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82880 (2001 QN70)
Classification: Main-belt Asteroid          SPK-ID: 2082880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091588754901317 4.0356e-08  
a 3.143961313406991 1.5461e-08 au
q 2.486373900510308 1.2781e-07 au
i 13.07177077831257 4.7556e-06 deg
node 181.8769230613629 1.4942e-05 deg
peri 163.3458311877177 1.7272e-05 deg
M 198.8473722835643 9.9049e-06 deg
tp 2460307.984121827708
(2023-Dec-29.48412183)
5.9041e-05 TDB
period 2036.170855590143
5.57
1.502e-05
4.112e-08
d
yr
n .1768024520200006 1.3042e-09 deg/d
Q 3.801548726303675 1.8695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1390  
   data-arc span      11189 days (30.63 yr)  
   first obs. used      1990-09-24  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:18:31  

Additional Information
 Earth MOID = 1.48213 au 
 Jupiter MOID = 1.67319 au 
 T_jup = 3.136 
[ 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 13.86   n/a E2021B10  
diameter diameter 9.591 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

82880 (2001 QN70)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2001 QN70 = 2000 KS76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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