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305337 (2008 AM107)
Classification: Main-belt Asteroid          SPK-ID: 2305337
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09061169790017655 6.4712e-08  
a 2.774943335055128 2.6418e-08 au
q 2.523501007889005 1.8117e-07 au
i 3.632581956529102 5.0039e-06 deg
node 271.3024740295671 0.00011792 deg
peri 97.77168154903647 0.00012325 deg
M 342.0126691693365 3.1912e-05 deg
tp 2459084.861409507639
(2020-Aug-23.36140951)
0.00014939 TDB
period 1688.41656989914
4.62
2.4111e-05
6.601e-08
d
yr
n .2132175236952958 3.0448e-09 deg/d
Q 3.026385662221252 2.8812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6533 days (17.89 yr)  
   first obs. used      2002-12-04  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:12:25  

Additional Information
 Earth MOID = 1.52588 au 
 Jupiter MOID = 2.42247 au 
 T_jup = 3.327 
[ 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 16.5   n/a MPO446455  

305337 (2008 AM107)          Discovered 2008-Jan-15 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
2005-Mar-25 17:40 00:07 Iris 0.0195537287878851 0.0195524833587572 0.0195549742300506 1.6037819792951 1.60378179598004 2453455.235965044 7.11469469769643 121.929544244666 60.0897032610608 -82.0121524141054 48160.7297146162 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:26 2020-Nov-11 19:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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