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105245 (2000 PO27)
Classification: Main-belt Asteroid          SPK-ID: 2105245
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387585457381807 4.1478e-08  
a 2.675269349313783 2.1366e-08 au
q 2.304052864945073 1.1314e-07 au
i 12.27447353437423 6.6967e-06 deg
node 329.0845395802805 2.0819e-05 deg
peri 280.5192890647816 3.5229e-05 deg
M 252.7881181331656 3.2842e-05 deg
tp 2459476.481546827994
(2021-Sep-18.98154683)
0.00014899 TDB
period 1598.268343716903
4.38
1.9147e-05
5.242e-08
d
yr
n .2252437780021287 2.6983e-09 deg/d
Q 3.046485833682492 2.433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:19:33  

Additional Information
 Earth MOID = 1.3283 au 
 Jupiter MOID = 2.17036 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456772.5 (2014-Apr-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401032300280731 4.1337e-08  
q 2.299167935178902 1.1275e-07 au
tp 2456281.534774441686
(2012-Dec-20.03477444)
0.00013015 TDB
node 329.1341841186282 2.0802e-05 deg
peri 280.6147023660433 3.5083e-05 deg
i 12.28364543996419 6.7002e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:19:33  

Additional Information
 Jupiter MOID = 2.17036 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.708760160487386E-15 -4.599860275057613E-15 -3.777110740730572E-13 -1.331187998208079E-15 -2.536570532086105E-14 3.552385497397538E-15
q -4.599860275057613E-15 1.271280973745922E-14 1.837277257091034E-12 3.078909484251027E-15 2.607654354793336E-13 -8.77129609489184E-15
tp -3.777110740730572E-13 1.837277257091034E-12 1.693841764636015E-8 -7.399510272103482E-12 3.686089774010727E-9 3.491140016843193E-14
node -1.331187998208079E-15 3.078909484251027E-15 -7.399510272103482E-12 4.327206085197889E-10 -4.239169530804533E-10 7.033180971347988E-12
peri -2.536570532086105E-14 2.607654354793336E-13 3.686089774010727E-9 -4.239169530804533E-10 1.230792462899304E-9 -6.740279937956014E-12
i 3.552385497397538E-15 -8.77129609489184E-15 3.491140016843193E-14 7.033180971347988E-12 -6.740279937956014E-12 4.489326127439705E-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 15.0   n/a MPO359486  

105245 (2000 PO27)          Discovered 2000-Aug-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 PO27 = 2001 XQ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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