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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2786128889082488 4.4076e-08  
a 2.199064413171781 5.8224e-09 au
q 1.586376724122669 9.8091e-08 au
i 6.860941058616689 5.3009e-06 deg
node 302.7092010462361 3.3578e-05 deg
peri 55.23375072270145 3.5592e-05 deg
M 45.85430162920949 9.5506e-06 deg
tp 2459244.783458047432
(2021-Jan-30.28345805)
3.13e-05 TDB
period 1191.119549580761
3.26
4.7305e-06
1.295e-08
d
yr
n .302236664763591 1.2003e-09 deg/d
Q 2.811752102220894 7.4445e-09 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      10062 days (27.55 yr)  
   first obs. used      1991-09-16  
   last obs. used      2019-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:15:19  

Additional Information
 Earth MOID = .593375 au 
 Jupiter MOID = 2.67325 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 17.19   n/a MPCxxxxx  

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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