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4383 Suruga (1989 XP)
Classification: Main-belt Asteroid          SPK-ID: 2004383
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06388597216627664 3.6428e-08  
a 2.424733754320072 8.4639e-09 au
q 2.269827281180949 8.8297e-08 au
i 7.157798171870944 3.4814e-06 deg
node 88.50647473788909 3.1819e-05 deg
peri 318.5445691445791 4.2875e-05 deg
M 51.07154577348803 2.8177e-05 deg
tp 2458804.853980582208
(2019-Nov-17.35398058)
0.00010803 TDB
period 1379.096048958197
3.78
7.2209e-06
1.977e-08
d
yr
n .2610405564369159 1.3668e-09 deg/d
Q 2.579640227459196 9.0046e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      15272 days (41.81 yr)  
   first obs. used      1979-01-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46514  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:17:16  

Additional Information
 Earth MOID = 1.28589 au 
 Jupiter MOID = 2.65261 au 
 T_jup = 3.498 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456737.5 (2014-Mar-21.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06377189352784535 3.655e-08  
q 2.269793633602341 8.8552e-08 au
tp 2457421.126422249112
(2016-Feb-02.62642225)
0.00010891 TDB
node 88.56753525112165 3.1855e-05 deg
peri 317.3543597146239 4.2893e-05 deg
i 7.15444523637654 3.4793e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      15272 days (41.81 yr)  
   first obs. used      1979-01-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46514  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:17:16  

Additional Information
 Jupiter MOID = 2.65261 au 
 T_jup = 3.498 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.335900539246464E-15 -3.223717660120317E-15 -7.987992004150713E-13 -8.17377887226906E-15 -2.323613219468481E-13 -8.633362971952135E-16
q -3.223717660120317E-15 7.841523296411312E-15 1.819602482000128E-12 1.928818462786806E-14 5.247676681270396E-13 2.231580551152523E-15
tp -7.987992004150713E-13 1.819602482000128E-12 1.186082971342112E-8 3.413032738781055E-11 3.144070143974319E-9 -3.184407713889001E-12
node -8.17377887226906E-15 1.928818462786806E-14 3.413032738781055E-11 1.014727081988554E-9 -9.971351716826451E-10 -1.583913804041899E-11
peri -2.323613219468481E-13 5.247676681270396E-13 3.144070143974319E-9 -9.971351716826451E-10 1.839819734347094E-9 1.485094894965329E-11
i -8.633362971952135E-16 2.231580551152523E-15 -3.184407713889001E-12 -1.583913804041899E-11 1.485094894965329E-11 1.210544797572619E-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 13.0   n/a MPO412203  
diameter diameter 6.471 km 0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.4069 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, Brian D. (2013) Minor Planet Bull. 40, 119-121.]
geometric albedo albedo 0.320   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4383 Suruga (1989 XP)          Discovered 1989-Dec-01 by Oshima, Y. at Gekko
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 XP = 1979 BE2 = 1981 UD10 = 1983 DN = 1985 UL4 = 1985 VB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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