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185946 (2001 AT35)
Classification: Main-belt Asteroid          SPK-ID: 2185946
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107599574684388 4.8103e-08  
a 3.067276530768399 2.7381e-08 au
q 2.420817459599711 1.5037e-07 au
i 7.637023948907451 5.688e-06 deg
node 62.62938822344488 3.7118e-05 deg
peri 345.6142543609217 3.9583e-05 deg
M 269.886317417242 1.7792e-05 deg
tp 2459491.652163537344
(2021-Oct-04.15216354)
0.00010198 TDB
period 1962.130209372612
5.37
2.6273e-05
7.193e-08
d
yr
n .1834740621597735 2.4567e-09 deg/d
Q 3.713735601937087 3.3151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:12:12  

Additional Information
 Earth MOID = 1.43204 au 
 Jupiter MOID = 1.68021 au 
 T_jup = 3.184 
[ 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 MPO440035  

185946 (2001 AT35)          Discovered 2001-Jan-05 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1912-Nov-23 12:36 00:04 Jupiter 1.78028744685295 1.78028557653387 1.78028931719904 2.11983392889958 1.88205708156779 2419730.024904958 4.13009660455039 390.877695785667 25.4758479720843 83.4477803879658 1698621.93738426 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
1922-May-27 15:10 00:04 Jupiter 1.88708725563308 1.88708526016383 1.8870892511743 2.0217563326614 1.78599973797153 2423202.131678778 3.69118554021244 663.272132909601 31.8760693433631 85.8721154018088 1679273.76969685 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
1971-Feb-24 10:16 00:02 Jupiter 1.67582256153329 1.67582210438498 1.67582301868455 1.91390961345465 1.62855035591542 2441006.927900917 1.69748525769633 226.388855693153 50.8399098339819 80.7018029147355 1597821.25833594 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
2019-Nov-26 15:03 < 00:01 Jupiter 1.80865605258963 1.80865549197248 1.80865661320698 2.1312878464026 1.89888281414424 2458814.127122562 0.336424500125381 83.4953552469731 16.844061635053 72.8546639164657 1918324.52727589 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
2029-May-28 13:37 < 00:01 Jupiter 1.84612358423969 1.84612301564882 1.84612415283339 2.03076191163675 1.79063429396999 2462285.067475653 0.634263447351156 249.982823076044 32.5823928045239 85.0243146959818 1795629.15473357 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
2078-Feb-22 05:40 00:02 Jupiter 1.67071610541389 1.67071564660199 1.67071656422741 1.91028855619309 1.62334190441529 2480086.736254004 2.43327113139777 244.694946585329 55.8964493696565 83.2936470996783 1581930.74493456 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
2126-Nov-30 15:59 00:05 Jupiter 1.84122961596176 1.84122784936526 1.84123138257301 2.16064452316821 1.93605861408093 2497899.165695343 4.57694305722197 302.795852764211 19.3739528801139 84.3860686136901 1840816.32228312 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
2136-May-29 04:11 00:05 Jupiter 1.81023961335886 1.81023754291451 1.81024168387194 2.04228190496835 1.79863914767515 2501366.674127330 4.78277883520491 644.950255203729 31.4469375569874 83.5557383950704 1505465.59705409 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
2185-Feb-20 13:05 00:07 Jupiter 1.671173743195 1.67117317645893 1.67117430996613 1.88021170138739 1.58792640844904 2519166.045064176 6.58304572355192 561.046217778437 60.6791685859822 85.8152462023466 1543430.8451972 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:12:30 2020-Feb-24 20:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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