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JPL Small-Body Database Browser
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71328 (2000 AH85)
Classification: Main-belt Asteroid          SPK-ID: 2071328
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533685714257605 3.6478e-08  
a 2.81260259561234 1.4487e-08 au
q 2.38123775353489 1.0339e-07 au
i 8.827696878427448 4.2666e-06 deg
node 119.8888434566016 2.9872e-05 deg
peri 37.40904502295184 3.3772e-05 deg
M 86.62996002217174 1.5398e-05 deg
tp 2458585.902575499390
(2019-Apr-12.40257550)
7.2848e-05 TDB
period 1722.903632669573
4.72
1.3312e-05
3.645e-08
d
yr
n .2089495855564445 1.6144e-09 deg/d
Q 3.24396743768979 1.6709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:24:28  

Additional Information
 Earth MOID = 1.39833 au 
 Jupiter MOID = 1.77694 au 
 T_jup = 3.286 
[ 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 14.4   n/a MPO341145  
diameter diameter 7.927 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71328 (2000 AH85)          Discovered 2000-Jan-05 by LINEAR at Socorro
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
1904-Feb-09 10:32 00:04 Jupiter 1.84633777540332 1.84633643673553 1.84633911408307 2.11435081372999 1.8849305156136 2416519.938707630 3.53719514957625 264.569953845958 18.7815815402723 77.6746793516186 2494625.89809203 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
1927-Jul-16 04:51 00:03 Jupiter 1.80078536806357 1.80078468719256 1.80078604894082 2.12957903598077 1.8958853327907 2425077.701842510 2.52236955306229 202.540401995125 23.3047219086501 76.913827924292 2400070.35638105 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
1951-Jan-01 17:57 00:02 Jupiter 1.77565103113988 1.77565063844844 1.77565142383263 2.198090590018 1.9691522532312 2433648.248245154 1.69176459322059 142.495631799296 23.1914663693655 79.0019242306348 2321094.19533083 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
1974-Jun-23 05:41 00:01 Jupiter 1.77911388613633 1.77911354176367 1.77911423050899 2.31822234790006 2.10284810408679 2442221.737102702 1.01090111431283 92.2610360181328 19.9161225483886 82.0690072212886 2360735.94759087 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
1997-Dec-06 16:42 < 00:01 Jupiter 1.80534933332525 1.80534898690078 1.80534967974972 2.47592047957557 2.27855979123943 2450789.195601387 0.443100046783223 59.5228224692222 16.1957636607864 82.0800362065511 2507718.91587691 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
2021-May-12 23:22 < 00:01 Jupiter 1.85102693838199 1.85102656892247 1.85102730784152 2.65705040269457 2.4788555524912 2459347.473624894 0.267014135110445 53.8296362697465 15.0644073482582 83.6454728820594 2665385.52809263 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
2044-Sep-30 01:56 < 00:01 Jupiter 1.94613296034111 1.94613239154668 1.94613352913554 2.93198966600188 2.77958560552488 2467888.580423705 0.74275305348334 62.3958794600823 21.7189436177842 -83.9390055373102 2678431.17511243 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
2177-Jun-19 19:45 00:03 Jupiter 1.91999323534007 1.91999198162028 1.91999448906422 2.14386424077435 1.92713145727 2516363.323117159 2.78060436368022 185.429709725136 13.9114187055872 87.7901303545006 2076194.33249086 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24
2200-Nov-09 09:31 00:03 Jupiter 1.8465464401563 1.84654538324621 1.84654749707448 1.93152534953308 1.67731259546042 2524905.896797101 2.93688082623681 229.984534593807 25.5772006722775 83.9220628325846 2296509.65644437 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 16:24:45 2020-Feb-23 16:24

Alternate Designations
 2000 AH85 = 2001 KU44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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