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357068 (2001 QY89)
Classification: Main-belt Asteroid          SPK-ID: 2357068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3433369246097132 6.4771e-08  
a 2.636324972097902 1.4777e-08 au
q 1.731177263906021 1.6741e-07 au
i 10.94399368249081 5.7815e-06 deg
node 268.5080703524882 4.8235e-05 deg
peri 22.41590752942659 4.9542e-05 deg
M 81.13005602713736 1.2884e-05 deg
tp 2458248.148506104793
(2018-May-09.64850610)
5.4516e-05 TDB
period 1563.496243116673
4.28
1.3146e-05
3.599e-08
d
yr
n .2302531915793901 1.936e-09 deg/d
Q 3.541472680289783 1.9851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6369 days (17.44 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:13:52  

Additional Information
 Earth MOID = .719621 au 
 Jupiter MOID = 1.67756 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457207.5 (2015-Jul-04.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3442927589062168 6.4708e-08  
q 1.727366669340985 1.6722e-07 au
tp 2456686.465542487534
(2014-Jan-28.96554249)
4.9841e-05 TDB
node 268.5844715185413 4.8253e-05 deg
peri 22.46231342644072 4.9552e-05 deg
i 10.94654304258987 5.7819e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6369 days (17.44 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:13:52  

Additional Information
 Jupiter MOID = 1.67756 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.187137343371192E-15 -1.080487908461391E-14 1.513974184046882E-12 5.120445211636346E-15 2.175761793557132E-13 -2.371311022618422E-14
q -1.080487908461391E-14 2.796216992903206E-14 -3.883984163318888E-12 -9.883469475229662E-15 -5.50186425820931E-13 6.147546347296928E-14
tp 1.513974184046882E-12 -3.883984163318888E-12 2.484143143339937E-9 -8.92308549856208E-12 6.62765910003725E-10 -2.324261649153942E-11
node 5.120445211636346E-15 -9.883469475229662E-15 -8.92308549856208E-12 2.328314741486103E-9 -2.287682191192643E-9 -1.019200060055672E-11
peri 2.175761793557132E-13 -5.50186425820931E-13 6.62765910003725E-10 -2.287682191192643E-9 2.455438399233986E-9 4.234177647771826E-12
i -2.371311022618422E-14 6.147546347296928E-14 -2.324261649153942E-11 -1.019200060055672E-11 4.234177647771826E-12 3.342992567766485E-11

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 16.3   n/a MPO455578  

357068 (2001 QY89)          Discovered 2001-Aug-16 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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