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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088059325529922 4.091e-08  
a 3.144718418527598 1.6534e-08 au
q 2.488082556530372 1.3043e-07 au
i 13.067493878099 4.9696e-06 deg
node 181.8875802776848 1.7592e-05 deg
peri 163.2879815607139 2.0472e-05 deg
M 128.9279872655098 1.063e-05 deg
tp 2458271.015992294877
(2018-Jun-01.51599229)
5.9041e-05 TDB
period 2036.906402897811
5.58
1.6064e-05
4.398e-08
d
yr
n .176738606883382 1.3938e-09 deg/d
Q 3.801354280524824 1.9986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1244  
   data-arc span      10814 days (29.61 yr)  
   first obs. used      1990-09-24  
   last obs. used      2020-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:09:58  

Additional Information
 Earth MOID = 1.48467 au 
 Jupiter MOID = 1.67221 au 
 T_jup = 3.136 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456798.5 (2014-May-21.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035530677470825 3.9545e-08  
q 2.511994560218558 1.2385e-07 au
tp 2456218.229571620621
(2012-Oct-17.72957162)
6.2049e-05 TDB
node 182.2816415776299 1.7752e-05 deg
peri 161.4945894036224 2.0814e-05 deg
i 12.95959602364603 4.9478e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1244  
   data-arc span      10814 days (29.61 yr)  
   first obs. used      1990-09-24  
   last obs. used      2020-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:09:58  

Additional Information
 Jupiter MOID = 1.67221 au 
 T_jup = 3.136 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.563839110011527E-15 -4.869242418779406E-15 7.520134846724327E-13 8.413746614894437E-15 1.233735578442766E-13 1.015871706464912E-15
q -4.869242418779406E-15 1.533871388807497E-14 -2.364741310815279E-12 -2.640620890100809E-14 -3.774024909173092E-13 -4.06046658605997E-15
tp 7.520134846724327E-13 -2.364741310815279E-12 3.850120683420047E-9 1.276489005272891E-11 6.870278077552625E-10 4.140142310929797E-12
node 8.413746614894437E-15 -2.640620890100809E-14 1.276489005272891E-11 3.151313845612014E-10 -3.057589717982062E-10 1.459964176102009E-11
peri 1.233735578442766E-13 -3.774024909173092E-13 6.870278077552625E-10 -3.057589717982062E-10 4.332024801797044E-10 -1.392995357205148E-11
i 1.015871706464912E-15 -4.06046658605997E-15 4.140142310929797E-12 1.459964176102009E-11 -1.392995357205148E-11 2.448056248305723E-11

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 13.9   n/a MPO333505  
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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