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48052 (2001 DZ98)
Classification: Main-belt Asteroid          SPK-ID: 2048052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668396713794335 3.5056e-08  
a 2.618113652770164 1.5298e-08 au
q 2.181308431307982 8.9496e-08 au
i 11.44059357187052 6.3199e-06 deg
node 312.4377884799944 2.4869e-05 deg
peri 299.7278695152372 3.3479e-05 deg
M 121.612864446561 2.1234e-05 deg
tp 2458477.793155271601
(2018-Dec-25.29315527)
9.1737e-05 TDB
period 1547.323673022363
4.24
1.3562e-05
3.713e-08
d
yr
n .2326597894652628 2.0392e-09 deg/d
Q 3.054918874232346 1.785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      21586 days (59.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58042  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:35:33  

Additional Information
 Earth MOID = 1.19225 au 
 Jupiter MOID = 2.13894 au 
 T_jup = 3.358 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456948.5 (2014-Oct-18.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662868871620948 3.4979e-08  
q 2.183383109920998 8.9311e-08 au
tp 2456931.068915192648
(2014-Sep-30.56891519)
9.5214e-05 TDB
node 312.4960153570491 2.4874e-05 deg
peri 299.965806359955 3.3566e-05 deg
i 11.43742992183953 6.3199e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      21586 days (59.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58042  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:35:33  

Additional Information
 Jupiter MOID = 2.13894 au 
 T_jup = 3.358 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.223529494679716E-15 -3.093269714699885E-15 -4.733446069029302E-13 1.87150971710026E-15 -1.27559849593924E-13 -1.593421022334642E-15
q -3.093269714699885E-15 7.976436471939664E-15 8.882606333711427E-13 -3.563841960827104E-15 2.490507122811369E-13 4.379938931698216E-15
tp -4.733446069029302E-13 8.882606333711427E-13 9.065797587446687E-9 5.65490557819578E-11 2.174092597107898E-9 2.225446597384363E-11
node 1.87150971710026E-15 -3.563841960827104E-15 5.65490557819578E-11 6.187030763593714E-10 -5.918667660274365E-10 7.166128260440728E-11
peri -1.27559849593924E-13 2.490507122811369E-13 2.174092597107898E-9 -5.918667660274365E-10 1.126679466183017E-9 -6.485639660047552E-11
i -1.593421022334642E-15 4.379938931698216E-15 2.225446597384363E-11 7.166128260440728E-11 -6.485639660047552E-11 3.994083759349157E-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 15.2   n/a MPO493195  
diameter diameter 3.152 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.195   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48052 (2001 DZ98)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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