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541410 (2011 HJ32)
Classification: Main-belt Asteroid          SPK-ID: 2541410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04956965701337095 9.6741e-08  
a 3.111987197459374 8.1565e-08 au
q 2.957727059451312 3.6906e-07 au
i 11.05771260914212 5.3091e-06 deg
node 95.37841634534178 3.5045e-05 deg
peri 26.93799785315374 0.00013832 deg
M 39.67195912320077 0.00012324 deg
tp 2459175.528493580090
(2020-Nov-22.02849358)
0.00069358 TDB
period 2005.18814974897
5.49
7.8834e-05
2.158e-07
d
yr
n .1795342746490241 7.0584e-09 deg/d
Q 3.266247335467437 8.5609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      3644 days (9.98 yr)  
   first obs. used      2011-04-27  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50663  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:54  

Additional Information
 Earth MOID = 1.97873 au 
 Jupiter MOID = 1.85378 au 
 T_jup = 3.188 
[ 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 16.01   .26111 MPCxxxxx autocmod 2.8

541410 (2011 HJ32)          Discovered 2011-Apr-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

[ 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
1903-Apr-29 21:23 00:14 Jupiter 1.89361737660242 1.89361670235168 1.89361805085326 3.13008901108242 2.9837642902387 2416234.390915245 13.9247048422 805.740519587907 26.0956018168665 85.9208823821581 2149021.30941279 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
1913-Jun-27 04:27 00:11 Jupiter 1.97032722089724 1.97032390369991 1.97033053815842 4.04925287579485 3.94165832257816 2419945.685699417 11.2366109750895 603.578720842023 33.0721410658119 -75.9115297483292 2796029.69652797 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
1975-Jan-06 11:50 00:05 Jupiter 1.91695343634319 1.91695258989641 1.91695428279618 2.96963261855563 2.81691329884886 2442418.992997216 5.35422635235322 344.836462626214 25.512348348406 89.806471271119 2091364.44687767 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
1985-Feb-13 03:30 00:03 Jupiter 1.92838580478617 1.92838460225418 1.9283870073232 3.84675656190396 3.73082534814019 2446109.645857150 3.40387243896417 209.499336954916 32.5174152232752 -79.660095826276 2461972.67073936 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2046-Sep-16 00:43 00:04 Jupiter 1.93830340309087 1.93830203955065 1.9383047666357 3.10401739179865 2.95988860538912 2468604.529637428 3.54074373790775 204.672727534589 26.5339280267136 82.4538988512952 1514886.61615735 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2056-Oct-07 15:46 00:05 Jupiter 1.90340226663319 1.90340156747669 1.90340296579683 3.54802747709257 3.42030554837206 2472279.157169744 4.82710882225669 307.501894944194 23.5793023111771 85.0750332294989 2534091.27915159 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2118-May-24 21:18 00:12 Jupiter 1.95386752737163 1.9538655449899 1.95386950981233 3.49778596902456 3.37157014649354 2494787.387609262 11.9955635196331 601.411307096975 29.895681383159 86.775254840076 1666460.38632554 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2128-Jun-08 07:28 00:14 Jupiter 1.89305429577299 1.89305319720905 1.89305539442054 3.19012541683203 3.0466417906066 2498454.811003186 13.658525589084 775.784850723151 24.4260390759744 84.1107638660005 2262261.8563258 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2190-Jan-23 00:32 00:20 Jupiter 1.97248446912738 1.97248109069464 1.97248784757336 3.98155507296983 3.87220125941046 2520963.522313430 19.8095543474483 329.987260620513 42.0955438273649 72.0660021392186 839687.866429726 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
2200-Feb-14 20:06 00:23 Jupiter 1.8995852140193 1.89958326523312 1.89958716310599 2.91221781658521 2.75485304164917 2524638.337463708 23.0334204352566 1304.58583163185 22.6626485283778 84.9131687179109 2122388.6367126 T 14 CATAB v2.0g-lin.ifort 2021-Jul-09 09:00:55 2021-Jul-09 09:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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