1998 OV1 Orbital Elements

Last updated 8/04/98

MPC elements based on our six-day arc:

1998 OV1
Epoch 1998 July 26.0 TT = JDT 2451020.5                 Williams
M 179.83688              (2000.0)            P               Q
n   0.21594972     Peri.  356.51377     -0.55403313     -0.82514365
a   2.7514880      Node   127.09826     +0.76710747     -0.55752124
e   0.1829627      Incl.    7.95517     +0.32340906     -0.09114839
P   4.56           H   14.0           G   0.15
From 11 observations 1998 July 24-30.  E-assumed.
Orbital elements from MPEC 1998-P05.

Orbit I derived using Find_Orb and our last astrometry before bright moon (D-Day +5 and +6).

Orbital elements:
1998 OV1
   Perihelion 1998 Dec 20.443823 TT
Epoch 1998 Jul 26.0 TT = JDT 2451020.5
M 329.03154              (2000.0)            P               Q
n   0.21003568     Peri.  206.75932      0.90729626      0.41458938
a   2.8028982      Node   128.56953     -0.36792408      0.86356324
e   0.0150609      Incl.    5.15192     -0.20358136      0.28700901
P   4.69           H   14.2           G   0.15      q 2.7606841
From 11 observations 1998 Jul. 24-30;   RMS error 0.859 arcseconds

VERY PRELIMINARY!
1998 OV1
Epoch 1998 July 6.0 TT = JDT 2451000.5                  Williams
M 283.85526              (2000.0)            P               Q
n   0.20030759     Peri.  268.84869     +0.79325068     -0.60425756
a   2.8929290      Node   128.32155     +0.58974621     +0.73180167
e   0.1880079      Incl.    5.48625     +0.15150168     +0.31518108
P   4.92           H   14.5           G   0.15
From 7 observations 1998 July 24-26.  E-assumed.
Orbital elements from MPEC 1998-O20.

Elements courtesy of the MPC .