Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 93 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386907868600099 1.0587e-08  
a 3.428283948828673 1.4812e-08 au
q 2.952812550386083 3.4442e-08 au
i 2.076483475016558 7.2772e-07 deg
node 27.84329851565963 2.0931e-05 deg
peri 309.5469444617901 2.2421e-05 deg
M 359.4281550852145 7.2342e-06 deg
tp 2459400.182895257133
(2021-Jul-04.68289526)
4.6595e-05 TDB
period 2318.534725564614
6.35
1.5026e-05
4.114e-08
d
yr
n .1552704801142593 1.0063e-09 deg/d
Q 3.903755347271264 1.6866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3404  
   data-arc span      49831 days (136.43 yr)  
   first obs. used      1885-01-19  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:43:42  

Additional Information
 Earth MOID = 1.9434 au 
 Jupiter MOID = 1.47957 au 
 T_jup = 3.124 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456311.5 (2013-Jan-19.0) TDB
Reference: JPL 93 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397509335944664 1.0214e-08  
q 2.943893144487866 3.3488e-08 au
tp 2457100.959456566148
(2015-Mar-19.45945657)
4.742e-05 TDB
node 28.07269121296485 2.0899e-05 deg
peri 311.6329382469267 2.2325e-05 deg
i 2.079559357012217 7.2707e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      3404  
   data-arc span      49831 days (136.43 yr)  
   first obs. used      1885-01-19  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:43:42  

Additional Information
 Jupiter MOID = 1.47957 au 
 T_jup = 3.124 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.043246829841336E-16 -3.199917907034321E-16 -5.427952666507954E-14 -8.952418423824057E-14 7.796741530284306E-14 2.42603217786171E-15
q -3.199917907034321E-16 1.12145613496867E-15 6.489876276348757E-14 3.144661315353619E-13 -2.993216111846807E-13 -8.519503155545581E-15
tp -5.427952666507954E-14 6.489876276348757E-14 2.248620474927045E-9 8.318613248896408E-11 3.530722621041001E-10 2.625887448810644E-12
node -8.952418423824057E-14 3.144661315353619E-13 8.318613248896408E-11 4.367756609343561E-10 -4.249906590315549E-10 -9.101316186332122E-12
peri 7.796741530284306E-14 -2.993216111846807E-13 3.530722621041001E-10 -4.249906590315549E-10 4.983957172944172E-10 9.580361920831842E-12
i 2.42603217786171E-15 -8.519503155545581E-15 2.625887448810644E-12 -9.101316186332122E-12 9.580361920831842E-12 5.286299582541227E-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 9.21   n/a MPCxxxxx 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 1.96591844444334 1.96591769828478 1.9659191906018 3.35507629156539 3.22410146542289 2415053.314036760 2.46324548955638 30.7862078800247 8.80432444947679 -35.027659349354 3430014.88035542 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
1940-Mar-26 18:23 00:02 Jupiter 1.85290724021437 1.85290668015544 1.85290780027404 3.93907553185739 3.82126324416082 2429715.265972372 1.73924593965878 68.5858458777599 6.4372664711652 -71.4996015572587 8818254.04554323 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
1953-Oct-06 21:44 00:02 Jupiter 1.56961327936559 1.56961276780194 1.56961379092888 2.14235959111233 1.87361394193317 2434657.405269438 1.57349872624805 22.1290377522554 8.1517988874397 48.5277570822227 2573200.27242566 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
1967-May-02 16:04 00:01 Jupiter 1.3952714598195 1.39527129125457 1.39527162839624 1.14826247308103 0.323069310706324 2439613.169434511 1.15917203434115 1919.80176344266 241.440664049606 -20.1912934750614 10916793.3404436 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
1980-Nov-01 22:55 < 00:01 Jupiter 1.51947315102012 1.51947282895227 1.51947347308823 1.42488986295225 0.956776559175876 2444545.455102557 0.782491430252006 98.0346510103122 31.6423600965014 -40.2465550872292 6305831.58897662 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
1994-May-06 01:55 < 00:01 Jupiter 1.82325197801415 1.82325166951549 1.8232522865128 2.57431979435196 2.38704600135894 2449478.580192320 0.437891430056896 7.94461941374334 6.91868403069453 67.8017682645036 4370568.60848155 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2034-Jul-06 20:31 < 00:01 Jupiter 1.97192963399242 1.9719294866294 1.97192978135545 4.62263679498015 4.52876264383632 2464150.355120414 0.361821001699702 15.7775621566076 4.88352159254337 -72.6325860644575 14696659.6198467 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2047-Dec-19 05:42 < 00:01 Jupiter 1.72986818892447 1.72986785383581 1.72986852401312 3.09250767653465 2.92989971500687 2469063.737226006 0.672602271768427 19.3561295823864 6.13840096453062 -63.7448553725148 5430181.63914912 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2061-Jul-15 04:24 00:01 Jupiter 1.46609670720634 1.46609633227361 1.46609708213914 1.49486598907665 1.03881884792387 2474020.682998882 1.03517494486799 130.852083842792 17.4241388371409 -30.567280359384 6870415.9806956 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2075-Jan-23 04:33 00:01 Jupiter 1.4247529887511 1.42475282403752 1.42475315346565 1.17940006160749 0.449416150731813 2478960.689390454 1.34476943221402 490.785948790134 146.615376937612 -17.6066825435968 7971347.49976574 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2088-Jul-25 12:26 00:02 Jupiter 1.65468814758198 1.65468752977427 1.65468876538913 1.85482009929763 1.554532897689 2483893.018139956 1.73158381496918 27.0689914603086 12.125888529737 -26.2424994325265 2155658.4074074 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2102-Jan-20 03:47 00:02 Jupiter 1.93570631784936 1.93570571969102 1.93570691600759 3.25251418627784 3.11507504236459 2488818.657466206 1.95627782485306 22.0529576351479 9.10513633572331 -34.1177565130774 2951180.08230731 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2142-Mar-19 15:43 00:03 Jupiter 1.86951831935463 1.86951751457148 1.86951912413928 3.98423278160913 3.86884621335672 2503487.154702264 2.72883451999361 95.6845553303919 6.22555399740937 -70.6079472348122 9041519.95482802 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2155-Sep-24 18:22 00:03 Jupiter 1.60739822921808 1.60739714997457 1.60739930846014 2.22852150085124 1.97797954616497 2508424.265349414 3.25591572200089 21.831589102647 8.55384343996401 45.2172557326977 1196806.46761675 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2169-Apr-15 21:40 00:04 Jupiter 1.41313004618449 1.41312966512646 1.41313042733474 1.20611100838548 0.505880000965504 2513376.402851481 3.49416488407623 1560.09769194734 129.772636350958 -43.3444126839579 10867921.4524979 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2182-Oct-13 12:01 00:04 Jupiter 1.51144344598081 1.51144243888079 1.51144445308401 1.37302232636882 0.87428690961419 2518305.000909848 3.84760152880022 392.725914717347 34.4261611048079 -32.7209419963614 6005097.84474387 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45
2196-Apr-17 14:33 00:04 Jupiter 1.78983853339092 1.78983714607373 1.78983992070678 2.44564662536437 2.24381553876247 2523240.106253082 4.16921857063781 29.4763308264562 6.56777795383585 -62.6953301837886 1984352.17295419 T 93 CATAB v2.0g-lin.ifort 2021-Jul-08 10:45:22 2021-Jul-08 10:45

Alternate Designations
 A882 QB = 1946 UK = 1981 GU1 = A908 UG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 08:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin