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58378 (1995 SO27)
Classification: Main-belt Asteroid          SPK-ID: 2058378
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692575131295903 4.815e-08  
a 2.774235281178988 1.2071e-08 au
q 2.027251588532364 1.3113e-07 au
i 7.481966561017141 5.608e-06 deg
node 191.2335277933144 3.0454e-05 deg
peri 129.8531621878506 3.1575e-05 deg
M 199.3037389588743 1.0246e-05 deg
tp 2459953.884418651609
(2023-Jan-09.38441865)
5.0837e-05 TDB
period 1687.770387172659
4.62
1.1015e-05
3.016e-08
d
yr
n .213299156529858 1.3921e-09 deg/d
Q 3.521218973825612 1.5321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9869 days (27.02 yr)  
   first obs. used      1994-03-15  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:41:45  

Additional Information
 Earth MOID = 1.02286 au 
 Jupiter MOID = 1.89305 au 
 T_jup = 3.270 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457285.5 (2015-Sep-20.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .271940590954275 4.8613e-08  
q 2.018193454113662 1.3268e-07 au
tp 2456576.055423742522
(2013-Oct-10.55542374)
4.0543e-05 TDB
node 191.3461894296351 3.0569e-05 deg
peri 129.3872547958338 3.1641e-05 deg
i 7.468434015126987 5.6085e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9869 days (27.02 yr)  
   first obs. used      1994-03-15  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:41:45  

Additional Information
 Jupiter MOID = 1.89305 au 
 T_jup = 3.270 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.363256373618927E-15 -6.437345128964983E-15 1.042979631504395E-12 -3.526487143018372E-16 2.051206428684007E-13 1.693863395981886E-15
q -6.437345128964983E-15 1.760320561352693E-14 -2.815755403943952E-12 2.340937571161226E-15 -5.49105515660422E-13 -4.819059781079244E-15
tp 1.042979631504395E-12 -2.815755403943952E-12 1.643758013092303E-9 1.538067172154687E-12 3.441473602626422E-10 7.93511929351899E-13
node -3.526487143018372E-16 2.340937571161226E-15 1.538067172154687E-12 9.344872535840081E-10 -9.25907041423061E-10 -4.418895969116353E-11
peri 2.051206428684007E-13 -5.49105515660422E-13 3.441473602626422E-10 -9.25907041423061E-10 1.001149144689888E-9 4.385742694554382E-11
i 1.693863395981886E-15 -4.819059781079244E-15 7.93511929351899E-13 -4.418895969116353E-11 4.385742694554382E-11 3.145526041081691E-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 15.16   n/a MPCxxxxx  
diameter diameter 4.734 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58378 (1995 SO27)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 SO27 = 1999 LD11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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