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JPL Small-Body Database Browser
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35875 (1999 JP73)
Classification: Main-belt Asteroid          SPK-ID: 2035875
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475585048144621 3.295e-08  
a 2.340449043583449 9.2326e-09 au
q 1.995095882117837 7.6099e-08 au
i 6.9818785454375 3.3657e-06 deg
node 98.99212313927285 2.8416e-05 deg
peri 238.5098387192114 3.0362e-05 deg
M 223.6988447785371 1.1874e-05 deg
tp 2459495.658510592021
(2021-Oct-08.15851059)
4.4233e-05 TDB
period 1307.817703551334
3.58
7.7387e-06
2.119e-08
d
yr
n .2752677219634145 1.6288e-09 deg/d
Q 2.68580220504906 1.0595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1620  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1997-12-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:58:28  

Additional Information
 Earth MOID = .995574 au 
 Jupiter MOID = 2.67622 au 
 T_jup = 3.540 
[ show covariance matrix ]

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 14.4   n/a MPO417060  
diameter diameter 4.587 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35875 (1999 JP73)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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