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JPL Small-Body Database Browser
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85848 (1998 YP29)
Classification: Mars-crossing Asteroid          SPK-ID: 2085848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .278925577757871 4.3936e-08  
a 2.198703757572638 5.8521e-09 au
q 1.585429041673288 9.7761e-08 au
i 6.860695894809786 5.3109e-06 deg
node 302.7143044136229 3.3839e-05 deg
peri 55.33350764800304 3.5968e-05 deg
M 165.1598557906702 9.2679e-06 deg
tp 2458054.175723812877
(2017-Oct-27.67572381)
2.9857e-05 TDB
period 1190.826538845127
3.26
4.7543e-06
1.302e-08
d
yr
n .302311032091316 1.207e-09 deg/d
Q 2.811978473471989 7.4845e-09 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      10062 days (27.55 yr)  
   first obs. used      1991-09-16  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:28:23  

Additional Information
 Earth MOID = .592427 au 
 Jupiter MOID = 2.66862 au 
 T_jup = 3.606 
[ 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 17.1   n/a MPO333529  

85848 (1998 YP29)          Discovered 1998-Dec-28 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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