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123901 (2001 DB66)
Classification: Main-belt Asteroid          SPK-ID: 2123901
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 .1014886448534866 4.6722e-08  
a 2.991818611456232 2.6022e-08 au
q 2.688182994932099 1.4463e-07 au
i 8.488148865179333 6.4287e-06 deg
node 319.7988718971053 3.5726e-05 deg
peri 147.889619143302 4.9668e-05 deg
M 296.6514761691667 3.6158e-05 deg
tp 2459333.110009470537
(2021-Apr-28.61000947)
0.00019201 TDB
period 1890.171959320593
5.18
2.4661e-05
6.752e-08
d
yr
n .1904588618113873 2.4849e-09 deg/d
Q 3.295454227980365 2.8663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      7221 days (19.77 yr)  
   first obs. used      2001-01-21  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:31:41  

Additional Information
 Earth MOID = 1.70915 au 
 Jupiter MOID = 1.8072 au 
 T_jup = 3.231 
[ 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 15.1   n/a MPO493706  

123901 (2001 DB66)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1925-Jul-29 02:12 00:04 Jupiter 1.90977214552318 1.9097709098183 1.90977338123414 3.29371857703423 3.15619100708626 2424360.591802641 3.64145395589791 200.377326519701 18.9658135124286 72.2064541523521 2566229.59614171 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
1962-Jun-07 09:04 00:02 Jupiter 1.83585561777824 1.83585481209551 1.83585642346411 3.49147114218794 3.35672693149009 2437822.877581052 2.14597620498151 197.049550368583 23.8743165348804 82.0393734838956 1983555.26695168 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
2008-Apr-25 05:12 < 00:01 Jupiter 1.96530905431247 1.96530857535127 1.96530953327391 3.26831648849629 3.13367496862504 2454581.716645652 0.429580162277137 72.8933053481702 13.9804113937163 78.1045668323212 2834616.32626163 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
2045-Mar-05 03:32 00:01 Jupiter 1.82439171770479 1.82439115397553 1.82439228143447 3.45286032283842 3.31567354609539 2468044.646976362 1.15412934927431 138.290092149543 20.2950888426002 84.0992080943352 2270346.93970252 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
2082-Jan-21 06:39 00:03 Jupiter 1.98590771678561 1.98590672890603 1.98590870466813 3.56263962085484 3.44083826417369 2481515.777111351 2.72018057853838 177.67257109973 29.1243322029348 78.3992743186568 2272582.41947671 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
2127-Dec-03 12:07 00:04 Jupiter 1.8219373660593 1.82193658485345 1.82193814726815 3.41271596467441 3.27365637269349 2498267.004941672 4.3828173837282 171.931026408264 20.605141141848 79.571729244852 2216107.46122034 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
2164-Oct-16 21:53 00:06 Jupiter 1.92525837471557 1.92525647157888 1.92526027789668 3.44286879781361 3.31261834012824 2511734.411548340 6.08455734183408 512.595493146434 27.6079623428772 80.0644058170255 2050268.00139022 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:41 2020-Nov-12 17:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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