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150609 (2000 XY44)
Classification: Inner Main-belt Asteroid          SPK-ID: 2150609
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07224306754645672 3.4835e-08  
a 1.95661973252855 7.3961e-09 au
q 1.81526752102876 7.0881e-08 au
i 18.6421772478315 5.7361e-06 deg
node 2.054269864278675 1.128e-05 deg
peri 102.7850267991193 5.3323e-05 deg
M 97.41691474706352 4.7819e-05 deg
tp 2458929.985878793510
(2020-Mar-21.48587879)
0.00013317 TDB
period 999.6732486056458
2.74
5.6682e-06
1.552e-08
d
yr
n .3601176689504612 2.0419e-09 deg/d
Q 2.097971944028341 7.9304e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7020 days (19.22 yr)  
   first obs. used      2000-12-08  
   last obs. used      2020-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4671  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:16  

Additional Information
 Earth MOID = .892288 au 
 Jupiter MOID = 2.96591 au 
 T_jup = 3.818 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457274.5 (2015-Sep-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07211677885151681 3.4818e-08  
q 1.815474290025374 7.0837e-08 au
tp 2456930.390038898422
(2014-Sep-29.89003890)
0.00013696 TDB
node 2.08696384499777 1.1275e-05 deg
peri 102.7647423285221 5.3476e-05 deg
i 18.64666307434209 5.7372e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7020 days (19.22 yr)  
   first obs. used      2000-12-08  
   last obs. used      2020-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4671  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:16  

Additional Information
 Jupiter MOID = 2.96591 au 
 T_jup = 3.818 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.21230252710099E-15 -2.456299405075456E-15 1.359822843560167E-12 -7.550715160759953E-15 5.395477121044325E-13 -8.583523441800923E-15
q -2.456299405075456E-15 5.017854701994319E-15 -2.972873823340569E-12 1.638145990500952E-14 -1.172429223705668E-12 1.785175823231611E-14
tp 1.359822843560167E-12 -2.972873823340569E-12 1.875765025409464E-8 -7.546167262218865E-11 7.165094854809736E-9 3.449164728900997E-11
node -7.550715160759953E-15 1.638145990500952E-14 -7.546167262218865E-11 1.271200487973308E-10 -1.482203104815597E-10 1.073209806546134E-11
peri 5.395477121044325E-13 -1.172429223705668E-12 7.165094854809736E-9 -1.482203104815597E-10 2.859719694017126E-9 2.527901609682243E-12
i -8.583523441800923E-15 1.785175823231611E-14 3.449164728900997E-11 1.073209806546134E-11 2.527901609682243E-12 3.291491219964596E-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 15.58   n/a E2021B55  

150609 (2000 XY44)          Discovered 2000-Dec-08 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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