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70965 (1999 XC13)
Classification: Main-belt Asteroid          SPK-ID: 2070965
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07744017869224222 3.3239e-08  
a 2.564948261518719 1.2984e-08 au
q 2.366318209810353 8.7242e-08 au
i 8.716938605860351 4.5513e-06 deg
node 188.8764264647457 2.4544e-05 deg
peri 265.3098527335347 3.9249e-05 deg
M 321.0515767406594 3.1318e-05 deg
tp 2459162.831843563977
(2020-Nov-09.33184356)
0.00013089 TDB
period 1500.432078954996
4.11
1.1393e-05
3.119e-08
d
yr
n .2399308872753033 1.8218e-09 deg/d
Q 2.763578313227085 1.3989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      8330 days (22.81 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:18:32  

Additional Information
 Earth MOID = 1.40211 au 
 Jupiter MOID = 2.38062 au 
 T_jup = 3.412 
[ 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 15.3   n/a MPO439542  

70965 (1999 XC13)          Discovered 1999-Dec-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 XC13 = 1997 GQ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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