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5088 Tancredi (1979 QZ1)
Classification: Main-belt Asteroid          SPK-ID: 2005088
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572578595099407 1.9938e-08  
a 3.104305042044655 1.2294e-08 au
q 2.616128675866796 6.1505e-08 au
i .584011987654883 1.7894e-06 deg
node 5.724813839542483 4.385e-05 deg
peri 84.30825602723323 3.9737e-05 deg
M 117.685457374003 8.1949e-06 deg
tp 2458743.421613585597
(2019-Sep-16.92161359)
4.4165e-05 TDB
period 1997.7678156275
5.47
1.1867e-05
3.249e-08
d
yr
n .1802011210631721 1.0705e-09 deg/d
Q 3.592481408222513 1.4227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3032  
   data-arc span      15284 days (41.85 yr)  
   first obs. used      1979-08-22  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 23:38:31  

Additional Information
 Earth MOID = 1.63281 au 
 Jupiter MOID = 1.60966 au 
 T_jup = 3.202 
[ 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 12.66   n/a E2021B10  
diameter diameter 15.939 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.0591 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Tancredi, G.; Bruzzone, S.; Roland S.; Salvo, R.; Martinez, M. (2012) Minor Planet Bull. 39, 14-15.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.070   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5088 Tancredi (1979 QZ1)          Discovered 1979-Aug-22 by Lagerkvist, C.-I. at La Silla
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
1902-Apr-26 11:34 00:02 Jupiter 1.65878322437561 1.65878277297348 1.65878367577754 1.87093961455442 1.57453403031025 2415865.981777532 2.30346434435276 58.087405266142 20.9569035997288 -55.9682725825337 2377285.44533339 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
1912-May-14 09:02 00:02 Jupiter 1.79931019314494 1.79930940581499 1.79931098047459 1.95875590366899 1.70153688192449 2419536.876498316 2.03575795855819 33.8543930883891 6.47181218383867 -89.563577083815 4516407.73959191 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
1973-Nov-13 09:58 < 00:01 Jupiter 1.68818441213362 1.68818408621206 1.68818473805509 2.06703488752317 1.80808232115419 2441999.915430608 0.86352408335191 31.2778508344962 6.43992831296872 -81.981277306444 3264513.23038824 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
1983-Nov-29 04:23 < 00:01 Jupiter 1.74304969734516 1.74304942172285 1.74304997296738 1.82217332507076 1.53245879455013 2445667.682577963 0.628370405891735 14.4455209805106 11.3640990432214 61.5355909759223 4203471.20252576 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
2045-Jun-03 07:45 < 00:01 Jupiter 1.73383280416987 1.73383256094686 1.73383304739279 2.32772154439862 2.10742389310902 2468134.822571592 0.60933312040461 27.7389097783729 2.64242573526443 -85.5896218637861 4658696.44574193 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
2055-Jun-17 12:49 < 00:01 Jupiter 1.69074656161702 1.69074620901892 1.69074691421492 1.71879810401087 1.39725303087958 2471801.033785473 0.812257189200551 23.3031343501693 14.0453554052255 45.4864446898592 3878905.09204295 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
2116-Dec-23 10:02 00:02 Jupiter 1.78655873560382 1.78655797300829 1.78655949820006 2.63582910487175 2.44936282769781 2494269.918399700 2.02932468467358 79.6288574452007 7.05088565372948 81.6109725914497 3863844.04305153 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
2127-Jan-04 04:51 00:02 Jupiter 1.64626240485574 1.6462619030974 1.64626290661408 1.65293527070219 1.30505559252345 2497933.702423167 2.2376351551685 44.6182742065266 21.3450484653979 74.2113623986912 5457422.33949793 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
2188-Jul-10 09:48 00:03 Jupiter 1.84296923728594 1.84296777202057 1.84297070255403 2.97572950269403 2.81705036298091 2520401.908314857 3.41916509887111 142.496736806067 9.20662489669647 73.3833770275072 4234454.73494073 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40
2198-Jul-22 11:55 00:04 Jupiter 1.61894927048377 1.61894890374415 1.61894963722459 1.64295968827773 1.28566366107876 2524065.996685429 3.67537076860069 89.6979348081376 30.575741802472 -71.3519574416952 4878825.63593573 T 42 CATAB v2.0g-lin.ifort 2021-Jul-07 23:40:17 2021-Jul-07 23:40

Alternate Designations
 1979 QZ1 = 1982 DP6 = 1985 RS3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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