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67728 (2000 UN23)
Classification: Main-belt Asteroid          SPK-ID: 2067728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08292226786178913 3.5174e-08  
a 2.334074856558502 8.7122e-09 au
q 2.140528076093491 8.0291e-08 au
i 5.423974790565365 3.4638e-06 deg
node 77.71488322800718 3.4456e-05 deg
peri 116.2921047076393 3.9823e-05 deg
M 141.2451784724826 1.8459e-05 deg
tp 2458885.475492631200
(2020-Feb-05.97549263)
6.7308e-05 TDB
period 1302.478602401347
3.57
7.2925e-06
1.997e-08
d
yr
n .2763960953648505 1.5475e-09 deg/d
Q 2.527621637023513 9.4347e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      8608 days (23.57 yr)  
   first obs. used      1997-11-22  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:35:58  

Additional Information
 Earth MOID = 1.14589 au 
 Jupiter MOID = 2.43495 au 
 T_jup = 3.558 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457471.5 (2016-Mar-24.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08298921914646847 3.5024e-08  
q 2.140092753321943 7.9899e-08 au
tp 2457581.591972876153
(2016-Jul-12.09197288)
6.9211e-05 TDB
node 77.78059751609139 3.4422e-05 deg
peri 115.7243175445199 3.9851e-05 deg
i 5.426578371786503 3.4653e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      8608 days (23.57 yr)  
   first obs. used      1997-11-22  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:35:58  

Additional Information
 Jupiter MOID = 2.43495 au 
 T_jup = 3.558 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.226699548740738E-15 -2.786006964049962E-15 4.109935350728157E-13 -3.471611042753709E-15 1.266510083309166E-13 -1.028687554990995E-15
q -2.786006964049962E-15 6.38386774102904E-15 -1.109624722682562E-12 8.526102687419651E-15 -3.391676014190664E-13 2.311114304898739E-15
tp 4.109935350728157E-13 -1.109624722682562E-12 4.790227659100485E-9 -1.664830538997125E-11 1.399631080943033E-9 3.283426514328152E-13
node -3.471611042753709E-15 8.526102687419651E-15 -1.664830538997125E-11 1.184891723020614E-9 -1.184187645450065E-9 -3.813293814645293E-11
peri 1.266510083309166E-13 -3.391676014190664E-13 1.399631080943033E-9 -1.184187645450065E-9 1.588137521246265E-9 3.806157750109263E-11
i -1.028687554990995E-15 2.311114304898739E-15 3.283426514328152E-13 -3.813293814645293E-11 3.806157750109263E-11 1.200819012964846E-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 15.56   n/a E2021B10  

67728 (2000 UN23)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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