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90616 (6835 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2090616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03937379711379362 3.3952e-08  
a 2.929593481368331 1.5954e-08 au
q 2.814244262007042 1.0245e-07 au
i 2.798109034417776 3.3616e-06 deg
node 59.10789550771646 8.1556e-05 deg
peri 245.9392163082684 9.742e-05 deg
M 87.27191026716794 5.1102e-05 deg
tp 2458952.501554876284
(2020-Apr-13.00155488)
0.00026069 TDB
period 1831.510731863402
5.01
1.4961e-05
4.096e-08
d
yr
n .1965590448021735 1.6056e-09 deg/d
Q 3.044942700729619 1.6582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      21991 days (60.21 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:41:04  

Additional Information
 Earth MOID = 1.8 au 
 Jupiter MOID = 2.04203 au 
 T_jup = 3.274 
[ 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 15.30   n/a E2021B10  

90616 (6835 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 6835 P-L = 2001 XE230 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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