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755 Quintilla (A908 GC)
Classification: Main-belt Asteroid          SPK-ID: 2000755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373120841385082 3.3112e-08  
a 3.181395595436016 1.3351e-08 au
q 2.744551535757626 1.063e-07 au
i 3.242291182677187 3.8072e-06 deg
node 176.6728231304746 6.4687e-05 deg
peri 43.96458252970832 6.6095e-05 deg
M 294.1292880625862 1.4779e-05 deg
tp 2459379.740575256636
(2021-Jun-14.24057526)
8.5955e-05 TDB
period 2072.645081202522
5.67
1.3047e-05
3.572e-08
d
yr
n .1736910980393868 1.0933e-09 deg/d
Q 3.618239655114405 1.5184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3438  
   data-arc span      38262 days (104.76 yr)  
   first obs. used      1915-09-01  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:20:09  

Additional Information
 Earth MOID = 1.73779 au 
 Jupiter MOID = 1.35644 au 
 T_jup = 3.182 
[ 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 9.7   n/a MPO502160 IRAS observations used: 7
diameter diameter 41.210 km 0.655 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 4.552 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Buchheim, R.K.; Pray, D. (2005) Minor Planet Bull. 32, 1.]
[Masiero, J.; Jedicke, R.; Durecy, J.; Gwyn, S.; et al. (2009) Icarus 204, 145-171.]
[Fauerbach, M.; Fauerbach, M. (2019) Minor Planet Bull. 46, 138-139.]
geometric albedo albedo 0.124   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.688   0.029 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=1.71, mean=5.99, max.=16.48) deg.
U-B UB 0.220   0.023 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=4; phase (min.=1.71, mean=5.99, max.=16.48) deg.
Tholen spectral type spec_T M   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo

755 Quintilla (A908 GC)          Discovered 1908-Apr-06 by Metcalf, J. H. at Taunton
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1905-Nov-20 01:09 00:02 Jupiter 1.4977744341431 1.49777334317057 1.49777552511792 1.4650534982284 1.00764093805281 2417169.548187908 2.04411012198833 246.03560665646 86.7133070220606 -41.6673190866015 2594913.56701997 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
1916-Sep-11 05:20 00:02 Jupiter 1.36115061745507 1.36115024891858 1.3611509859935 1.28435019613005 0.636385918257997 2421117.722008994 1.63656968529861 750.338181241481 159.186435523599 -8.17697335825177 1902673.69061942 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
1927-Jun-19 16:18 00:02 Jupiter 1.59836386067278 1.59836288550211 1.598364835843 1.95288745244933 1.6594901192959 2425051.179340407 1.50628217879331 76.9524782679049 23.1910681784284 79.2330258700687 1833496.01528912 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2014-Feb-13 15:41 < 00:01 Jupiter 1.95254953260776 1.95254913577652 1.95254992943889 2.89888843504145 2.745168022471 2456702.153234562 0.191103945257411 35.6837816204394 12.3142187148257 83.5537717374728 3595072.87558634 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2024-Nov-04 03:20 < 00:01 Jupiter 1.55109148517268 1.55109109236428 1.55109187798108 1.52840990670993 1.11529083574352 2460618.639118048 0.359253046421513 98.0784754413828 58.2556563149961 -22.156892052751 2540811.73248295 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2035-Aug-22 15:21 < 00:01 Jupiter 1.36401201719903 1.36401169107874 1.3640123433263 1.24706571018889 0.559656438583592 2464562.139914355 0.607633903645595 1045.0065455506 184.443900962788 -13.0041084007925 2806600.67155588 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2046-Jun-04 23:24 < 00:01 Jupiter 1.54723111020676 1.54723041687448 1.54723180353852 1.8279497790592 1.49883695891784 2468501.475324493 0.977312297184364 66.0910174716678 35.0714695335923 66.5526757123254 1899387.20971174 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2057-Feb-19 21:19 00:01 Jupiter 1.95396487978886 1.95396392102508 1.95396583855265 3.39995678155876 3.26997368138022 2472414.388307077 1.21942460898728 57.8891406495688 20.2392164928139 -54.3506042902409 2325431.80245675 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2143-Oct-24 09:01 00:03 Jupiter 1.61081068153852 1.61080900635245 1.61081235672028 1.63139875799601 1.26877483109445 2504070.875456286 2.72519918261056 153.360860996625 49.4072903983938 -27.5309375561581 1173267.27257946 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2154-Aug-05 21:34 00:03 Jupiter 1.37830303589627 1.37830256913382 1.3783035026722 1.19962663169607 0.458283549245056 2508009.398942268 2.7795484549436 1849.24856702335 311.247619622807 -14.340491678614 3333493.23758121 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2165-May-24 06:17 00:03 Jupiter 1.50094429295009 1.50094263149293 1.50094595440537 1.69781624933457 1.3243591587516 2511953.762123951 3.27484082255938 193.383611167913 50.1349531693366 48.28341899063 1542764.68321072 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20
2176-Feb-11 08:51 00:04 Jupiter 1.88339757365201 1.88339502150223 1.88340012580394 3.15840758845 3.01265269126846 2515868.868790420 3.61218984152344 167.375818312791 18.0868052611415 -56.6927336875282 2212077.74024003 T 39 CATAB v2.0f-lin.ifort 2020-Jun-23 15:20:23 2020-Jun-23 15:20

Alternate Designations
 A908 GC = 1933 UF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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