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72858 (2001 HO46)
Classification: Main-belt Asteroid          SPK-ID: 2072858
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124406050649524 4.7516e-08  
a 3.094041171977811 2.5181e-08 au
q 2.709123729225027 1.5009e-07 au
i 1.547740389129973 5.7335e-06 deg
node 28.75768636169859 0.00015241 deg
peri 206.6814826954634 0.00015407 deg
M 234.7400658715063 2.6335e-05 deg
tp 2460088.167290179739
(2023-May-23.66729018)
0.00014976 TDB
period 1987.868077667019
5.44
2.4267e-05
6.644e-08
d
yr
n .1810985366908751 2.2108e-09 deg/d
Q 3.478958614730595 2.8313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-11-17  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51997  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:26  

Additional Information
 Earth MOID = 1.69813 au 
 Jupiter MOID = 1.51958 au 
 T_jup = 3.211 
[ 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 15.25   n/a MPCxxxxx  
diameter diameter 5.572 km 0.683 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72858 (2001 HO46)          Discovered 2001-Apr-18 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
1906-Oct-08 04:09 00:04 Jupiter 1.79308824954804 1.79308569588128 1.79309080321073 2.28742399391199 2.07063870390396 2417491.673130556 4.40600965961198 56.973271884503 35.5215110685008 -65.5135257581077 566711.500445484 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
1916-Aug-10 04:05 00:04 Jupiter 1.55987779260411 1.55987678075959 1.55987880446008 1.69306404526642 1.33433672250072 2421085.670366895 4.05520414145965 317.270731698972 72.1520703831938 68.4813385459419 1606793.91812229 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
1977-Apr-11 14:48 00:02 Jupiter 1.61863139859996 1.61863061396688 1.61863218323192 1.7095453190782 1.36965478046418 2443245.116886340 1.60189119295905 65.7324673517213 56.8239902281318 77.0871410707225 1454607.69039507 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
1987-Feb-09 00:25 00:01 Jupiter 1.69678567815042 1.69678490564382 1.69678645065751 2.28134744089649 2.05089281792134 2446835.517475674 1.15507630185725 92.5965280938096 8.26334029458069 -87.928816861526 1913403.79073586 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2037-Dec-03 02:24 < 00:01 Jupiter 1.95738363448753 1.95738312944377 1.95738413953117 2.87451880019353 2.71981513286715 2465395.600006522 0.866557397938192 54.9864466087694 15.4622257794183 -84.6362471030011 2914115.03813772 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2047-Oct-13 00:12 00:01 Jupiter 1.53873663957779 1.5387361426985 1.53873713645663 1.52435278357796 1.10576625394293 2468996.508660962 1.35114252343723 143.475780546021 113.137424797312 39.5982121996552 1633497.04505403 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2057-Aug-19 00:00 00:02 Jupiter 1.89342346195149 1.89342246539881 1.8934244585046 3.15510635498294 3.00998282595441 2472594.500045775 1.73308268027987 83.1452696578153 21.5800583846922 -69.0422934558615 2170525.39153262 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2108-Jun-13 05:13 00:04 Jupiter 1.74773731022295 1.74773554459661 1.74773907584671 2.10224358449924 1.85745770267012 2491154.717116301 3.79325585129618 56.5307370109773 10.1919326086766 -84.3122069829497 763988.293296982 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2118-Apr-15 19:19 00:04 Jupiter 1.58662118460094 1.58661992444946 1.58662244476361 1.79255221015736 1.46476530064384 2494748.304532491 4.31247740680009 297.720142865419 49.8893806587524 73.3030428782505 1675412.41674786 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2178-Dec-12 19:12 00:07 Jupiter 1.59356479873635 1.59356291700673 1.59356668045962 1.61532760189465 1.24347477639912 2516904.300036315 6.76529120653076 158.826502754045 73.0295368647001 13.2009883925983 712908.508411577 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04
2188-Oct-13 14:29 00:07 Jupiter 1.73454185561821 1.73453844240451 1.7345452688602 2.46359040544295 2.25668450723723 2520497.103630633 7.15675990741661 420.445891105478 7.70282256841801 -82.3423908930671 1974874.03621291 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 13:04:28 2021-Apr-13 13:04

Alternate Designations
 2001 HO46 = 2002 NH53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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