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Campanas Observatory D. J. Osip — P.
Ostafijchuk 2 n.a. P.
Ostafijchuk;
Andrushivka Observatory P.
Ostafijchuk —
Liisi Oterma 54 1915–2001 L. Oterma;...
- 5 km MPC · JPL 572657 2008 SL161 —
September 27, 2008
Andrushivka P.
Ostafijchuk, Y. Ivaščenko (18466) 2.5 km MPC · JPL 572658 2008 SJ177 — September...
- 1093/mnrasl/slt028. MPC data on 2001 DH47 2001 DH47 Ivashchenko, Y.,
Ostafijchuk, P., Spahr, T. B. 2007,
Minor Planet Electronic Circular, 2007-P09. Dynamics...
- 2.3 km MPC · JPL 704653 2008 ST88 —
September 2, 2008
Andrushivka P.
Ostafijchuk, Y. Ivaščenko · 700 m MPC · JPL 704654 2008 SR109 — July 8, 2003 Kitt...