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35805 (1999 JP41)
Classification: Main-belt Asteroid          SPK-ID: 2035805
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237736738274849 3.4334e-08  
a 2.288949730381875 8.4101e-09 au
q 2.005638013046079 7.9315e-08 au
i 4.307723426625444 4.8095e-06 deg
node 175.9692505918165 4.7439e-05 deg
peri 66.01797519402901 5.2167e-05 deg
M 19.4794333789427 2.49e-05 deg
tp 2458932.057379652863
(2020-Mar-23.55737965)
8.7296e-05 TDB
period 1264.890145706412
3.46
6.9712e-06
1.909e-08
d
yr
n .2846096961242024 1.5686e-09 deg/d
Q 2.572261447717671 9.451e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1372  
   data-arc span      9747 days (26.69 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:33:00  

Additional Information
 Earth MOID = .997776 au 
 Jupiter MOID = 2.43535 au 
 T_jup = 3.586 
[ 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 14.9   n/a MPO358959  
diameter diameter 3.008 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35805 (1999 JP41)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2035-May-25 18:37 00:04 Psych 0.0189214211177185 0.0189191888302294 0.018923653451264 2.53737834030736 2.53737808829943 2464473.275936983 3.49586416597764 122.229205896574 45.5278430766394 -26.7047382797165 34686.2830706185 T 23 CATAB v2.0f-lin.ifort 2020-Jun-23 20:33:15 2020-Jun-23 20:33

Alternate Designations
 1999 JP41 = 1993 TW26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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