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22195 Nevadodelruiz (3509 P-L)
Classification: Inner Main-belt Asteroid          SPK-ID: 2022195
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0346035557642908 6.6128e-08  
a 1.902210700340104 7.0376e-09 au
q 1.836387446295455 1.2508e-07 au
i 23.65984727034391 7.7906e-06 deg
node 3.722269959670059 1.0091e-05 deg
peri 175.6868000255575 6.3381e-05 deg
M 176.0179546326414 6.4796e-05 deg
tp 2458731.966307478982
(2019-Sep-05.46630748)
0.00017194 TDB
period 958.2666135372035
2.62
5.318e-06
1.456e-08
d
yr
n .3756783288850577 2.0849e-09 deg/d
Q 1.968033954384754 7.2812e-09 au
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      22008 days (60.25 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:02:22  

Additional Information
 Earth MOID = .838584 au 
 Jupiter MOID = 2.98938 au 
 T_jup = 3.842 
[ 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 15.33   n/a E2021B10  
diameter diameter 3.520 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 14.56 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2009) Minor Planet Bull. 36, 109-116.]
geometric albedo albedo 0.133   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

22195 Nevadodelruiz           Discovered 1960 Oct. 17 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
The Hungaria planet is named after the Nevado del Ruiz volcano in Colombia. This 5389-m active volcano is situated in Colombias Cordillera Central, a part of the Andes.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 3509 P-L = 1988 EA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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