5080 Oja

5080 Oja
Discovery [1]
Discovered byC.-I. Lagerkvist
Discovery siteKvistaberg Stn.
Discovery date2 March 1976
Designations
(5080) Oja
Named after
Tarmo Oja [1]
(Estonian–Swedish astronomer)
1976 EB · 1951 WO
1951 XA · 1988 XH
A924 SB
main-belt [1][2] · (inner)
Flora [3][4] · Matterania
Orbital characteristics [2]
Epoch 23 March 2018 (JD 2458200.5)
Uncertainty parameter 0
Observation arc92.68 yr (33,852 d)
Aphelion2.5215 AU
Perihelion1.9617 AU
2.2416 AU
Eccentricity0.1249
3.36 yr (1,226 d)
255.46°
0° 17m 37.32s / day
Inclination5.4503°
344.79°
89.320°
Physical characteristics
6.94±1.26 km[5]
7.766±0.080 km[6]
8.377 km[7]
8.38 km (taken)[3]
8.399±0.049 km[8]
7.2220±0.0004 h[9]
7.2222±0.00003 h[a]
7.7 h[10]
0.1573[7]
0.1741±0.0430[8]
0.218±0.021[6]
0.31±0.15[5]
S [11] · S (assumed)[3]
12.52±0.04 (R)[a] · 12.6[2]
12.9[8] · 12.97[5] · 13.01[3]
13.01±0.064[7]
13.15±0.12[11]

5080 Oja, provisional designation 1976 EB, is a stony Florian asteroid from the inner regions of the asteroid belt, approximately 8 kilometers in diameter. It was discovered on 2 March 1976, by astronomer Claes-Ingvar Lagerkvist at the Kvistaberg Station of the Uppsala Observatory in Sweden. In 1992, it was named after Estonian–Swedish astronomer Tarmo Oja.[1] The S-type asteroid has a rotation period of 7.222 hours.[3]

  1. ^ a b c d Cite error: The named reference MPC-object was invoked but never defined (see the help page).
  2. ^ a b c Cite error: The named reference jpldata was invoked but never defined (see the help page).
  3. ^ a b c d e Cite error: The named reference lcdb was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference Ferret was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference Nugent-2016 was invoked but never defined (see the help page).
  6. ^ a b Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference Pravec-2012b was invoked but never defined (see the help page).
  8. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  9. ^ Cite error: The named reference Pray-2006f was invoked but never defined (see the help page).
  10. ^ Cite error: The named reference Lagerkvist-1978a was invoked but never defined (see the help page).
  11. ^ a b Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).


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