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JPL Small-Body Database Browser
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48597 (1994 XP4)
Classification: Main-belt Asteroid          SPK-ID: 2048597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201958295578264 4.9388e-08  
a 2.580460882609967 1.1593e-08 au
q 2.059315400951675 1.2938e-07 au
i 3.679149932673079 5.2628e-06 deg
node 343.322852684473 5.3323e-05 deg
peri 162.5236038516044 5.4439e-05 deg
M 277.7920731014119 8.9111e-06 deg
tp 2458946.244708759688
(2020-Apr-06.74470876)
3.7663e-05 TDB
period 1514.064395603015
4.15
1.0203e-05
2.793e-08
d
yr
n .237770600144534 1.6022e-09 deg/d
Q 3.101606364268259 1.3934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      974  
   data-arc span      21616 days (59.18 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54395  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:13:08  

Additional Information
 Earth MOID = 1.07208 au 
 Jupiter MOID = 1.91246 au 
 T_jup = 3.393 
[ 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 15.4   n/a MPO365820  

48597 (1994 XP4)          Discovered 1994-Dec-03 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 XP4 = 4145 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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