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229 Adelinda (A882 QB)
Classification: Outer Main-belt Asteroid          SPK-ID: 2000229
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 95 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386907869655597 1.0582e-08  
a 3.428283949406152 1.4687e-08 au
q 2.952812550521616 3.4438e-08 au
i 2.076483468286831 7.2768e-07 deg
node 27.84329846280491 2.0926e-05 deg
peri 309.5469444965091 2.2416e-05 deg
M 359.4281550110086 7.2271e-06 deg
tp 2459400.182895735977
(2021-Jul-04.68289574)
4.6549e-05 TDB
period 2318.534726150434
6.35
1.4899e-05
4.079e-08
d
yr
n .1552704800750273 9.9777e-10 deg/d
Q 3.903755348290688 1.6724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3475  
   data-arc span      49874 days (136.55 yr)  
   first obs. used      1885-01-19  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:22:24  

Additional Information
 Earth MOID = 1.9434 au 
 Jupiter MOID = 1.47957 au 
 T_jup = 3.124 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456348.5 (2013-Feb-25.0) TDB
Reference: JPL 95 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397081972516055 1.021e-08  
q 2.944160651550072 3.3483e-08 au
tp 2457100.951532160923
(2015-Mar-19.45153216)
4.7441e-05 TDB
node 28.07274876506306 2.0895e-05 deg
peri 311.6220800176062 2.2322e-05 deg
i 2.079445793037502 7.2699e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3475  
   data-arc span      49874 days (136.55 yr)  
   first obs. used      1885-01-19  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:22:24  

Additional Information
 Jupiter MOID = 1.47957 au 
 T_jup = 3.124 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.042355732630937E-16 -3.201433657610607E-16 -5.447942016727554E-14 -8.965868248037081E-14 7.807267559439906E-14 2.426334550430688E-15
q -3.201433657610607E-16 1.121080719251048E-15 6.486720739054698E-14 3.142412719030753E-13 -2.990812323508467E-13 -8.517757396915096E-15
tp -5.447942016727554E-14 6.486720739054698E-14 2.250653220403017E-9 8.305812818102319E-11 3.535499862805017E-10 2.626974146844569E-12
node -8.965868248037081E-14 3.142412719030753E-13 8.305812818102319E-11 4.365936856077714E-10 -4.24818586626907E-10 -9.101446506172888E-12
peri 7.807267559439906E-14 -2.990812323508467E-13 3.535499862805017E-10 -4.24818586626907E-10 4.982916107173158E-10 9.580572188631729E-12
i 2.426334550430688E-15 -8.517757396915096E-15 2.626974146844569E-12 -9.101446506172888E-12 9.580572188631729E-12 5.285177710837667E-13

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 9.22   n/a MPO636063 IRAS observations used: 3
diameter diameter 105.912 km 1.779 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.60 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Lagerkvist, C.-I.; Erikson, A.; Lahulla, F.; Di Martino, M.; et al. (2001) Icarus 149, 190-197.]
geometric albedo albedo 0.035   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.708   0.022 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.23 deg.
U-B UB 0.253   0.034 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.23 deg.
Tholen spectral type spec_T BCU   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

229 Adelinda (A882 QB)          Discovered 1882-Aug-22 by Palisa, J. at Vienna
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
1900-Feb-02 19:32 00:02 Jupiter 1.96591843692982 1.9659176968302 1.96591917702932 3.35507618451409 3.22410135351203 2415053.314010161 2.44235459671463 30.5384408636143 8.80350566247647 -35.0522877435394 3437038.57478043 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
1940-Mar-26 18:23 00:02 Jupiter 1.85290724613282 1.85290669062595 1.85290780164043 3.93907558894803 3.82126330339372 2429715.265957014 1.7245689801764 68.0253400193839 6.4363662385629 -71.5105674876174 8820471.65278718 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
1953-Oct-06 21:44 00:02 Jupiter 1.56961328404737 1.5696127761048 1.56961379198958 2.14235968310737 1.8736140479828 2434657.405249383 1.56016838608494 21.9685672802099 8.1423071605778 48.6691935668506 2581190.75914675 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
1967-May-02 16:04 00:01 Jupiter 1.39527145953279 1.39527129097262 1.39527162810478 1.14826247931557 0.32306933247918 2439613.169422743 1.1493714293807 1916.86617983808 240.054054298914 -20.1479222153738 10958418.316561 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
1980-Nov-01 22:55 < 00:01 Jupiter 1.51947314801516 1.51947282822917 1.51947346780133 1.42488984882886 0.956776536990234 2444545.455095539 0.775945804702993 97.4758559185565 31.6124698438634 -40.3418507148362 6328476.49661339 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
1994-May-06 01:55 < 00:01 Jupiter 1.8232519763896 1.82325166895274 1.82325228382636 2.57431979118132 2.38704599776613 2449478.580189972 0.43438932521997 7.94360558921627 6.8904623947818 67.9042924233146 4385273.79693697 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2034-Jul-06 20:31 < 00:01 Jupiter 1.97192963276071 1.97192948589313 1.97192977962829 4.6226368235461 4.52876267293515 2464150.355117355 0.358712839766554 15.6459233203863 4.88311818804376 -72.6022298349561 14696837.0970999 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2047-Dec-19 05:42 < 00:01 Jupiter 1.72986818569232 1.72986785199604 1.72986851938859 3.09250766964104 2.92989970741842 2469063.737230651 0.666962124392651 19.220089282702 6.13692736556894 -63.6937553877444 5430487.75768552 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2061-Jul-15 04:24 00:01 Jupiter 1.46609670334834 1.4660963299242 1.46609707677265 1.49486594334738 1.0388187806557 2474020.683014726 1.02658161270322 130.225287834102 17.4146443562736 -30.5421261527113 6870931.66974057 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2075-Jan-23 04:33 00:01 Jupiter 1.42475299019624 1.42475282640204 1.4247531539915 1.17940005508827 0.449416134965229 2478960.689395258 1.33346339864001 489.442089693392 146.319883775221 -17.6950199576853 8015531.12408269 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2088-Jul-25 12:26 00:02 Jupiter 1.65468815529349 1.65468754172385 1.65468876886258 1.85482007387527 1.55453286889045 2483893.018146060 1.71703976841211 26.9093751633113 12.0978345897425 -26.4734970770213 2172496.66076026 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2102-Jan-20 03:47 00:02 Jupiter 1.93570632540239 1.93570573099923 1.93570691980545 3.25251429971968 3.11507516135967 2488818.657493780 1.93975583932367 21.9035465664742 9.10351129824218 -34.0564242550577 2956162.13666237 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2142-Mar-19 15:43 00:03 Jupiter 1.86951830788398 1.86951750948212 1.86951910628733 3.98423278159678 3.86884621262548 2503487.154720752 2.70562045605126 94.8621272023159 6.2245443994273 -70.599345812623 9042664.53232021 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2155-Sep-24 18:22 00:03 Jupiter 1.60739821333394 1.6073971423299 1.60739928433651 2.22852148423329 1.97797952480946 2508424.265372793 3.22835178400377 21.6553360909771 8.55059465064637 45.3105290725056 1200305.17833791 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2169-Apr-15 21:40 00:03 Jupiter 1.41313004059257 1.41312966176033 1.41313041951566 1.20611099969337 0.505879975553302 2513376.402878917 3.46458666995998 1549.07766166638 129.673845494707 -43.3220578021109 10873758.7641668 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2182-Oct-13 12:01 00:04 Jupiter 1.51144346118341 1.51144246230782 1.51144446006209 1.37302235914411 0.874286967533329 2518305.000948733 3.81502321000855 389.562595375978 34.4220720958277 -32.7293396934474 6008312.32087987 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23
2196-Apr-17 14:33 00:04 Jupiter 1.78983855494424 1.78983717856943 1.78983993131772 2.44564674241349 2.24381566887992 2523240.106299472 4.13393306070806 29.2290358548868 6.56752138735415 -62.6975862345645 1985044.60486665 T 95 CATAB v2.0g-lin.ifort 2021-Aug-25 06:23:50 2021-Aug-25 06:23

Alternate Designations
 A882 QB = 1946 UK = 1981 GU1 = A908 UG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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