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160064 (1999 XG114)
Classification: Main-belt Asteroid          SPK-ID: 2160064
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740882576465663 5.0692e-08  
a 2.656839484701063 1.3533e-08 au
q 2.194314927962854 1.3969e-07 au
i 12.47830043715479 5.0532e-06 deg
node 311.0965272322863 2.023e-05 deg
peri 35.35255286967254 2.4118e-05 deg
M .3412808991433533 1.2368e-05 deg
tp 2459199.000467496750
(2020-Dec-15.50046750)
5.4338e-05 TDB
period 1581.781173587477
4.33
1.2085e-05
3.309e-08
d
yr
n .2275915316298275 1.7389e-09 deg/d
Q 3.119364041439272 1.5888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      7755 days (21.23 yr)  
   first obs. used      1999-10-14  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49712  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:45  

Additional Information
 Earth MOID = 1.19595 au 
 Jupiter MOID = 2.30639 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457433.5 (2016-Feb-15.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747384364945057 5.0453e-08  
q 2.192331457253155 1.3907e-07 au
tp 2457619.720359072406
(2016-Aug-19.22035907)
5.1737e-05 TDB
node 311.1405503501767 2.0252e-05 deg
peri 35.87072299440639 2.415e-05 deg
i 12.47235003452002 5.0504e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      7755 days (21.23 yr)  
   first obs. used      1999-10-14  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49712  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:45  

Additional Information
 Jupiter MOID = 2.30639 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.545515602625555E-15 -6.998103553889497E-15 -2.768076467158393E-13 -8.031277991997017E-16 -7.458399700218386E-14 -8.416644608077522E-15
q -6.998103553889497E-15 1.934012897805882E-14 7.947230880809341E-13 2.144757589227187E-15 2.080813304166199E-13 2.376791895352783E-14
tp -2.768076467158393E-13 7.947230880809341E-13 2.676723620354768E-9 7.470810568870365E-12 6.988093876312145E-10 -2.065811959169893E-13
node -8.031277991997017E-16 2.144757589227187E-15 7.470810568870365E-12 4.101350446128867E-10 -3.97668929092552E-10 2.372411109556606E-11
peri -7.458399700218386E-14 2.080813304166199E-13 6.988093876312145E-10 -3.97668929092552E-10 5.832019938773418E-10 -2.320177702141136E-11
i -8.416644608077522E-15 2.376791895352783E-14 -2.065811959169893E-13 2.372411109556606E-11 -2.320177702141136E-11 2.550691472584546E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.30   n/a E2021B55  

160064 (1999 XG114)          Discovered 1999-Dec-11 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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