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48898 (1998 MO5)
Classification: Main-belt Asteroid          SPK-ID: 2048898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2256541074723794 3.4589e-08  
a 2.368203738022235 1.1702e-08 au
q 1.833808837206075 8.2075e-08 au
i 24.42002494439772 4.4278e-06 deg
node 112.5479055401704 1.1447e-05 deg
peri 212.0594241866728 1.8282e-05 deg
M 324.3658166039147 1.6511e-05 deg
tp 2459132.262349517172
(2020-Oct-09.76234952)
6.1162e-05 TDB
period 1331.150072921073
3.64
9.8661e-06
2.701e-08
d
yr
n .2704428353521529 2.0044e-09 deg/d
Q 2.902598638838395 1.4342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1546  
   data-arc span      8057 days (22.06 yr)  
   first obs. used      1998-05-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:50:24  

Additional Information
 Earth MOID = .846717 au 
 Jupiter MOID = 2.44353 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457036.5 (2015-Jan-14.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2245297771373886 3.4572e-08  
q 1.837268324579967 8.1883e-08 au
tp 2456469.211556091153
(2013-Jun-25.71155609)
6.2353e-05 TDB
node 112.6099798468684 1.1433e-05 deg
peri 211.8899720203685 1.8361e-05 deg
i 24.43428896411913 4.4295e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1546  
   data-arc span      8057 days (22.06 yr)  
   first obs. used      1998-05-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:50:24  

Additional Information
 Jupiter MOID = 2.44353 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.19521143154234E-15 -2.813194344322501E-15 -2.434348406236441E-13 -5.287708685320769E-15 -3.908718327572006E-14 4.740280442336225E-15
q -2.813194344322501E-15 6.704812120617309E-15 4.691826302584412E-13 1.330568729101525E-14 7.654824782918878E-14 -1.10894532663287E-14
tp -2.434348406236441E-13 4.691826302584412E-13 3.887897430000662E-9 -1.305287640711641E-11 9.213125738231143E-10 1.779430351803689E-11
node -5.287708685320769E-15 1.330568729101525E-14 -1.305287640711641E-11 1.307024412396271E-10 -1.216162023608457E-10 -1.151725256710514E-11
peri -3.908718327572006E-14 7.654824782918878E-14 9.213125738231143E-10 -1.216162023608457E-10 3.371309141389324E-10 1.470611472005117E-11
i 4.740280442336225E-15 -1.10894532663287E-14 1.779430351803689E-11 -1.151725256710514E-11 1.470611472005117E-11 1.962080849562327E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO385129  
diameter diameter 4.836 km 0.804 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.272   0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

48898 (1998 MO5)          Discovered 1998-Jun-19 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 MO5 = 1999 XP162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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