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150167 (1997 XB1)
Classification: Main-belt Asteroid          SPK-ID: 2150167
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3561282017139886 4.4345e-08  
a 2.674560235105955 1.2644e-08 au
q 1.722073908201929 1.1512e-07 au
i 10.80842698292098 4.5419e-06 deg
node 75.03024025584851 2.908e-05 deg
peri 350.2949171891852 3.048e-05 deg
M 105.112495597533 8.7328e-06 deg
tp 2458734.024489818053
(2019-Sep-07.52448982)
3.6527e-05 TDB
period 1597.632923762893
4.37
1.1329e-05
3.102e-08
d
yr
n .2253333632810312 1.5979e-09 deg/d
Q 3.627046562009981 1.7147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      8188 days (22.42 yr)  
   first obs. used      1997-12-03  
   last obs. used      2020-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:24  

Additional Information
 Earth MOID = .736423 au 
 Jupiter MOID = 1.71438 au 
 T_jup = 3.262 
[ 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 16.19   n/a E2021B55  
diameter diameter 1.519 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.305   0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

150167 (1997 XB1)          Discovered 1997-Dec-03 by Kobayashi, T. at Oizumi
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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