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15011 (1998 QM92)
Classification: Main-belt Asteroid          SPK-ID: 2015011
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2543167199955043 2.8704e-08  
a 2.57169280876937 9.3184e-09 au
q 1.917668328807118 7.2926e-08 au
i 3.625072294016007 4.4139e-06 deg
node 279.7311729741393 5.8104e-05 deg
peri 103.442771564493 5.9122e-05 deg
M 94.75254581898341 1.2201e-05 deg
tp 2458604.025327329473
(2019-Apr-30.52532733)
4.9777e-05 TDB
period 1506.354060755948
4.12
8.1873e-06
2.242e-08
d
yr
n .2389876386825935 1.2989e-09 deg/d
Q 3.225717288731622 1.1688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1681  
   data-arc span      14203 days (38.89 yr)  
   first obs. used      1981-07-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52051  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:36:21  

Additional Information
 Earth MOID = .925125 au 
 Jupiter MOID = 2.25715 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456746.5 (2014-Mar-30.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2535513387523952 2.8901e-08  
q 1.920118266444534 7.3622e-08 au
tp 2457092.754132237441
(2015-Mar-11.25413224)
4.5638e-05 TDB
node 280.2094355369463 5.8118e-05 deg
peri 102.2341716511811 5.9134e-05 deg
i 3.621279803602928 4.4206e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1681  
   data-arc span      14203 days (38.89 yr)  
   first obs. used      1981-07-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52051  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:36:21  

Additional Information
 Jupiter MOID = 2.25715 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.352840592280991E-16 -2.117946656871371E-15 -2.811357017573672E-13 2.380807962379362E-15 -8.838004096712472E-14 -2.521766431870251E-16
q -2.117946656871371E-15 5.420135953538738E-15 8.884909371695113E-13 -6.46454264976483E-15 2.618035845994926E-13 8.229589063183471E-16
tp -2.811357017573672E-13 8.884909371695113E-13 2.082789675985829E-9 -9.04799525301495E-12 5.107422592150862E-10 9.378649828512565E-13
node 2.380807962379362E-15 -6.46454264976483E-15 -9.04799525301495E-12 3.377690789534426E-9 -3.372708040814371E-9 9.756402323722021E-11
peri -8.838004096712472E-14 2.618035845994926E-13 5.107422592150862E-10 -3.372708040814371E-9 3.496830144143971E-9 -9.717789743684215E-11
i -2.521766431870251E-16 8.229589063183471E-16 9.378649828512565E-13 9.756402323722021E-11 -9.717789743684215E-11 1.954195840479069E-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 14.3   n/a MPO358777  
diameter diameter 3.930 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15011 (1998 QM92)          Discovered 1998-Aug-28 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 QM92 = 1981 NF1 = 1994 WW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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