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180034 (2003 AH52)
Classification: Main-belt Asteroid          SPK-ID: 2180034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2187564887543957 3.1915e-08  
a 2.720946400372164 1.4733e-08 au
q 2.125721719737838 8.809e-08 au
i 8.171136013888422 5.5964e-06 deg
node 316.7186632754821 2.6234e-05 deg
peri 78.48124874764886 3.0744e-05 deg
M 55.27819885784902 1.3983e-05 deg
tp 2458948.773005774638
(2020-Apr-09.27300577)
6.2999e-05 TDB
period 1639.375373900461
4.49
1.3315e-05
3.645e-08
d
yr
n .2195958324928811 1.7836e-09 deg/d
Q 3.316171081006491 1.7956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2001-07-27  
   last obs. used      2021-02-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:52  

Additional Information
 Earth MOID = 1.14901 au 
 Jupiter MOID = 2.22377 au 
 T_jup = 3.309 
[ 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 15.82   n/a MPCxxxxx  

180034 (2003 AH52)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
2020-Aug-07 21:25 00:03 Eunom 0.0283821988426005 0.0283814054194764 0.0283829924615354 2.06312545315069 2.06312521342077 2459069.392151956 3.1732285646548 285.199144454467 35.8766227712193 -86.6835727202012 117695.262749885 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:24:54 2021-Apr-13 21:24
2021-Aug-07 15:50 < 00:01 Hygie 0.0197370276830733 0.0197351430564524 0.0197389124923382 5.39735436383949 5.397354001146 2459434.159994905 0.632542354972797 185.839488272193 75.8274319128761 -70.9552639882016 37131.7814851722 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:24:54 2021-Apr-13 21:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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