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212836 (2007 UN83)
Classification: Main-belt Asteroid          SPK-ID: 2212836
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494543807654706 5.5904e-08  
a 2.392002767481503 1.427e-08 au
q 2.034507475078263 1.3941e-07 au
i 4.52833845713211 5.2112e-06 deg
node 226.989311562812 7.3321e-05 deg
peri 343.9124189808272 7.5802e-05 deg
M 347.1965513343682 1.8362e-05 deg
tp 2459048.557968379188
(2020-Jul-18.05796838)
6.8934e-05 TDB
period 1351.266293037776
3.70
1.2092e-05
3.311e-08
d
yr
n .2664167691112057 2.3841e-09 deg/d
Q 2.749498059884744 1.6403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      8920 days (24.42 yr)  
   first obs. used      1995-08-28  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:50:53  

Additional Information
 Earth MOID = 1.02916 au 
 Jupiter MOID = 2.22053 au 
 T_jup = 3.512 
[ show covariance matrix ]

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 16.7   n/a MPO372452  

212836 (2007 UN83)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1991-Dec-20 22:51 < 00:01 Juno 0.0386366316462647 0.0386344317765269 0.0386388316598847 8.19147900086662 8.19147896242653 2448611.452081472 0.345291119320486 211.286776768349 83.2646216041246 -68.4324641701556 65318.5001996705 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 02:50:55 2020-Feb-25 02:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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