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5369 Virgiugum (1985 SE1)
Classification: Main-belt Asteroid          SPK-ID: 2005369
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2283766236117565 1.5178e-08  
a 2.258312142107321 5.3366e-09 au
q 1.742566440031418 3.4144e-08 au
i 4.530661342704643 5.2366e-07 deg
node 166.7395608609037 1.2693e-05 deg
peri 181.3571435497667 1.3203e-05 deg
M 150.4364981704631 4.5178e-06 deg
tp 2458682.505562699992
(2019-Jul-18.00556270)
1.4995e-05 TDB
period 1239.579488328027
3.39
4.3939e-06
1.203e-08
d
yr
n .2904210689106966 1.0294e-09 deg/d
Q 2.774057844183224 6.5554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2653  
   data-arc span      31614 days (86.55 yr)  
   first obs. used      1934-09-02  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43139  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:13:23  

Additional Information
 Earth MOID = .734214 au 
 Jupiter MOID = 2.65301 au 
 T_jup = 3.583 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457118.5 (2015-Apr-06.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2293693461974617 1.5231e-08  
q 1.739598953664381 3.4272e-08 au
tp 2457443.203990334184
(2016-Feb-24.70399033)
1.4408e-05 TDB
node 166.7997116936004 1.2686e-05 deg
peri 181.3278715537388 1.3188e-05 deg
i 4.532578621428504 5.2428e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2653  
   data-arc span      31614 days (86.55 yr)  
   first obs. used      1934-09-02  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43139  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:13:23  

Additional Information
 Jupiter MOID = 2.65301 au 
 T_jup = 3.583 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.319845576866399E-16 -5.182932772318465E-16 1.887966876216599E-14 8.525414291248558E-15 1.913007805152064E-14 6.87585660129731E-16
q -5.182932772318465E-16 1.174592405211322E-15 -4.525939045389462E-14 -1.91710648730981E-14 -4.45833080406748E-14 -1.530326853169815E-15
tp 1.887966876216599E-14 -4.525939045389462E-14 2.075828061202644E-10 5.188498266675595E-12 5.408811993970537E-11 4.229165642182756E-13
node 8.525414291248558E-15 -1.91710648730981E-14 5.188498266675595E-12 1.609380435693724E-10 -1.576202811155662E-10 4.696452316536876E-12
peri 1.913007805152064E-14 -4.45833080406748E-14 5.408811993970537E-11 -1.576202811155662E-10 1.739331404969113E-10 -4.53074964577366E-12
i 6.87585660129731E-16 -1.530326853169815E-15 4.229165642182756E-13 4.696452316536876E-12 -4.53074964577366E-12 2.748715084385174E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.95   n/a MPCxxxxx  
diameter diameter 4.496 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.8422 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Owings, L. (2013) Minor Planet Bull. 40, 104-106.]
[Carbognani, A. (2014) Minor Planet Bull. 41, 4-8.]
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.317   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5369 Virgiugum (1985 SE1)          Discovered 1985-Sep-22 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 SE1 = 1934 RC = 1975 VD5 = 1978 NO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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