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70001 (1998 XB7)
Classification: Main-belt Asteroid          SPK-ID: 2070001
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05856828491948483 4.3504e-08  
a 3.149765237620751 2.572e-08 au
q 2.96528888975429 1.3765e-07 au
i 9.931995221110402 4.9676e-06 deg
node 230.5752621749386 2.6002e-05 deg
peri 4.871985973650946 5.1587e-05 deg
M 126.9788779160003 4.7302e-05 deg
tp 2458280.313975445209
(2018-Jun-10.81397544)
0.00026525 TDB
period 2041.811780784804
5.59
2.5009e-05
6.847e-08
d
yr
n .1763139988650806 2.1596e-09 deg/d
Q 3.334241585487213 2.7226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      8418 days (23.05 yr)  
   first obs. used      1997-10-07  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:35  

Additional Information
 Earth MOID = 1.95403 au 
 Jupiter MOID = 1.66516 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 14.6   n/a MPO432253  
diameter diameter 6.262 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70001 (1998 XB7)          Discovered 1998-Dec-08 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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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
1965-May-03 16:24 00:02 Jupiter 1.77218100679986 1.77218016229992 1.77218185130263 3.83172077169312 3.70488520235061 2438884.183653880 1.92756080094843 148.553847939739 24.9886404045581 77.5462507399946 3520095.55654246 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
1975-Dec-12 15:34 00:02 Jupiter 1.74234002691253 1.74233946459304 1.74234058923291 3.51173907401506 3.3704643287532 2442759.148377243 1.55471998593667 123.142404939398 21.1296235734754 -81.4052480862548 2742578.68204191 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
1986-Jun-13 04:54 00:01 Jupiter 1.98672257852472 1.98672189950345 1.98672325754633 3.23536078080993 3.10078637588246 2446594.703825367 1.20884502847332 68.7150944940087 16.1297102028153 -69.1973542960033 2957389.62934433 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
2060-Dec-16 00:43 00:02 Jupiter 1.92268834423737 1.92268752576742 1.92268916270776 3.75877391205283 3.63968403481565 2473809.529879130 1.74086959030354 91.001169419232 34.0397281915943 74.4616563438435 3845505.78971817 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
2071-Jul-29 05:38 00:02 Jupiter 1.70752562889083 1.70752518469102 1.70752607309094 3.75153452709888 3.61689177637843 2477686.734874454 2.12517220664081 184.625028854607 19.8926783608964 89.2458862561556 3067748.99222156 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
2082-Feb-26 00:39 00:03 Jupiter 1.83053489963541 1.83053381056175 1.83053598871323 3.36520225318889 3.22477116054223 2481551.527186467 2.77687688334061 167.730739148758 22.1727374620028 -71.4342505912312 2760423.64531083 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
2167-Mar-14 14:13 00:06 Jupiter 1.79852041971374 1.79851834957437 1.79852248987672 3.7534981180037 3.62585683020901 2512613.092378188 5.80366111178982 358.171579171967 27.3663212598993 73.4902717840942 3395821.51899267 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
2177-Oct-25 22:05 00:06 Jupiter 1.72197851118217 1.72197732053624 1.72197970187783 3.6708343481475 3.53429576391367 2516491.420273071 6.31022160580064 513.020166598725 20.428525722914 -83.2370852282493 2894360.69777959 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02
2188-May-10 17:39 00:07 Jupiter 1.95094843239644 1.95094549281695 1.95095137199699 3.37241089979189 3.2411165613418 2520341.235391835 7.34449976384563 360.949392564103 18.6645968236214 -66.4940366947698 3103384.53200261 T 22 CATAB v2.0f-lin.ifort 2020-Nov-12 22:02:37 2020-Nov-12 22:02

Alternate Designations
 1998 XB7 = 2002 OF11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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