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1217 Maximiliana (1932 EC)
Classification: Main-belt Asteroid          SPK-ID: 2001217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546224249017657 3.3464e-08  
a 2.353105734349579 7.0309e-09 au
q 1.989262819654197 7.8805e-08 au
i 5.15346397981583 3.6591e-06 deg
node 148.4175181609303 4.1665e-05 deg
peri 91.49488952894583 4.3836e-05 deg
M .2239224661028411 1.1893e-05 deg
tp 2458599.679920873673
(2019-Apr-26.17992087)
4.3556e-05 TDB
period 1318.440666611404
3.61
5.9091e-06
1.618e-08
d
yr
n .2730498300884904 1.2238e-09 deg/d
Q 2.71694864904496 8.1181e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2372  
   data-arc span      34518 days (94.51 yr)  
   first obs. used      1925-04-23  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47027  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:02:41  

Additional Information
 Earth MOID = .984993 au 
 Jupiter MOID = 2.30276 au 
 T_jup = 3.535 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6   n/a MPO435707  
rotation period rot_per 3.1987 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]

1217 Maximiliana (1932 EC)          Discovered 1932-Mar-13 by Delporte, E. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1932 EC = 1925 HC = 1962 TD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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