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(2017 GM4)
Classification: Apollo [NEO, PHA]          SPK-ID: 3773760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5992659569656102 8.783e-05  
a 1.703485427746195 0.00028908 au
q .6826446027108998 3.3775e-05 au
i 4.229476865321036 0.00059147 deg
node 205.3985047424921 0.00026064 deg
peri 84.80032458981616 0.00026393 deg
M 122.0995650704942 0.12327 deg
tp 2458725.065918793728
(2019-Aug-29.56591879)
0.20796 TDB
period 812.0935498583461
2.22
0.20672
0.000566
d
yr
n .443298681614692 0.00011284 deg/d
Q 2.724326252781491 0.00046232 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      35 days  
   first obs. used      2017-03-17  
   last obs. used      2017-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .4133  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-17 07:26:20  

Additional Information
 Earth MOID = .00399835 au 
 Jupiter MOID = 2.50677 au 
 T_jup = 3.968 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.0   n/a MPO473469  
rotation period rot_per 2.878 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 335-344.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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