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150631 (2001 AK48)
Classification: Main-belt Asteroid          SPK-ID: 2150631
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05453334742469818 4.6601e-08  
a 3.068122370583862 2.7871e-08 au
q 2.900807387407324 1.307e-07 au
i 3.186394378747512 3.9719e-06 deg
node 104.4219175770795 0.00010253 deg
peri 141.9316285161973 0.00011475 deg
M 113.9398432245222 5.194e-05 deg
tp 2458579.229747223155
(2019-Apr-05.72974722)
0.00028288 TDB
period 1962.941888193933
5.37
2.6747e-05
7.323e-08
d
yr
n .1833981954153668 2.499e-09 deg/d
Q 3.2354373537604 2.939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      8628 days (23.62 yr)  
   first obs. used      1997-05-02  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56596  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:21  

Additional Information
 Earth MOID = 1.88634 au 
 Jupiter MOID = 1.76613 au 
 T_jup = 3.227 
[ 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 15.30   n/a E2021B55  

150631 (2001 AK48)          Discovered 2001-Jan-15 by Bickel, W. at Bergisch Gladbach
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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
1940-Sep-02 21:37 00:03 Jupiter 1.779013772743 1.7790132132279 1.77901433225911 2.70572578648677 2.52363106408375 2429875.400746006 3.3615129704799 139.06313239991 11.2130589098264 85.4867715009404 2581763.04821819 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
1990-Feb-18 07:40 00:01 Jupiter 1.9978139777758 1.99781328444578 1.99781467110571 3.32791389244206 3.19797772761783 2447940.819289663 1.05259684031451 54.9267863133029 25.4693154837319 -78.2762808522172 2580671.7878973 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
1999-Nov-04 00:05 < 00:01 Jupiter 1.78241239697446 1.78241185922571 1.78241293472301 2.73293884020437 2.5531416148763 2451486.503217275 0.729177482350993 51.1571276599499 13.0251708016815 85.9122360415172 2346375.94889399 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
2049-Apr-22 05:17 00:02 Jupiter 1.96677967647007 1.96677926801471 1.96678008492543 3.219973139966 3.0833257517586 2469553.719827694 1.51133613651441 56.1878036628494 15.2829131206144 -85.0580128794236 4044116.21965928 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
2059-Jan-03 06:33 00:02 Jupiter 1.79019227938486 1.79019163498091 1.79019292378951 2.77807803410463 2.60219625428668 2473096.772648897 1.93634461468245 103.063126579197 12.3287642571259 -84.0994070650335 2605009.90083948 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
2108-Jun-23 16:55 00:04 Jupiter 1.9373691659698 1.93736811725996 1.93737021467986 3.12019586061589 2.9767796936481 2491165.204704213 4.06835436195763 78.1267632867318 29.0781249763609 -64.528836507679 2440940.46347177 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
2118-Mar-04 16:42 00:05 Jupiter 1.8020435710978 1.80204263140886 1.80204451079473 2.8402775440128 2.66966433844199 2494706.195525794 4.56031350144216 233.664124694779 13.1598789864703 -84.6849107608171 2605812.20140022 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
2167-Aug-23 21:34 00:07 Jupiter 1.91005093814482 1.91004927057262 1.91005260571712 3.03038261180291 2.88033120673321 2512775.398529470 6.65828555046857 96.739420062727 36.4598506262665 -51.4360638301281 1760234.12852642 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19
2177-May-02 10:06 00:07 Jupiter 1.81735571539441 1.81735426926599 1.81735716154753 2.9176252339904 2.75325057270663 2516314.920637488 7.16694675780075 374.353010356911 14.2606987732423 -83.8336395488852 2609656.63258855 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:22 2021-Apr-13 19:19

Alternate Designations
 2001 AK48 = 2002 GS144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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