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22853 (1999 RH130)
Classification: Main-belt Asteroid          SPK-ID: 2022853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216274137412831 3.9905e-08  
a 2.381149656946342 8.003e-09 au
q 1.866168568839413 9.357e-08 au
i 2.828142159416925 3.7002e-06 deg
node 164.7638401437007 7.2804e-05 deg
peri 217.5149061684939 7.3189e-05 deg
M 253.5290547448233 9.1495e-06 deg
tp 2459597.423739104281
(2022-Jan-17.92373910)
3.5421e-05 TDB
period 1342.080186618738
3.67
6.7661e-06
1.852e-08
d
yr
n .2682403060483224 1.3523e-09 deg/d
Q 2.896130745053271 9.7339e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1198  
   data-arc span      11613 days (31.79 yr)  
   first obs. used      1988-09-02  
   last obs. used      2020-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:13:48  

Additional Information
 Earth MOID = .868818 au 
 Jupiter MOID = 2.56228 au 
 T_jup = 3.505 
[ show covariance matrix ]

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 15.37   n/a E2021B10  
diameter diameter 2.078 km 0.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.373   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22853 (1999 RH130)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RH130 = 1988 RL5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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