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192041 (2005 YG287)
Classification: Main-belt Asteroid          SPK-ID: 2192041
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000980655126106 6.0987e-08  
a 2.68589254597076 2.9761e-08 au
q 2.417039897944346 1.6997e-07 au
i 13.90806676767884 8.0788e-06 deg
node 310.5751187775937 2.3269e-05 deg
peri 308.2267119433933 4.4384e-05 deg
M 44.93617041049556 3.7774e-05 deg
tp 2459195.810368813136
(2020-Dec-12.31036881)
0.00016848 TDB
period 1607.797606410985
4.40
2.6722e-05
7.316e-08
d
yr
n .2239087796651296 3.7215e-09 deg/d
Q 2.954745193997173 3.2739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7066 days (19.35 yr)  
   first obs. used      2002-02-06  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55008  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:25:31  

Additional Information
 Earth MOID = 1.42611 au 
 Jupiter MOID = 2.27235 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457044.5 (2015-Jan-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09961441228586201 6.0847e-08  
q 2.418564327971096 1.6922e-07 au
tp 2457584.584549256847
(2016-Jul-15.08454926)
0.00016953 TDB
node 310.6160037438182 2.3251e-05 deg
peri 307.1206912002525 4.4597e-05 deg
i 13.91407814451412 8.0802e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7066 days (19.35 yr)  
   first obs. used      2002-02-06  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55008  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:25:31  

Additional Information
 Jupiter MOID = 2.27235 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.702377368031529E-15 -1.016754783202768E-14 2.458764613760144E-12 -1.696663997605604E-14 7.058083817274364E-13 -3.522066774464696E-15
q -1.016754783202768E-14 2.863633959871822E-14 -6.913708896416062E-12 4.871155945843905E-14 -2.032551440841595E-12 1.290640875157965E-14
tp 2.458764613760144E-12 -6.913708896416062E-12 2.874038452924057E-8 -3.44016944296011E-11 6.451159276863474E-9 -1.211014739315785E-12
node -1.696663997605604E-14 4.871155945843905E-14 -3.44016944296011E-11 5.406030718007969E-10 -5.321983268709874E-10 1.465367579955927E-11
peri 7.058083817274364E-13 -2.032551440841595E-12 6.451159276863474E-9 -5.321983268709874E-10 1.988856990207744E-9 -1.497281646917219E-11
i -3.522066774464696E-15 1.290640875157965E-14 -1.211014739315785E-12 1.465367579955927E-11 -1.497281646917219E-11 6.528987542300175E-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 15.66   n/a E2021B55  

192041 (2005 YG287)          Discovered 2005-Dec-29 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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