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27658 Dmitrijbagalej (1978 RV)
Classification: Main-belt Asteroid          SPK-ID: 2027658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2965636631295503 4.2169e-08  
a 2.765634483542907 1.0395e-08 au
q 1.94544779022602 1.1609e-07 au
i 9.423010625178494 5.3472e-06 deg
node 11.18893168259081 2.4465e-05 deg
peri 320.2204834525505 2.5957e-05 deg
M 39.13655772704357 1.0289e-05 deg
tp 2458817.870587115006
(2019-Nov-30.37058712)
4.7403e-05 TDB
period 1679.927731435781
4.60
9.4713e-06
2.593e-08
d
yr
n .2142949326113686 1.2082e-09 deg/d
Q 3.585821176859793 1.3478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1454  
   data-arc span      15102 days (41.35 yr)  
   first obs. used      1978-09-01  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:08:21  

Additional Information
 Earth MOID = .946399 au 
 Jupiter MOID = 1.84729 au 
 T_jup = 3.255 
[ 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 13.8   n/a MPO351018  
diameter diameter 8.919 km 0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27658 Dmitrijbagalej           Discovered 1978 Sept. 1 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Dmitrij Ivanovich Bagalej (1857-1932) was a historian, professor and rector of Kharkov University. His scientific works were devoted to the ancient history of Ukraine, Russia and Lithuania. During 1914--1917 he was head of the Kharkov town council.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081212/MPCPages.arcLast Updated: 2008-12-12

[ 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
1921-May-24 00:04 00:02 Jupiter 1.94948738012988 1.94948634366566 1.94948841669639 2.29725986325867 2.09962696712123 2422833.502810215 1.54125529553388 887.403799201506 13.5805723521784 87.5337886853575 1519799.13836521 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:08:27 2020-Feb-23 01:08
1943-Oct-04 06:35 00:01 Jupiter 1.87324188862392 1.87324124615576 1.87324253115309 1.4346895395198 1.0742417929153 2431001.774561365 1.23085925023483 936.26481941289 218.593622059213 87.1695944183215 1354933.19457879 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:08:27 2020-Feb-23 01:08
2003-Nov-20 08:37 < 00:01 Jupiter 1.83874890687298 1.83874847317307 1.83874934058481 2.00422582706095 1.75943686606175 2452963.858979787 0.274944644659047 517.47142876291 22.2751072430003 85.5760575407755 1973980.87186995 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:08:27 2020-Feb-23 01:08
2086-May-19 12:45 00:01 Jupiter 1.84679087507753 1.84679035302948 1.84679139753604 1.72526239216963 1.43500491791256 2483095.031291452 1.19500558991711 2587.67587320395 63.4737362346765 88.3916189836431 1798206.69305787 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:08:27 2020-Feb-23 01:08
2146-Jun-29 17:07 00:02 Jupiter 1.86022819559927 1.86022751534511 1.86022887588029 2.1935445854964 1.97508801716073 2505050.213314156 2.08297350698775 514.638071080182 19.9900760119439 86.82170965669 1495617.05056282 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:08:27 2020-Feb-23 01:08
2168-Nov-02 22:28 00:03 Jupiter 1.96551199730501 1.96551060576343 1.96551338886536 1.47993880064535 1.15253372799588 2513212.435896922 2.73394565383201 442.692485706712 176.864318300882 83.1698381016348 1826301.24882292 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:08:27 2020-Feb-23 01:08

Alternate Designations
 1978 RV = 1999 CM97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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