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91234 (1999 CN1)
Classification: Main-belt Asteroid          SPK-ID: 2091234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1211461199325885 3.4122e-08  
a 2.321113965786645 8.6516e-09 au
q 2.03992001491025 7.8566e-08 au
i 7.138037760341108 4.134e-06 deg
node 2.845830091276528 3.3275e-05 deg
peri 66.88814059838539 3.9398e-05 deg
M 73.85753419381481 1.9622e-05 deg
tp 2458735.506374295684
(2019-Sep-09.00637430)
7.0197e-05 TDB
period 1291.644871371063
3.54
7.2216e-06
1.977e-08
d
yr
n .2787143803837234 1.5583e-09 deg/d
Q 2.60230791666304 9.6997e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      10277 days (28.14 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52586  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:38:42  

Additional Information
 Earth MOID = 1.06581 au 
 Jupiter MOID = 2.66093 au 
 T_jup = 3.557 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO449561  

91234 (1999 CN1)          Discovered 1999-Feb-07 by Kobayashi, T. at Oizumi
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 CN1 = 2001 SN110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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