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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05836710347588905 4.3377e-08  
a 3.150244984479583 2.5423e-08 au
q 2.966374309496063 1.3694e-07 au
i 9.931210349236084 4.9653e-06 deg
node 230.5776785726863 2.5234e-05 deg
peri 4.86247158303203 5.1091e-05 deg
M 162.2588595977583 4.744e-05 deg
tp 2458280.006261573619
(2018-Jun-10.50626157)
0.00026506 TDB
period 2042.278287022272
5.59
2.4722e-05
6.769e-08
d
yr
n .1762737244417827 2.1338e-09 deg/d
Q 3.334115659463103 2.6907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      8496 days (23.26 yr)  
   first obs. used      1997-10-07  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57733  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:39:28  

Additional Information
 Earth MOID = 1.95377 au 
 Jupiter MOID = 1.66414 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

[ 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
1965-May-03 16:24 00:02 Jupiter 1.77218100000513 1.77218015661189 1.7721818434011 3.83172079658957 3.70488522760477 2438884.183631196 1.91295771600646 147.288898851473 24.9255317440261 77.4543243969217 3554534.03833892 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
1975-Dec-12 15:34 00:02 Jupiter 1.7423400358415 1.74233947659127 1.74234059509261 3.511739025293 3.3704642787281 2442759.148358699 1.54372964661644 122.072473182598 21.0866957120258 -81.4573345003348 2742952.40584351 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
1986-Jun-13 04:53 00:01 Jupiter 1.98672258220036 1.9867219043957 1.98672326000535 3.23536075922025 3.10078635361016 2446594.703808859 1.20099234757759 68.2400906898736 16.0105351861582 -69.0919990508352 2969076.12641376 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
2060-Dec-16 00:43 00:02 Jupiter 1.92268836147745 1.92268756163537 1.92268916131997 3.75877396187256 3.63968408735078 2473809.529902968 1.722835467938 90.842567779979 33.2305408599268 74.7728096139298 3913617.26378976 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
2071-Jul-29 05:38 00:02 Jupiter 1.70752563553356 1.70752519361721 1.70752607745009 3.75153455030768 3.61689180098475 2477686.734901923 2.10354511616634 182.54991257598 19.8281988476061 89.3062891741196 3072704.56141884 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
2082-Feb-26 00:39 00:03 Jupiter 1.8305348838497 1.83053380947251 1.83053595823095 3.36520224923814 3.22477115518205 2481551.527222387 2.74898965068816 165.981871064151 22.0695119641515 -71.5311684636074 2766226.53825025 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
2167-Mar-14 14:13 00:06 Jupiter 1.79852045692644 1.79851841382784 1.79852250004835 3.75349814373966 3.62585685953843 2512613.092440780 5.74905446071946 355.012455670529 27.1617675596896 73.5616739925758 3422945.89987886 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
2177-Oct-25 22:05 00:06 Jupiter 1.72197849677747 1.72197731624679 1.7219796773568 3.67083436318174 3.53429577836449 2516491.420335110 6.25096091857738 508.04551075596 20.4179626466313 -83.2388087300822 2894633.74236119 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39
2188-May-10 17:39 00:07 Jupiter 1.95094838416435 1.95094547915557 1.95095128919375 3.37241083995463 3.24111649576894 2520341.235473923 7.27576046284948 357.593508008846 18.4847525870978 -66.5454081342272 3131032.00358381 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:39:29 2021-Feb-24 06:39

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