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97047 (1999 UN35)
Classification: Main-belt Asteroid          SPK-ID: 2097047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641972953829594 4.5088e-08  
a 2.596284347521629 1.6164e-08 au
q 2.169981479613466 1.1597e-07 au
i 10.43796165491666 4.7515e-06 deg
node 140.7259410276671 2.7435e-05 deg
peri 284.7400767318438 3.1896e-05 deg
M 314.9289603509984 2.0386e-05 deg
tp 2459191.803045843545
(2020-Dec-08.30304584)
8.7621e-05 TDB
period 1528.012156808581
4.18
1.427e-05
3.907e-08
d
yr
n .2356002197992319 2.2002e-09 deg/d
Q 3.022587215429791 1.8818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      13576 days (37.17 yr)  
   first obs. used      1982-09-16  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:26:59  

Additional Information
 Earth MOID = 1.21137 au 
 Jupiter MOID = 2.32569 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456672.5 (2014-Jan-15.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646805940186958 4.4947e-08  
q 2.168851682186768 1.1563e-07 au
tp 2456129.307134107961
(2012-Jul-20.80713411)
7.2602e-05 TDB
node 140.9468666254165 2.7474e-05 deg
peri 283.5498070854201 3.1897e-05 deg
i 10.43005472684858 4.7485e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      13576 days (37.17 yr)  
   first obs. used      1982-09-16  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:26:59  

Additional Information
 Jupiter MOID = 2.32569 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.020236905378373E-15 -5.161346121232777E-15 4.687794671414597E-13 -1.02296221390657E-14 8.501054236018234E-14 3.580596578791498E-15
q -5.161346121232777E-15 1.336921420043297E-14 -8.457571241990224E-13 2.597037336248702E-14 -1.298816783232203E-13 -9.047851926110136E-15
tp 4.687794671414597E-13 -8.457571241990224E-13 5.27109388302905E-9 -2.124000458825511E-11 1.205736789544755E-9 -3.405538974492816E-12
node -1.02296221390657E-14 2.597037336248702E-14 -2.124000458825511E-11 7.548098643830503E-10 -7.4631591449603E-10 -3.998642554065438E-13
peri 8.501054236018234E-14 -1.298816783232203E-13 1.205736789544755E-9 -7.4631591449603E-10 1.017386815062006E-9 -4.293316886769788E-13
i 3.580596578791498E-15 -9.047851926110136E-15 -3.405538974492816E-12 -3.998642554065438E-13 -4.293316886769788E-13 2.254847647306014E-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 14.9   n/a MPO309856  

97047 (1999 UN35)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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