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152777 (1999 RA160)
Classification: Main-belt Asteroid          SPK-ID: 2152777
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892001453704298 4.8123e-08  
a 2.723377504759834 1.7231e-08 au
q 2.208114084960715 1.3525e-07 au
i 3.615840774583872 3.8238e-06 deg
node 68.92345553987496 7.8962e-05 deg
peri 266.3664741875111 7.9515e-05 deg
M 267.8097510707901 1.1736e-05 deg
tp 2459620.880616267781
(2022-Feb-10.38061627)
5.499e-05 TDB
period 1641.572982112331
4.49
1.5579e-05
4.265e-08
d
yr
n .219301854942058 2.0813e-09 deg/d
Q 3.238640924558954 2.0491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9227 days (25.26 yr)  
   first obs. used      1995-11-14  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52855  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:37  

Additional Information
 Earth MOID = 1.20013 au 
 Jupiter MOID = 2.14732 au 
 T_jup = 3.329 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.63   n/a E2021B55  

152777 (1999 RA160)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 1999 RA160 = 1995 VD7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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