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(2000 YA)
Classification: Apollo [NEO]          SPK-ID: 3057549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6473071504577949 1.4987e-08  
a 2.387736024265207 3.4794e-08 au
q .842137422352672 3.291e-08 au
i 2.672918770620122 5.399e-06 deg
node 84.54400376939935 1.84e-05 deg
peri 59.40784817451159 2.0788e-05 deg
M 147.0826687425547 1.7734e-05 deg
tp 2458649.899127731478
(2019-Jun-15.39912773)
5.4395e-05 TDB
period 1347.652416911301
3.69
2.9457e-05
8.065e-08
d
yr
n .26713119457396 5.839e-09 deg/d
Q 3.933334626177743 5.7317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   # delay obs. used      6  
   # Doppler obs. used      5  
   data-arc span      4028 days (11.03 yr)  
   first obs. used      2000-12-16  
   last obs. used      2011-12-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36127  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:01:41  

Additional Information
 Earth MOID = .00697408 au 
 Jupiter MOID = 1.10337 au 
 T_jup = 3.211 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.7   n/a MPO264919  
rotation period rot_per 0.6658 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm]
SMASSII spectral type spec_B Sk   n/a Binzel et al. (2004) Icarus 170, 259-294  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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