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37403 (2001 XV98)
Classification: Main-belt Asteroid          SPK-ID: 2037403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266123105551018 4.45e-08  
a 3.100360916402103 1.8519e-08 au
q 2.397780965581489 1.3771e-07 au
i 12.77676715702476 4.5009e-06 deg
node 90.29156567620596 2.0068e-05 deg
peri 300.2648618034958 2.1466e-05 deg
M 179.7570804864759 8.5774e-06 deg
tp 2458004.864639933283
(2017-Sep-08.36463993)
4.444e-05 TDB
period 1993.96167680296
5.46
1.7866e-05
4.891e-08
d
yr
n .1805450948170728 1.6177e-09 deg/d
Q 3.802940867222716 2.2716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1444  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1998-04-23  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:30:58  

Additional Information
 Earth MOID = 1.43415 au 
 Jupiter MOID = 1.7551 au 
 T_jup = 3.145 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457092.5 (2015-Mar-11.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .22658655788597 4.4526e-08  
q 2.39814538377021 1.3782e-07 au
tp 2458006.024887880119
(2017-Sep-09.52488788)
4.4385e-05 TDB
node 90.29755977018645 2.0062e-05 deg
peri 300.6441953299543 2.1457e-05 deg
i 12.77811700803132 4.5017e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1444  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1998-04-23  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:30:58  

Additional Information
 Jupiter MOID = 1.7551 au 
 T_jup = 3.145 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.982562096288012E-15 -6.10355421345025E-15 4.159746314014277E-13 -2.456689848049523E-15 4.320554256753786E-14 -4.762998598689329E-16
q -6.10355421345025E-15 1.899477618300593E-14 -1.132979799549911E-12 8.157519553166832E-15 -1.270798405580159E-13 1.613906168164644E-15
tp 4.159746314014277E-13 -1.132979799549911E-12 1.970066144703952E-9 -2.03414192219793E-12 3.608481551834675E-10 -5.916274393435894E-13
node -2.456689848049523E-15 8.157519553166832E-15 -2.03414192219793E-12 4.024923332798921E-10 -3.925390419716994E-10 -3.133269967302462E-11
peri 4.320554256753786E-14 -1.270798405580159E-13 3.608481551834675E-10 -3.925390419716994E-10 4.604026016651352E-10 3.040800992999465E-11
i -4.762998598689329E-16 1.613906168164644E-15 -5.916274393435894E-13 -3.133269967302462E-11 3.040800992999465E-11 2.026573654320416E-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 13.3   n/a MPO302281  
diameter diameter 12.498 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37403 (2001 XV98)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2001 XV98 = 1998 HP103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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