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JPL Small-Body Database Browser
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4052 Crovisier (1981 DP2)
Classification: Main-belt Asteroid          SPK-ID: 2004052
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06665028723422781 4.0468e-08  
a 3.024165333254207 2.1667e-08 au
q 2.82260384514902 1.2174e-07 au
i 9.160686730902054 5.3438e-06 deg
node 305.7084309360854 2.7339e-05 deg
peri 130.5962295982649 4.8464e-05 deg
M 265.3611664420445 3.9765e-05 deg
tp 2459505.479329077993
(2021-Oct-17.97932908)
0.00021255 TDB
period 1920.908697133829
5.26
2.0644e-05
5.652e-08
d
yr
n .1874113020244808 2.0141e-09 deg/d
Q 3.225726821359395 2.3111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2088  
   data-arc span      31686 days (86.75 yr)  
   first obs. used      1933-01-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:02:47  

Additional Information
 Earth MOID = 1.84858 au 
 Jupiter MOID = 1.94834 au 
 T_jup = 3.223 
[ show covariance matrix ]

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 12.1   n/a MPO492798  
diameter diameter 13.052 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.180   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4052 Crovisier (1981 DP2)          Discovered 1981-Feb-28 by Bus, S. J. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1962-Jun-14 19:34 00:02 Jupiter 1.98939604427742 1.98939549103061 1.98939659752479 4.16957735152472 4.06618223182038 2437830.315442051 1.56096818048277 130.668838972611 22.5879489638976 84.4654413920329 3250813.90819997 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:03:01 2020-Feb-22 17:03
2009-Sep-14 19:42 < 00:01 Jupiter 1.97235666099103 1.97235619779567 1.9723571241865 4.15468806102233 4.05000481746376 2455089.320709303 0.229799376775919 105.918527282786 20.1635710016675 87.0593392318447 3365466.05322609 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:03:01 2020-Feb-22 17:03
2056-Dec-17 00:36 00:01 Jupiter 1.96716238269777 1.96716192366402 1.96716284173163 4.15153705076311 4.04649207558783 2472349.524706620 1.35020902794776 103.131549327888 19.6643083573237 86.3712300645353 3340935.66812888 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:03:01 2020-Feb-22 17:03
2104-Mar-22 03:31 00:03 Jupiter 1.96203973534994 1.96203928342214 1.96204018727774 4.13753738993475 4.0318488932883 2489610.646571379 2.77027710011213 97.4439325812668 19.2058162292246 86.0568308928004 3318589.0563457 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:03:01 2020-Feb-22 17:03
2151-Jun-25 20:00 00:04 Jupiter 1.95588326391765 1.95588277806107 1.95588374977478 4.11225622470322 4.00556155540991 2506872.333538745 4.20373111355411 126.644862122763 18.6823670747018 84.4475980730724 3179371.64530415 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:03:01 2020-Feb-22 17:03
2198-Sep-27 23:37 00:06 Jupiter 1.9596980582725 1.95969732115739 1.95969879539317 4.0935318897722 3.98654756325176 2524133.484350698 5.65219525902507 211.395108085327 18.5501510761159 81.5882267192475 3096713.80274265 T 26 CATAB v2.0f-lin.ifort 2020-Feb-22 17:03:01 2020-Feb-22 17:03

Alternate Designations
 1981 DP2 = 1933 BU = 1979 YY9 = 1983 RG4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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