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5854 (1992 UP)
Classification: Main-belt Asteroid          SPK-ID: 2005854
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448671939259868 3.3669e-08  
a 3.164311921015507 1.5982e-08 au
q 2.705906932311442 1.0466e-07 au
i 2.497432428760114 3.4553e-06 deg
node 69.33215397605942 9.2478e-05 deg
peri 163.9742699370453 9.3401e-05 deg
M 108.5828202460849 1.4379e-05 deg
tp 2458380.379662599085
(2018-Sep-18.87966260)
8.0952e-05 TDB
period 2055.972767684477
5.63
1.5576e-05
4.264e-08
d
yr
n .1750995955094517 1.3266e-09 deg/d
Q 3.622716909719572 1.8298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2651  
   data-arc span      16039 days (43.91 yr)  
   first obs. used      1976-12-16  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:24:11  

Additional Information
 Earth MOID = 1.69495 au 
 Jupiter MOID = 1.37285 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456989.5 (2014-Nov-28.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438599787286701 3.3584e-08  
q 2.711530810636241 1.0434e-07 au
tp 2456327.118447696594
(2013-Feb-03.61844770)
8.0382e-05 TDB
node 69.35255895260812 9.2447e-05 deg
peri 164.9315861195621 9.339e-05 deg
i 2.498149862214051 3.455e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2651  
   data-arc span      16039 days (43.91 yr)  
   first obs. used      1976-12-16  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:24:11  

Additional Information
 Jupiter MOID = 1.37285 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.127854770798117E-15 -3.474824258942983E-15 -6.017248191530212E-13 2.587757093260404E-16 -1.154421646683254E-13 2.40396509169764E-16
q -3.474824258942983E-15 1.088668326680497E-14 1.904092852661942E-12 -1.183352882185585E-15 3.748614409717394E-13 -6.799111350823362E-16
tp -6.017248191530212E-13 1.904092852661942E-12 6.46131762623919E-9 2.010264594348998E-13 1.09108623312267E-9 -7.67784114847903E-13
node 2.587757093260404E-16 -1.183352882185585E-15 2.010264594348998E-13 8.54636041041879E-9 -8.538074997651926E-9 -7.619795049004592E-11
peri -1.154421646683254E-13 3.748614409717394E-13 1.09108623312267E-9 -8.538074997651926E-9 8.721641400791521E-9 7.600295941535996E-11
i 2.40396509169764E-16 -6.799111350823362E-16 -7.67784114847903E-13 -7.619795049004592E-11 7.600295941535996E-11 1.193710205240989E-11

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 12.4   n/a MPO350849  
diameter diameter 17.727 km 0.413 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.1296 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Molnar, L.A.; Haegert, M.J.; Beaumonts, C.N.; Block, M.J.; et al. (2008) Minor Planet Bull. 35, 9-12.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.068   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5854 (1992 UP)          Discovered 1992-Oct-19 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 UP = 1976 YJ2 = 1984 GD = 1986 TD15 = 1989 AJ3 = 1991 PV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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