1320.135057257426
3.61
9.4327e-06
2.583e-08
d
yr
n .2726993711900191 1.9485e-09 deg/d
Q 2.683169341845893 1.2781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53462  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:11  

Additional Information
 Earth MOID = 1.03184 au 
 Jupiter MOID = 2.79154 au 
 T_jup = 3.536 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457140.5 (2015-Apr-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405235306948392 4.7013e-08  
q 2.023931618349028 1.1101e-07 au
tp 2457652.231095887668
(2016-Sep-20.73109589)
5.468e-05 TDB
node 248.1849473386024 5.2574e-05 deg
peri 112.165428423815 5.4708e-05 deg
i 5.496920752174972 4.4757e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53462  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:11  

Additional Information
 Jupiter MOID = 2.79154 au 
 T_jup = 3.536 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.210195776560806E-15 -5.19906746333538E-15 1.831046179822566E-13 -1.331296020931221E-14 8.161701856469691E-14 -1.095856753368482E-15
q -5.19906746333538E-15 1.232246074102652E-14 -3.365461357632533E-13 2.901944252739277E-14 -1.761864019111441E-13 2.815959365788985E-15
tp 1.831046179822566E-13 -3.365461357632533E-13 2.989920679679351E-9 -1.897906589697924E-11 8.519255822442688E-10 5.474670619167452E-13
node -1.331296020931221E-14 2.901944252739277E-14 -1.897906589697924E-11 2.763982006037199E-9 -2.755738173169523E-9 -4.779488609094546E-11
peri 8.161701856469691E-14 -1.761864019111441E-13 8.519255822442688E-10 -2.755738173169523E-9 2.99300111472725E-9 4.767931179458246E-11
i -1.095856753368482E-15 2.815959365788985E-15 5.474670619167452E-13 -4.779488609094546E-11 4.767931179458246E-11 2.00318878894996E-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 15.7   n/a MPO436474  
diameter diameter 1.952 km 0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101390 (1998 UV33)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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