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48629 (1995 SP)
Classification: Main-belt Asteroid          SPK-ID: 2048629
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887986984581064 4.1356e-08  
a 2.323301630536752 6.8351e-09 au
q 1.884665306565816 9.5493e-08 au
i 9.240505122013305 5.7698e-06 deg
node 13.08729390839644 2.3164e-05 deg
peri 38.13294356573573 2.6343e-05 deg
M 322.6583904412645 1.2727e-05 deg
tp 2459134.667508698605
(2020-Oct-12.16750870)
4.59e-05 TDB
period 1293.471376897267
3.54
5.708e-06
1.563e-08
d
yr
n .2783208089718654 1.2282e-09 deg/d
Q 2.761937954507687 8.1255e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      13689 days (37.48 yr)  
   first obs. used      1983-05-10  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:31  

Additional Information
 Earth MOID = .903383 au 
 Jupiter MOID = 2.66412 au 
 T_jup = 3.535 
[ 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 14.7   n/a MPO324745  

48629 (1995 SP)          Discovered 1995-Sep-18 by Sarounova, L. at Ondrejov
Reference: 20021120/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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