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102033 (1999 RU107)
Classification: Main-belt Asteroid          SPK-ID: 2102033
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175255918665379 4.1169e-08  
a 3.113727840390746 2.3317e-08 au
q 2.747785133037507 1.2358e-07 au
i 26.91133022460808 4.9202e-06 deg
node 178.5326803398027 1.0677e-05 deg
peri 289.3611637381266 2.5403e-05 deg
M 209.6482579531641 2.5222e-05 deg
tp 2460038.656978299616
(2023-Apr-04.15697830)
0.0001438 TDB
period 2006.870742434551
5.49
2.2543e-05
6.172e-08
d
yr
n .1793837502276211 2.015e-09 deg/d
Q 3.479670547743985 2.6058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-09-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:00  

Additional Information
 Earth MOID = 1.86621 au 
 Jupiter MOID = 1.75536 au 
 T_jup = 3.041 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457022.5 (2014-Dec-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119402926809117 4.1454e-08  
q 2.7389643859412 1.2503e-07 au
tp 2456024.211289911502
(2012-Apr-06.71128991)
0.00013006 TDB
node 178.7646732869441 1.0667e-05 deg
peri 288.2419448245628 2.4989e-05 deg
i 26.90130541161107 4.9282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-09-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:00  

Additional Information
 Jupiter MOID = 1.75536 au 
 T_jup = 3.041 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.71843946011131E-15 -5.121463874523035E-15 -5.247120634952947E-13 -3.332863983766995E-15 -1.050776726572613E-13 4.7372333241819E-15
q -5.121463874523035E-15 1.563240008384614E-14 1.935711894297313E-12 5.059772898154715E-15 4.113998673608218E-13 -1.476391559606311E-14
tp -5.247120634952947E-13 1.935711894297313E-12 1.691574600557385E-8 1.654726568034517E-11 2.963912254475933E-9 -1.663797529370067E-11
node -3.332863983766995E-15 5.059772898154715E-15 1.654726568034517E-11 1.137880974686183E-10 -9.913655373461119E-11 1.246953314919448E-11
peri -1.050776726572613E-13 4.113998673608218E-13 2.963912254475933E-9 -9.913655373461119E-11 6.244367152114089E-10 -1.415516944561454E-11
i 4.7372333241819E-15 -1.476391559606311E-14 -1.663797529370067E-11 1.246953314919448E-11 -1.415516944561454E-11 2.428717343159301E-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 14.05   n/a E2021B55  
diameter diameter 8.515 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102033 (1999 RU107)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RU107 = 2000 YV121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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