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13985 (1992 UH3)
Classification: Main-belt Asteroid          SPK-ID: 2013985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108384213076901 1.1595e-08  
a 2.187218672404386 5.9166e-09 au
q 1.944790807700382 2.4531e-08 au
i 5.980764506176772 6.5629e-07 deg
node 12.81618877906855 7.661e-06 deg
peri 41.68226675499756 1.1858e-05 deg
M 233.0629580454857 7.3446e-06 deg
tp 2459617.103205241839
(2022-Feb-06.60320524)
2.4711e-05 TDB
period 1181.508183724684
3.23
4.7941e-06
1.313e-08
d
yr
n .3046953080469628 1.2363e-09 deg/d
Q 2.429646537108391 6.5724e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1669  
   data-arc span      14923 days (40.86 yr)  
   first obs. used      1979-10-14  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:14:35  

Additional Information
 Earth MOID = .959059 au 
 Jupiter MOID = 2.86689 au 
 T_jup = 3.661 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457183.5 (2015-Jun-10.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104069228528344 1.1593e-08  
q 1.945355621529153 2.4534e-08 au
tp 2457254.738894811490
(2015-Aug-20.23889481)
2.3002e-05 TDB
node 12.84863993216012 7.6593e-06 deg
peri 41.71023171452657 1.189e-05 deg
i 5.982337165201037 6.5622e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      1669  
   data-arc span      14923 days (40.86 yr)  
   first obs. used      1979-10-14  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:14:35  

Additional Information
 Jupiter MOID = 2.86689 au 
 T_jup = 3.661 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.343981879295738E-16 -2.78101692896097E-16 1.56009271343999E-13 -2.796303703617401E-14 7.546877266190605E-14 7.498874782774406E-16
q -2.78101692896097E-16 6.019210433650599E-16 -3.424035340013743E-13 5.963835666881791E-14 -1.64455616141681E-13 -1.668267054557285E-15
tp 1.56009271343999E-13 -3.424035340013743E-13 5.290780015887074E-10 -4.877926880271813E-11 2.21876366847187E-10 1.489826386825275E-12
node -2.796303703617401E-14 5.963835666881791E-14 -4.877926880271813E-11 5.866413421065629E-11 -7.129714777908316E-11 8.892783697058291E-13
peri 7.546877266190605E-14 -1.64455616141681E-13 2.21876366847187E-10 -7.129714777908316E-11 1.413742636231945E-10 -2.795669855636532E-13
i 7.498874782774406E-16 -1.668267054557285E-15 1.489826386825275E-12 8.892783697058291E-13 -2.795669855636532E-13 4.306279247610083E-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 14.44   n/a E2021B10  
diameter diameter 3.134 km 0.638 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.362   0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

13985 (1992 UH3)          Discovered 1992-Oct-22 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 UH3 = 1979 TE1 = 1979 XZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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