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101846 (1999 JB88)
Classification: Outer Main-belt Asteroid          SPK-ID: 2101846
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761118800883588 4.232e-08  
a 3.202992163510646 2.5233e-08 au
q 2.638907191686506 1.3616e-07 au
i 16.09030979109 4.6002e-06 deg
node 89.456094698172 1.8981e-05 deg
peri 178.3335236462717 2.5116e-05 deg
M 245.076119040248 1.9397e-05 deg
tp 2459868.905513922538
(2022-Oct-16.40551392)
0.00011729 TDB
period 2093.785756298853
5.73
2.4742e-05
6.774e-08
d
yr
n .1719373622239008 2.0318e-09 deg/d
Q 3.767077135334786 2.9677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      8005 days (21.92 yr)  
   first obs. used      1999-04-10  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58046  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:57  

Additional Information
 Earth MOID = 1.62113 au 
 Jupiter MOID = 1.34895 au 
 T_jup = 3.109 
[ 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 14.11   n/a E2021B55  

101846 (1999 JB88)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 JB88 = 2004 CF58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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