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663 Gerlinde (A908 MB)
Classification: Main-belt Asteroid          SPK-ID: 2000663
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 81 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454313265136224 3.1833e-08  
a 3.067939332486102 1.11e-08 au
q 2.621764845699331 9.4663e-08 au
i 17.82255576106634 3.5543e-06 deg
node 232.8535964346141 1.2031e-05 deg
peri 311.3024540338932 1.7521e-05 deg
M 32.25125864649273 1.2833e-05 deg
tp 2458824.661995993057
(2019-Dec-07.16199599)
6.9768e-05 TDB
period 1962.766232981836
5.37
1.0652e-05
2.916e-08
d
yr
n .1834146083984172 9.9538e-10 deg/d
Q 3.514113819272873 1.2714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2902  
   data-arc span      41019 days (112.30 yr)  
   first obs. used      1908-06-24  
   last obs. used      2020-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4076  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:27:07  

Additional Information
 Earth MOID = 1.65428 au 
 Jupiter MOID = 1.61221 au 
 T_jup = 3.143 
[ 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 9.2   n/a MPO473770 IRAS observations used: 9
diameter diameter 107.795 km 1.571 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 10.251 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2006) Minor Planet Bull. 33, 35-39.]
[Chiorny, V.G.; Shevchenko, V.G.; Krugly, Yu.N.; Velichko, F.P.; Gaftonyuk, N.M. (2007) Planet. Space Sci. 55, 986-997.]
geometric albedo albedo 0.031   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.677   0.023 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=5.37, mean=10.17, max.=13.18) deg.
U-B UB 0.308   0.055 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=5.37, mean=10.17, max.=13.18) deg.
Tholen spectral type spec_T X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

663 Gerlinde (A908 MB)          Discovered 1908-Jun-24 by Kopff, A. at Heidelberg
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
1905-May-23 07:46 00:02 Jupiter 1.64153370025227 1.6415329816889 1.64153441883048 5.01616355426821 4.91222023268759 2416988.823750481 1.55718159797261 296.050681294733 18.6172349843653 84.36528677997 4607830.05728633 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27
1964-Feb-16 19:34 < 00:01 Jupiter 1.62621324011216 1.62621280454735 1.6262136756778 4.64867727944806 4.5352496017003 2438442.314984594 0.689546532357958 143.264930789336 19.195744544665 -86.1095166468613 3811671.31015807 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27
2012-Dec-22 03:13 < 00:01 Jupiter 1.95973268429266 1.95973225125307 1.95973311733225 5.32070952643694 5.23884751446418 2456283.633913426 0.182623299853052 70.8509006583977 21.0838831805907 -87.7508018254827 5316675.37480291 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27
2022-Oct-11 02:51 < 00:01 Jupiter 1.82202852402569 1.82202792298671 1.82202912506477 3.86601181424287 3.74383355103591 2459863.618684174 0.39654997236348 72.453522827574 30.3860867500674 -86.3787883630245 3017346.84763436 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27
2071-Aug-30 22:15 < 00:01 Jupiter 1.6745453784306 1.67454472404138 1.67454603282306 5.11658407059495 5.01675072202168 2477719.427285768 0.908599993404149 160.320231496462 21.2054351266253 81.3321671164009 4702575.33966642 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27
2130-May-29 22:41 00:02 Jupiter 1.57960150461925 1.57960108832112 1.57960192092483 4.86093650650931 4.74934235818901 2499175.444810864 1.69516243726709 346.931321096862 17.2141989718496 -88.0548484816403 4200259.01746994 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27
2189-Feb-16 13:30 00:03 Jupiter 1.70531734336089 1.70531511342792 1.70531957332826 4.42217458742672 4.30839159987957 2520623.062508108 3.04558021799303 411.995782260359 24.6732939058565 -73.7536834181406 3422198.52016371 T 81 CATAB v2.0f-lin.ifort 2020-Nov-13 04:27:15 2020-Nov-13 04:27

Alternate Designations
 A908 MB = 1948 AB = 1952 WF = 1958 XP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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