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JPL Small-Body Database Browser
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117436 (2005 AU30)
Classification: Main-belt Asteroid          SPK-ID: 2117436
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135037988794271 5.8303e-08  
a 2.616624802939554 2.0589e-08 au
q 2.057965467269827 1.5805e-07 au
i 12.36697173633719 8.3217e-06 deg
node 78.64165294334946 3.2603e-05 deg
peri 20.5891663238586 3.9514e-05 deg
M 256.6717294312907 2.3275e-05 deg
tp 2459444.238659713273
(2021-Aug-17.73865971)
0.000103 TDB
period 1546.003979526139
4.23
1.8247e-05
4.996e-08
d
yr
n .2328583915484761 2.7484e-09 deg/d
Q 3.175284138609281 2.4985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      8180 days (22.40 yr)  
   first obs. used      1995-12-28  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5436  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:01:59  

Additional Information
 Earth MOID = 1.07915 au 
 Jupiter MOID = 2.04855 au 
 T_jup = 3.342 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456706.5 (2014-Feb-18.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120131348921772 5.8695e-08  
q 2.062680100409969 1.5927e-07 au
tp 2456345.087713851220
(2013-Feb-21.58771385)
8.7537e-05 TDB
node 78.69997279504159 3.2598e-05 deg
peri 19.7731937781261 3.9687e-05 deg
i 12.36612794594875 8.3413e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      8180 days (22.40 yr)  
   first obs. used      1995-12-28  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5436  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:01:59  

Additional Information
 Jupiter MOID = 2.04855 au 
 T_jup = 3.342 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.445094315831114E-15 -9.304424523341642E-15 -3.566552274912075E-12 1.355154826005424E-14 -9.96312497964566E-13 -2.205762411993594E-15
q -9.304424523341642E-15 2.53681258332933E-14 9.782453601485911E-12 -3.379438521261585E-14 2.74026019360746E-12 5.836603551900669E-15
tp -3.566552274912075E-12 9.782453601485911E-12 7.662770702591995E-9 -2.259332634105771E-11 2.04400161567784E-9 1.269940218614038E-12
node 1.355154826005424E-14 -3.379438521261585E-14 -2.259332634105771E-11 1.062624086534384E-9 -1.043069694319196E-9 -1.865942870180181E-10
peri -9.96312497964566E-13 2.74026019360746E-12 2.04400161567784E-9 -1.043069694319196E-9 1.575046311990001E-9 1.826198061873208E-10
i -2.205762411993594E-15 5.836603551900669E-15 1.269940218614038E-12 -1.865942870180181E-10 1.826198061873208E-10 6.957682793140972E-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 15.2   n/a MPO432679  

117436 (2005 AU30)          Discovered 2005-Jan-09 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2171-Oct-26 10:01 < 00:01 Inter 0.0499292844209841 0.0498987339448239 0.0499598352481093 8.5498401678311 8.54984013353811 2514299.917653455 0.854505863942821 1537.38710121664 57.8741556177957 7.8113355130888 18183.2755119615 T 14 CATAB v2.0e-lin.ifort 2018-May-31 16:02:03 2018-Dec-17 18:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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