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52542 (1996 VU4)
Classification: Main-belt Asteroid          SPK-ID: 2052542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161934837628206 4.0126e-08  
a 3.003187425837111 1.6592e-08 au
q 2.516866757667109 1.2174e-07 au
i 13.88415587829997 4.699e-06 deg
node 78.34023085490652 1.5448e-05 deg
peri 338.1314951465426 1.9871e-05 deg
M 261.2176257557351 1.458e-05 deg
tp 2459918.113762784935
(2022-Dec-04.61376278)
7.9629e-05 TDB
period 1900.956076822367
5.20
1.5754e-05
4.313e-08
d
yr
n .1893783893217433 1.5694e-09 deg/d
Q 3.489508094007114 1.9279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1996-11-13  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50288  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:23:21  

Additional Information
 Earth MOID = 1.53468 au 
 Jupiter MOID = 1.86062 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457450.5 (2016-Mar-03.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641877815961986 4.0124e-08  
q 2.506271306700732 1.2148e-07 au
tp 2458023.643244912183
(2017-Sep-27.14324491)
6.9957e-05 TDB
node 78.37482046519295 1.5429e-05 deg
peri 338.7761426374784 1.9733e-05 deg
i 13.90146417548166 4.7046e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1996-11-13  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50288  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:23:21  

Additional Information
 Jupiter MOID = 1.86062 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.609924128452377E-15 -4.841963862935117E-15 3.922173596948957E-13 8.163287235470157E-15 5.800951895615942E-14 1.131102763702344E-15
q -4.841963862935117E-15 1.475807001892047E-14 -7.399967489300183E-13 -2.538181224958495E-14 -1.084264954816634E-13 -2.984602133368351E-15
tp 3.922173596948957E-13 -7.399967489300183E-13 4.893949499141996E-9 -3.841400138393296E-12 8.729248345313162E-10 2.965047272037289E-12
node 8.163287235470157E-15 -2.538181224958495E-14 -3.841400138393296E-12 2.380510378507274E-10 -2.315226500064338E-10 -4.412322275086026E-12
peri 5.800951895615942E-14 -1.084264954816634E-13 8.729248345313162E-10 -2.315226500064338E-10 3.893851442762416E-10 4.775634099244135E-12
i 1.131102763702344E-15 -2.984602133368351E-15 2.965047272037289E-12 -4.412322275086026E-12 4.775634099244135E-12 2.213286961457015E-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 13.92   n/a E2021B10  
diameter diameter 10.481 km 0.733 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52542 (1996 VU4)          Discovered 1996-Nov-13 by Kobayashi, T. at Oizumi
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1901-May-31 19:00 00:03 Jupiter 1.91166189230927 1.91166087809757 1.91166290653955 3.69849863057588 3.57669241132439 2415536.291335649 2.85406130577215 320.343094824132 11.7325548314871 81.3743445126902 3323681.94344469 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 14:23:24 2021-Jul-09 14:23
1947-Sep-05 11:53 00:02 Jupiter 1.90512675126782 1.90512621198333 1.90512729055253 3.56484510868502 3.43786522920234 2432433.995424332 1.68124727280226 168.03263503548 27.0731410662272 -88.8134330683636 3278263.81482949 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 14:23:24 2021-Jul-09 14:23
1984-Oct-06 05:38 < 00:01 Jupiter 1.96787012889495 1.96786953487924 1.96787072291178 3.64232001375919 3.52216453887351 2445979.734544447 0.824810420885114 94.8322322993835 11.0859025938603 74.1435334388362 3365531.72911835 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 14:23:24 2021-Jul-09 14:23
2031-Jan-06 18:00 < 00:01 Jupiter 1.86895624691928 1.86895584438854 1.86895664945035 3.62960542608306 3.50251669516149 2462873.250215531 0.388993416616036 117.444732864488 15.2513016088875 84.6749429251075 3418353.22571518 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 14:23:24 2021-Jul-09 14:23
2114-May-09 19:30 00:02 Jupiter 1.86203244109091 1.86203205450676 1.86203282767506 3.64640792153042 3.51944711076565 2493311.312463419 2.3707211676309 256.073100720613 17.6896894216934 89.6601480110091 3295011.37235425 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 14:23:24 2021-Jul-09 14:23
2197-Sep-10 12:21 00:04 Jupiter 1.86764314962186 1.86764251666107 1.86764378261789 3.59654402896348 3.46815214851639 2523751.014506279 4.44730627505739 491.514811459105 14.2729573498754 86.5022704477543 3207298.42914613 T 28 CATAB v2.0g-lin.ifort 2021-Jul-09 14:23:24 2021-Jul-09 14:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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