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100361 (1995 UC14)
Classification: Main-belt Asteroid          SPK-ID: 2100361
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048258702650602 3.8291e-08  
a 2.428253016314031 1.1082e-08 au
q 1.930883979023752 9.0825e-08 au
i .4768769165354593 4.2536e-06 deg
node 191.0899298968291 0.00044226 deg
peri 146.7017800582179 0.00044239 deg
M 264.8715938996443 1.4518e-05 deg
tp 2459565.713692407352
(2021-Dec-17.21369241)
5.763e-05 TDB
period 1382.099571057096
3.78
9.461e-06
2.59e-08
d
yr
n .260473273806644 1.783e-09 deg/d
Q 2.92562205360431 1.3351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      10497 days (28.74 yr)  
   first obs. used      1991-07-17  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56731  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:49  

Additional Information
 Earth MOID = .919854 au 
 Jupiter MOID = 2.46226 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456868.5 (2014-Jul-30.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2052004245146134 3.835e-08  
q 1.930181050454153 9.1071e-08 au
tp 2456797.631708653675
(2014-May-20.13170865)
4.4324e-05 TDB
node 191.2870161838206 0.00044694 deg
peri 145.9531418792908 0.00044706 deg
i .4723478219733773 4.2499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      10497 days (28.74 yr)  
   first obs. used      1991-07-17  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56731  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:49  

Additional Information
 Jupiter MOID = 2.46226 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.470693538344094E-15 -3.477204102915705E-15 5.53426350565595E-13 1.402044231446133E-14 1.026512377445771E-13 -5.983007689005242E-17
q -3.477204102915705E-15 8.293982610527394E-15 -1.116542251025938E-12 -3.169471862557332E-14 -1.987095176627124E-13 1.349385482329664E-16
tp 5.53426350565595E-13 -1.116542251025938E-12 1.964647652986299E-9 1.851514778335238E-11 4.705299076521159E-10 -7.728790637719896E-14
node 1.402044231446133E-14 -3.169471862557332E-14 1.851514778335238E-11 1.997513462501746E-7 -1.997398124132029E-7 -7.738407758349981E-11
peri 1.026512377445771E-13 -1.987095176627124E-13 4.705299076521159E-10 -1.997398124132029E-7 1.998586446202131E-7 7.735897912262431E-11
i -5.983007689005242E-17 1.349385482329664E-16 -7.728790637719896E-14 -7.738407758349981E-11 7.735897912262431E-11 1.806189150761786E-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 16.04   n/a E2021B55  
diameter diameter 1.829 km 0.359 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.231   0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100361 (1995 UC14)          Discovered 1995-Oct-17 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2166-Nov-26 08:04 00:02 David 0.0379927310370773 0.0379695873328667 0.0380158772628373 6.46531808620319 6.46531802470071 2512504.835791622 1.93825725575736 1252.78651421318 30.8421343305573 -22.9389690657964 71916.0366868766 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:31:51 2021-Apr-13 15:31

Alternate Designations
 1995 UC14 = 1999 VB108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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