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135795 (2002 RP99)
Classification: Main-belt Asteroid          SPK-ID: 2135795
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2390864996981483 4.8684e-08  
a 2.616860765759563 1.0171e-08 au
q 1.991204685076693 1.2691e-07 au
i 13.37133798819735 4.4902e-06 deg
node 181.1202179160407 1.8195e-05 deg
peri 198.8262558269796 1.9788e-05 deg
M 106.6469662364989 7.6527e-06 deg
tp 2458742.447396792228
(2019-Sep-15.94739679)
3.2357e-05 TDB
period 1546.213108295272
4.23
9.0143e-06
2.468e-08
d
yr
n .2328268969320191 1.3574e-09 deg/d
Q 3.242516846442433 1.2602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      8177 days (22.39 yr)  
   first obs. used      1998-11-19  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:54  

Additional Information
 Earth MOID = .995595 au 
 Jupiter MOID = 2.22896 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457741.5 (2016-Dec-19.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2395012698108182 4.8981e-08  
q 1.990248772704516 1.2768e-07 au
tp 2457191.977210255527
(2015-Jun-18.47721026)
3.1614e-05 TDB
node 181.2351116736299 1.8126e-05 deg
peri 198.0608601177663 1.9723e-05 deg
i 13.39587310145049 4.496e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      8177 days (22.39 yr)  
   first obs. used      1998-11-19  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:54  

Additional Information
 Jupiter MOID = 2.22896 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.399129776369299E-15 -6.242869023761503E-15 4.195907068117463E-13 1.795998320164798E-14 4.826879019441779E-15 -7.020380548858726E-15
q -6.242869023761503E-15 1.630345381375399E-14 -1.114056531484149E-12 -4.689753019793879E-14 -1.135402743930893E-14 1.872371695440853E-14
tp 4.195907068117463E-13 -1.114056531484149E-12 9.99450457983153E-10 -2.632740983314053E-13 2.538753987915249E-10 -5.107711642939771E-12
node 1.795998320164798E-14 -4.689753019793879E-14 -2.632740983314053E-13 3.285666153605377E-10 -3.201606638567897E-10 2.701359464280875E-11
peri 4.826879019441779E-15 -1.135402743930893E-14 2.538753987915249E-10 -3.201606638567897E-10 3.889949971074134E-10 -2.745143953400909E-11
i -7.020380548858726E-15 1.872371695440853E-14 -5.107711642939771E-12 2.701359464280875E-11 -2.745143953400909E-11 2.021411366975715E-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 15.98   n/a MPCxxxxx  

135795 (2002 RP99)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 RP99 = 2000 ER101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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