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46386 (2001 XP195)
Classification: Main-belt Asteroid          SPK-ID: 2046386
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767810492075394 4.5467e-08  
a 2.201409096356497 6.7534e-09 au
q 1.812241686567574 9.944e-08 au
i 2.149047540346384 3.7649e-06 deg
node 146.5274176094184 0.00011664 deg
peri 238.5752892065208 0.00011708 deg
M 298.9320866905043 1.1248e-05 deg
tp 2459202.876528327189
(2020-Dec-19.37652833)
3.7637e-05 TDB
period 1193.025047843895
3.27
5.4898e-06
1.503e-08
d
yr
n .3017539327029328 1.3886e-09 deg/d
Q 2.59057650614542 7.9472e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   data-arc span      13755 days (37.66 yr)  
   first obs. used      1981-11-03  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55141  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:18  

Additional Information
 Earth MOID = .817145 au 
 Jupiter MOID = 2.85902 au 
 T_jup = 3.643 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO337629  

46386 (2001 XP195)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 XP195 = 1981 VX2 = 1994 SW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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