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58608 Geroldrichter (1997 UY)
Classification: Main-belt Asteroid          SPK-ID: 2058608
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150557334525061 3.6231e-08  
a 2.804729782820655 1.5942e-08 au
q 2.382457142656124 1.034e-07 au
i 6.059042887721743 5.8511e-06 deg
node 315.0983203704444 3.6296e-05 deg
peri 318.0787516062555 4.3776e-05 deg
M 61.85436803329148 2.1572e-05 deg
tp 2458905.716725012979
(2020-Feb-26.21672501)
0.00010371 TDB
period 1715.674775598872
4.70
1.4628e-05
4.005e-08
d
yr
n .2098299777557426 1.7891e-09 deg/d
Q 3.227002422985186 1.8343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      9415 days (25.78 yr)  
   first obs. used      1995-03-01  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:31:10  

Additional Information
 Earth MOID = 1.36851 au 
 Jupiter MOID = 1.92297 au 
 T_jup = 3.299 
[ 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 15.29   n/a E2021B10  
diameter diameter 2.891 km 0.636 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58608 Geroldrichter           Discovered 1997 Oct. 22 by M. Tichy at Klet.
Gerold A. Richter (b. 1929), astronomer at the Sonneberg Observatory, Thuringia, is known for his expertise in the use of photographic plates in variable star research, and contribution to the discovery, typology and statistics of variable stars. He analysed x-ray sources on archival photographic plates.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050407/MPCPages.arcLast Updated: 2005-04-15

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1942-Aug-12 03:58 00:02 Jupiter 1.96946566766642 1.96946498679765 1.96946634853531 2.66050842698383 2.49362195514525 2430583.665220060 1.8198610957676 80.8029155313262 17.4280310077448 85.0095417027256 2194702.1791767 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:12 2021-Apr-13 11:31
1965-Dec-08 00:57 00:01 Jupiter 1.92891117019544 1.92891074422937 1.92891159616139 2.42621327583536 2.23791685663639 2439102.539814862 1.2409686127851 74.3810693207882 11.2589979466748 -85.0115497811104 2631549.97792612 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:12 2021-Apr-13 11:31
1989-Apr-05 22:11 < 00:01 Jupiter 1.91203577563028 1.91203538787963 1.91203616338105 2.26355611364602 2.05856650285437 2447622.424443549 0.680165176730586 63.0063207762671 10.8327701537179 -77.7980965164356 3210346.03069182 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:12 2021-Apr-13 11:31
2012-Aug-02 20:59 < 00:01 Jupiter 1.93318306453562 1.93318259150006 1.9331835375713 2.27278271169118 2.07104875851329 2456142.374045309 0.267578880072603 53.7588330356772 9.25634070886976 -72.9976607191723 3037783.89533088 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:12 2021-Apr-13 11:31
2035-Nov-23 22:03 < 00:01 Jupiter 1.98570000052109 1.98569936314087 1.9857006379013 2.51095907571057 2.33490752371182 2464655.418596100 0.621612937433136 50.2984282174294 5.37868286219538 -70.9873288046448 2201932.80180819 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:12 2021-Apr-13 11:31
2191-Aug-26 20:06 00:04 Jupiter 1.94669992715204 1.94669911845621 1.94670073584963 2.63088672289946 2.45994943235802 2521544.337453498 3.49891119212072 135.933610838962 15.1638959902059 85.0470334216387 2325528.97287156 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:12 2021-Apr-13 11:31

Alternate Designations
 1997 UY = 2002 VD9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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