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JPL Small-Body Database Browser
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13769 (1998 SV144)
Classification: Main-belt Asteroid          SPK-ID: 2013769
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130642324201857 3.782e-08  
a 2.677564035603071 1.4471e-08 au
q 2.374827313161715 1.0528e-07 au
i 3.858913076680997 5.0431e-06 deg
node 29.83849631965137 6.5965e-05 deg
peri 221.5602388820416 7.0537e-05 deg
M 102.5499782242122 2.709e-05 deg
tp 2458544.629701184431
(2019-Mar-02.12970118)
0.00011911 TDB
period 1600.325133319797
4.38
1.2974e-05
3.552e-08
d
yr
n .2249542874160811 1.8237e-09 deg/d
Q 2.980300758044428 1.6108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1294  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1992-04-03  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53285  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:11:45  

Additional Information
 Earth MOID = 1.36238 au 
 Jupiter MOID = 2.05205 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456407.5 (2013-Apr-25.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118578770292898 3.7763e-08  
q 2.379341853931042 1.0489e-07 au
tp 2456945.541826419581
(2014-Oct-15.04182642)
0.00011716 TDB
node 29.90834238765596 6.588e-05 deg
peri 221.9867641026558 7.0574e-05 deg
i 3.861271202512463 5.0444e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1294  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1992-04-03  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53285  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:11:45  

Additional Information
 Jupiter MOID = 2.05205 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.42607378257696E-15 -3.932905571530823E-15 -1.106306526574723E-12 -2.673030212763917E-15 -2.208591372708754E-13 1.066318178588425E-16
q -3.932905571530823E-15 1.100159767298184E-14 3.293712781707832E-12 3.34223483554384E-15 6.510575205047093E-13 2.501214344538704E-17
tp -1.106306526574723E-12 3.293712781707832E-12 1.372709456564108E-8 -4.266067492578003E-13 2.982748186579874E-9 2.650263516508329E-14
node -2.673030212763917E-15 3.34223483554384E-15 -4.266067492578003E-13 4.340179289718152E-9 -4.330287956252932E-9 -8.350601918722317E-11
peri -2.208591372708754E-13 6.510575205047093E-13 2.982748186579874E-9 -4.330287956252932E-9 4.980711455761337E-9 8.334872297159198E-11
i 1.066318178588425E-16 2.501214344538704E-17 2.650263516508329E-14 -8.350601918722317E-11 8.334872297159198E-11 2.544606500721667E-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 14.2   n/a MPO347634  
diameter diameter 3.754 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.345   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13769 (1998 SV144)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV144 = 1992 GJ1 = 1997 MF11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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