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58610 (1997 UN3)
Classification: Main-belt Asteroid          SPK-ID: 2058610
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015463837986435 3.3029e-08  
a 2.57908249536223 1.0285e-08 au
q 2.059277744903592 8.2322e-08 au
i 4.109896257201611 3.6755e-06 deg
node 227.2435268498397 5.0754e-05 deg
peri 204.8452651169395 5.1852e-05 deg
M 241.9551932124643 1.3701e-05 deg
tp 2459892.567371490253
(2022-Nov-09.06737149)
5.965e-05 TDB
period 1512.851421392199
4.14
9.0495e-06
2.478e-08
d
yr
n .237961239887464 1.4234e-09 deg/d
Q 3.09888724582087 1.2358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1005  
   data-arc span      11513 days (31.52 yr)  
   first obs. used      1989-12-26  
   last obs. used      2021-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:40:11  

Additional Information
 Earth MOID = 1.0745 au 
 Jupiter MOID = 2.1965 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457406.5 (2016-Jan-19.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028210125217869 3.3079e-08  
q 2.054243109841359 8.2384e-08 au
tp 2456871.707442625507
(2014-Aug-02.20744263)
4.8444e-05 TDB
node 227.3042266655867 5.0715e-05 deg
peri 205.1625959143988 5.1795e-05 deg
i 4.112994870351766 3.678e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1005  
   data-arc span      11513 days (31.52 yr)  
   first obs. used      1989-12-26  
   last obs. used      2021-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:40:11  

Additional Information
 Jupiter MOID = 2.1965 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.094198604682985E-15 -2.713708801853658E-15 3.4682501301207E-13 4.35151070844154E-15 7.141449515333554E-14 -2.364398721259155E-16
q -2.713708801853658E-15 6.787115711191739E-15 -7.120754829005874E-13 -9.865578075894969E-15 -1.439863927658053E-13 6.681327831482445E-16
tp 3.4682501301207E-13 -7.120754829005874E-13 2.346850023503878E-9 7.591268549628874E-12 5.25428830655543E-10 -5.040598718101205E-13
node 4.35151070844154E-15 -9.865578075894969E-15 7.591268549628874E-12 2.571987864244365E-9 -2.563344179948518E-9 -4.971566429784496E-12
peri 7.141449515333554E-14 -1.439863927658053E-13 5.25428830655543E-10 -2.563344179948518E-9 2.682767984344027E-9 4.874279656733546E-12
i -2.364398721259155E-16 6.681327831482445E-16 -5.040598718101205E-13 -4.971566429784496E-12 4.874279656733546E-12 1.352777148119568E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.17   n/a MPCxxxxx  
rotation period rot_per 11.1588 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

58610 (1997 UN3)          Discovered 1997-Oct-26 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 UN3 = 1989 YM7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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