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84922 (2003 VS2)
Classification: TransNeptunian Object          SPK-ID: 2084922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07294833818514812 1.8843e-05  
a 39.24856582299763 0.0010224 au
q 36.38544817005955 0.00021745 au
i 14.8269034616567 3.3801e-05 deg
node 302.6006500338388 0.00017383 deg
peri 110.2569011855135 0.0056092 deg
M 25.7217907576541 0.0051801 deg
tp 2452583.488539754557
(2002-Nov-04.98853975)
1.2021 TDB
period 89811.94767712391
245.89
3.5094
0.009608
d
yr
n .004008375381126446 1.5663e-07 deg/d
Q 42.11168347593571 0.001097 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      10543 days (28.87 yr)  
   first obs. used      1991-09-17  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .41648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:53:42  

Additional Information
 Earth MOID = 35.4266 au 
 Jupiter MOID = 31.5401 au 
 T_jup = 5.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456180.5 (2012-Sep-10.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08179482160589248 1.9008e-05  
q 36.43887087928213 0.00021186 au
tp 2453309.669388134170
(2004-Oct-31.16938813)
1.0546 TDB
node 302.7822681127054 0.00017417 deg
peri 113.4022532190014 0.0049247 deg
i 14.77752633182476 3.354e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      10543 days (28.87 yr)  
   first obs. used      1991-09-17  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .41648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:53:42  

Additional Information
 Jupiter MOID = 31.5401 au 
 T_jup = 5.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.613189249908111E-10 3.895235046546373E-9 1.455072357283168E-6 -1.978022160965029E-10 6.925229693345771E-9 6.384271957594926E-11
q 3.895235046546373E-9 4.488434552785067E-8 6.643591284317275E-5 -2.337653938609792E-9 3.118161126430353E-7 7.318047101505086E-10
tp 1.455072357283168E-6 6.643591284317275E-5 1.11216309453385 -4.63470975921122E-6 .005190543167724748 1.007185052986776E-6
node -1.978022160965029E-10 -2.337653938609792E-9 -4.63470975921122E-6 3.033489019111827E-8 -5.093182072887499E-8 -5.710902707440909E-9
peri 6.925229693345771E-9 3.118161126430353E-7 .005190543167724748 -5.093182072887499E-8 2.42531515953545E-5 1.021458814677638E-8
i 6.384271957594926E-11 7.318047101505086E-10 1.007185052986776E-6 -5.710902707440909E-9 1.021458814677638E-8 1.124960378419671E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.2   n/a MPO280326  
rotation period rot_per 7.42 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Sheppard, S.S. (2007) Astron. J. 134, 787-798.]
[Thirouin, A.; Ortiz, J.L.; Duffard, R.; Santos-Sanz, P.; et al. (2010) Astron. Astrophys. 522, A93.]

84922 (2003 VS2)          Discovered 2003-Nov-14 by NEAT at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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