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46848 (1998 QQ35)
Classification: Main-belt Asteroid          SPK-ID: 2046848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016089450575007 4.8529e-08  
a 2.416765490367849 8.6276e-09 au
q 1.929523949403413 1.1825e-07 au
i 2.581752417587793 5.3353e-06 deg
node 34.42411918669647 9.4309e-05 deg
peri 5.538683651998475 9.5099e-05 deg
M 294.0845292684556 1.1986e-05 deg
tp 2459451.766766167303
(2021-Aug-25.26676617)
4.6248e-05 TDB
period 1372.303570259427
3.76
7.3485e-06
2.012e-08
d
yr
n .2623326265426416 1.4048e-09 deg/d
Q 2.904007031332284 1.0367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1293  
   data-arc span      8946 days (24.49 yr)  
   first obs. used      1995-12-20  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:45:11  

Additional Information
 Earth MOID = .936509 au 
 Jupiter MOID = 2.51362 au 
 T_jup = 3.487 
[ 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 14.89   n/a E2021B10  

46848 (1998 QQ35)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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