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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05856832880508543 4.5004e-08  
a 3.149765246312785 2.8677e-08 au
q 2.965288759707907 1.4585e-07 au
i 9.931999872020256 5.0783e-06 deg
node 230.5752238487484 3.1148e-05 deg
peri 4.872033789975617 5.6962e-05 deg
M 126.9788635920656 4.9405e-05 deg
tp 2458280.314053705143
(2018-Jun-10.81405370)
0.00027861 TDB
period 2041.811789236622
5.59
2.7885e-05
7.634e-08
d
yr
n .1763139981352513 2.4079e-09 deg/d
Q 3.334241732917663 3.0357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      8050 days (22.04 yr)  
   first obs. used      1997-10-07  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:18:16  

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

[ 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 1.77218082785191 1.77217997077829 1.77218168492886 3.83172072417324 3.70488514017732 2438884.183483114 2.10953873532832 162.231583741843 25.5794044753625 78.3894575828965 3175123.89308631 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
1975-Dec-12 15:34 00:02 Jupiter 1.74233988801834 1.74233929130022 1.74234048473774 3.51173975376914 3.37046502550149 2442759.148272595 1.69243541656367 134.890164905031 21.4088001312107 -81.0362319620851 2725198.60823262 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
1986-Jun-13 04:53 00:01 Jupiter 1.98672266709295 1.98672196823298 1.98672336595338 3.23536116717213 3.10078678514233 2446594.703774155 1.30581998826585 74.7404357677954 17.5120240029861 -70.231859728659 2868818.12596889 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
2060-Dec-16 00:43 00:02 Jupiter 1.92268848474991 1.92268746104404 1.92268950845622 3.75877326198661 3.63968337232499 2473809.530053322 1.96129776134991 93.0694783359696 42.8637843057288 70.937962890429 3219522.82079944 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
2071-Jul-29 05:39 00:02 Jupiter 1.70752549086729 1.70752501680748 1.70752596492787 3.75153496445618 3.61689221893075 2477686.735073611 2.38960496663729 208.162057090318 20.5516467069233 88.5771781503393 2959699.86000298 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
2082-Feb-26 00:40 00:03 Jupiter 1.83053464762227 1.8305333865977 1.83053590865236 3.36520340988227 3.22477234785246 2481551.527496920 3.11865294099623 189.001511466702 22.9097812937603 -70.5679951092308 2735666.6830745 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
2167-Mar-14 14:14 00:06 Jupiter 1.79852065336727 1.79851825902247 1.79852304774101 3.75349769974744 3.62585641410315 2512613.092924798 6.47445647158096 396.643124812031 29.5127379063316 72.7363693265315 3086640.20576383 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
2177-Oct-25 22:06 00:07 Jupiter 1.72197819058467 1.72197687805088 1.72197950318239 3.67083541163478 3.53429684257434 2516491.420874729 7.038125315561 573.637056102552 20.4924615305153 -83.2351660977966 2867333.14858144 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18
2188-May-10 17:40 00:08 Jupiter 1.95094802258684 1.95094466616293 1.95095137903659 3.37241150734064 3.24111716536388 2520341.236126719 8.18915850934037 402.316814268788 20.1993118999841 -65.9841528822422 2898976.45585613 T 20 CATAB v2.0f-lin.ifort 2019-Nov-07 08:18:20 2019-Nov-07 08:18

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