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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1765939433340804 3.2427e-08  
a 2.20073893709718 5.4718e-09 au
q 1.812101769946336 7.3406e-08 au
i 2.149348307281457 3.5122e-06 deg
node 146.5278882895516 7.2189e-05 deg
peri 238.6411039507022 7.2878e-05 deg
M 359.2340855070868 8.7199e-06 deg
tp 2459203.037049873222
(2020-Dec-19.53704987)
2.8885e-05 TDB
period 1192.480313155885
3.26
4.4474e-06
1.218e-08
d
yr
n .3018917763491327 1.1259e-09 deg/d
Q 2.589376104248024 6.4381e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      14356 days (39.30 yr)  
   first obs. used      1981-11-03  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:48:41  

Additional Information
 Earth MOID = .815745 au 
 Jupiter MOID = 2.8612 au 
 T_jup = 3.644 
[ 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 15.77   n/a MPCxxxxx  

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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