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15098 (2000 AY2)
Classification: Main-belt Asteroid          SPK-ID: 2015098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581645478384561 4.3394e-08  
a 2.462880739744565 7.9851e-09 au
q 2.073340321162823 1.0651e-07 au
i 3.074221391657148 2.6754e-06 deg
node 105.0782029658885 9.5748e-05 deg
peri 322.360132590793 9.6891e-05 deg
M 185.2005515525273 1.4788e-05 deg
tp 2459885.989896027534
(2022-Nov-02.48989603)
5.8485e-05 TDB
period 1411.768542531005
3.87
6.8658e-06
1.88e-08
d
yr
n .2549993070072206 1.2401e-09 deg/d
Q 2.852421158326306 9.2481e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1714  
   data-arc span      24754 days (67.77 yr)  
   first obs. used      1952-09-15  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52891  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:47:40  

Additional Information
 Earth MOID = 1.0878 au 
 Jupiter MOID = 2.43286 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457075.5 (2015-Feb-22.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570454339332678 4.2959e-08  
q 2.076514748153023 1.051e-07 au
tp 2457063.265043258475
(2015-Feb-09.76504326)
5.8756e-05 TDB
node 105.1220906278972 9.5682e-05 deg
peri 322.6729543309667 9.6853e-05 deg
i 3.074599792914833 2.6759e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1714  
   data-arc span      24754 days (67.77 yr)  
   first obs. used      1952-09-15  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52891  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:47:40  

Additional Information
 Jupiter MOID = 2.43286 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.845465746178693E-15 -4.505482002829267E-15 -1.810948148053466E-12 -5.106458333047156E-14 -4.889614992117398E-13 3.275867181439188E-17
q -4.505482002829267E-15 1.104547883990263E-14 4.412930751747498E-12 1.248772587283244E-13 1.190904942107402E-12 -6.101601882232669E-17
tp -1.810948148053466E-12 4.412930751747498E-12 3.452318577152721E-9 6.251891504999351E-11 9.248555011759295E-10 -3.96136360148411E-13
node -5.106458333047156E-14 1.248772587283244E-13 6.251891504999351E-11 9.155043595530823E-9 -9.123390448064576E-9 -4.311639579906602E-11
peri -4.889614992117398E-13 1.190904942107402E-12 9.248555011759295E-10 -9.123390448064576E-9 9.380492033705815E-9 4.294897415576841E-11
i 3.275867181439188E-17 -6.101601882232669E-17 -3.96136360148411E-13 -4.311639579906602E-11 4.294897415576841E-11 7.160677500185481E-12

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 14.94   n/a E2021B10  
diameter diameter 2.427 km 0.432 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.395   0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15098 (2000 AY2)          Discovered 2000-Jan-01 by Forti, G., Boattini, A. at San Marcello
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AY2 = 1977 DJ7 = 1997 GY40 = 1997 HO12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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