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48159 Saint-Veran (2001 HY)
Classification: Main-belt Asteroid          SPK-ID: 2048159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03521281916902248 3.5308e-08  
a 2.676515249351217 1.2368e-08 au
q 2.582267601872681 1.0056e-07 au
i 4.068596868028149 4.6634e-06 deg
node 50.58813593860707 6.4294e-05 deg
peri 42.70956471193423 0.00010613 deg
M 290.0904722626544 8.4816e-05 deg
tp 2459511.089577240420
(2021-Oct-23.58957724)
0.00037722 TDB
period 1599.3849683356
4.38
1.1086e-05
3.035e-08
d
yr
n .2250865220864455 1.5602e-09 deg/d
Q 2.770762896829752 1.2804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      10549 days (28.88 yr)  
   first obs. used      1992-03-26  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:06:43  

Additional Information
 Earth MOID = 1.60026 au 
 Jupiter MOID = 2.28086 au 
 T_jup = 3.374 
[ 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 14.97   n/a E2021B10  
diameter diameter 3.797 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.00 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.163   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

48159 Saint-Véran           Discovered 2001 Apr. 16 at the Saint-Véran Observatory.
Located in the southern French Alps, Saint-Véran is the highest village in France. Astronomy has been developed here since 1973. The T62 telescope is managed by AstroQueyras, a French amateur astronomers association. This is the first numbered minor planet discovered at this observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 2001 HY = 2000 AV157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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