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35449 (1998 CR3)
Classification: Main-belt Asteroid          SPK-ID: 2035449
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353664085347567 4.5472e-08  
a 3.152636396080215 1.8474e-08 au
q 2.725875329726877 1.464e-07 au
i .5458069963816946 4.9323e-06 deg
node 124.330011385843 0.00048237 deg
peri 8.004690519174812 0.00048271 deg
M 12.62387680399534 1.6843e-05 deg
tp 2458928.803244777678
(2020-Mar-20.30324478)
9.5583e-05 TDB
period 2044.604227432495
5.60
1.7972e-05
4.92e-08
d
yr
n .1760731955700144 1.5477e-09 deg/d
Q 3.579397462433552 2.0975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      10261 days (28.09 yr)  
   first obs. used      1992-01-01  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:49:56  

Additional Information
 Earth MOID = 1.74033 au 
 Jupiter MOID = 1.46365 au 
 T_jup = 3.193 
[ 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 14.6   n/a MPO459113  
diameter diameter 7.178 km 0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 13.599 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.054   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35449 (1998 CR3)          Discovered 1998-Feb-06 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ 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
1929-Jan-10 02:50 00:03 Jupiter 1.92699830928202 1.9269967839269 1.92699983463759 3.51721065822047 3.389935104247 2425621.617759294 2.63483579723146 95.5618499288989 29.2176936673231 54.8406754152889 1727545.71789047 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
1939-Aug-06 07:11 00:02 Jupiter 1.59132218687492 1.59132123383991 1.59132313990921 1.93660370503026 1.63886607952956 2429481.799414575 2.34509324868421 104.194148699103 32.5306299876911 -79.0786068900906 1243891.53722084 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
1950-Mar-08 07:16 00:02 Jupiter 1.5176535942877 1.51765303502166 1.51765415355573 1.49191014272584 1.05336102946955 2433348.802790764 1.8851757847933 197.172292513855 104.548546477209 52.4117501357362 2018654.16373887 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
1960-Oct-10 22:41 00:02 Jupiter 1.78149638175883 1.78149552266514 1.78149724085192 2.24285957127869 2.01977913677782 2437218.444981455 1.5055392593544 51.9537021399118 11.5969288593245 -89.0990667927292 1543812.13767997 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2035-Oct-04 07:28 < 00:01 Jupiter 1.88375647951736 1.8837559478287 1.88375701120591 3.28027964152268 3.14021394837565 2464604.810987378 0.606311596312604 46.1253983192975 18.4426875657047 85.5321648293642 2613595.22088175 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2046-Apr-25 08:41 < 00:01 Jupiter 1.55935717259068 1.55935659402153 1.55935775115912 1.79548187071617 1.46197851724267 2468460.861876193 0.970407618789148 80.8991548631023 49.9293354252377 83.3604032219897 1537313.98336882 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2056-Nov-24 13:45 00:01 Jupiter 1.53624477182397 1.5362441992522 1.53624534439652 1.53949503692009 1.1257560985354 2472327.072886024 1.34140465221168 145.912796462695 83.8249039047697 52.4715620248558 2067278.21792513 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2067-Jun-27 00:41 00:02 Jupiter 1.83413346226035 1.83413236498738 1.8341345595327 2.44837033904153 2.25186497245511 2476193.528401377 1.718816596226 50.3410045013054 26.0963335832023 86.0533634305269 1375232.24042134 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2142-Jun-17 09:47 00:04 Jupiter 1.82594736126035 1.82594519394702 1.825949528574 2.99483671777839 2.83571590899151 2503576.907431503 3.82193590791537 126.614449288012 27.4019518529961 58.7250760362922 1355392.51844741 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2153-Jan-07 05:13 00:04 Jupiter 1.52437788628818 1.52437675318313 1.52437901939142 1.65630788419653 1.2775183981573 2507433.717239276 4.18085683577398 207.381280232568 102.853701904975 -44.8165051749058 951183.458684956 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2163-Aug-09 18:19 00:05 Jupiter 1.55724706612323 1.55724552694335 1.55724860531117 1.60414763889091 1.21878776735326 2511300.263433763 4.51285764656496 294.79381767879 66.4807548931756 65.1515207916731 2048596.3604985 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50
2174-Mar-11 11:39 00:05 Jupiter 1.88851086975779 1.88850798867851 1.88851375083417 2.67107023432589 2.49751662797783 2515166.985500960 4.82849409224066 92.7312798761062 45.1354223066409 24.5764511111533 628240.037219585 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 03:50:15 2020-Feb-23 03:50

Alternate Designations
 1998 CR3 = 1996 VY21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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