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175282 Benhida (2005 LA)
Classification: Main-belt Asteroid          SPK-ID: 2175282
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922544899047654 4.304e-08  
a 2.691866765344539 1.8935e-08 au
q 2.174343293481634 1.1444e-07 au
i 8.765409974294124 4.6027e-06 deg
node 103.8900167117973 3.5653e-05 deg
peri 180.6387328985446 3.8416e-05 deg
M 211.5224796186785 1.6659e-05 deg
tp 2460061.829795687552
(2023-Apr-27.32979569)
7.8912e-05 TDB
period 1613.164914341137
4.42
1.7021e-05
4.66e-08
d
yr
n .2231637923683918 2.3547e-09 deg/d
Q 3.209390237207444 2.2576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2001-08-12  
   last obs. used      2020-12-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:45  

Additional Information
 Earth MOID = 1.15762 au 
 Jupiter MOID = 1.95528 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457578.5 (2016-Jul-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1933033901927295 4.2837e-08  
q 2.169835679019902 1.1384e-07 au
tp 2456837.880209145758
(2014-Jun-29.38020915)
6.2901e-05 TDB
node 103.936848667154 3.5681e-05 deg
peri 180.7226100758104 3.8438e-05 deg
i 8.764622517983996 4.6022e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2001-08-12  
   last obs. used      2020-12-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:45  

Additional Information
 Jupiter MOID = 1.95528 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.834967675754264E-15 -4.834024494905806E-15 1.429649952316499E-13 -2.050756713882135E-16 -2.07462322200972E-14 3.469458335771332E-17
q -4.834024494905806E-15 1.295947534367246E-14 -1.473187462248695E-13 1.984617330240377E-15 1.26286529005348E-13 -2.614451248095499E-16
tp 1.429649952316499E-13 -1.473187462248695E-13 3.956586695237635E-9 -2.640804364584254E-12 9.316155794419828E-10 -7.536181990571448E-12
node -2.050756713882135E-16 1.984617330240377E-15 -2.640804364584254E-12 1.273106825132528E-9 -1.258014703787154E-9 -2.948689204866033E-12
peri -2.07462322200972E-14 1.26286529005348E-13 9.316155794419828E-10 -1.258014703787154E-9 1.477481834205826E-9 1.120305007642386E-12
i 3.469458335771332E-17 -2.614451248095499E-16 -7.536181990571448E-12 -2.948689204866033E-12 1.120305007642386E-12 2.11800394736478E-11

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 16.08   n/a MPCxxxxx  

175282 Benhida (2005 LA)          Discovered 2005-Jun-01 by Ory, M. at Vicques
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1990-Feb-01 22:57 < 00:01 Jupiter 1.95558837126596 1.95558793718801 1.95558880534446 2.55720838999259 2.38181784853053 2447924.456021209 0.827327190887175 100.772419522567 12.7065399657092 -81.4898055168564 2370390.4525876 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:45 2021-Apr-13 21:04
2025-Mar-19 17:54 < 00:01 Jupiter 1.9472973126268 1.9472969181354 1.94729770711831 2.53207661953524 2.3540316968002 2460754.245578681 0.309461401232872 95.5432542762066 15.4038462067416 -82.9806539302244 2425891.95693206 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:45 2021-Apr-13 21:04
2060-Apr-30 08:03 00:01 Jupiter 1.98963351563378 1.98963292516397 1.98963410610426 2.59761746621002 2.42820526153544 2473579.835178482 1.31679556731823 118.021696829455 18.1540428341309 -82.026811990813 2254562.9311022 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:45 2021-Apr-13 21:04
2180-Jan-04 07:46 00:05 Jupiter 1.96746482401169 1.9674638904694 1.96746575757098 2.57764415719409 2.40483263840618 2517291.823746746 4.64514301595161 322.247835902131 11.7095967504385 -82.5995773421816 2421404.82797774 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:45 2021-Apr-13 21:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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