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(2019 UA7)
Classification: Outer Main-belt Asteroid          SPK-ID: 3883073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4990514027348494 0.00075495  
a 3.851237693187804 0.0077999 au
q 1.929272120137105 0.0010304 au
i 21.00922579193608 0.024557 deg
node 229.7702523058064 0.028996 deg
peri 147.4261543326136 0.10269 deg
M 29.18949610604057 0.10785 deg
tp 2458776.667570159619
(2019-Oct-20.16757016)
0.18789 TDB
period 2760.570941334669
7.56
8.3865
0.02296
d
yr
n .1304078060844721 0.00039617 deg/d
Q 5.773203266238503 0.011692 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      20 days  
   first obs. used      2019-10-06  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .45208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 09:30:35  

Additional Information
 Earth MOID = .962939 au 
 Jupiter MOID = .35249 au 
 T_jup = 2.743 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.222   .27539 1 autocmod 2.8

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