(128) Nemesis
Orbital Elements
The following orbital elements are taken from MPC 25186:(128) Nemesis Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 Goffin M 246.10629 (2000.0) P Q n 0.21588083 Peri. 302.24632 +0.94228836 -0.31761272 a 2.7520733 Node 76.45890 +0.33196307 +0.84522093 e 0.1260486 Incl. 6.25352 +0.04351060 +0.42979500 P 4.57 H 7.49 G 0.15 U 0 From 353 observations at 64 oppositions, 1872-1994, mean residual 1".01.An explanation of the orbital elements is available.
These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.
Ephemeris
The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.Personalized ephemerides for this object (and others) can be generated using the MPES.
Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2008 06 19 21 36.02 -20 53.9 1.880 2.633 128.2 17.7 11.9 2008 06 24 21 36.21 -21 11.9 1.826 2.627 133.0 16.5 11.8 2008 06 29 21 35.73 -21 33.1 1.776 2.620 137.8 15.1 11.7 2008 07 04 21 34.59 -21 57.3 1.730 2.614 142.9 13.6 11.6 2008 07 09 21 32.79 -22 24.0 1.689 2.608 148.0 11.9 11.4 2008 07 14 21 30.37 -22 52.6 1.654 2.602 153.2 10.2 11.3 2008 07 19 21 27.37 -23 22.6 1.624 2.595 158.4 8.3 11.2 2008 07 24 21 23.85 -23 53.1 1.599 2.589 163.4 6.4 11.1 2008 07 29 21 19.91 -24 23.4 1.582 2.583 167.9 4.7 11.0 2008 08 03 21 15.65 -24 52.4 1.570 2.577 171.0 3.5 10.9 2008 08 08 21 11.22 -25 19.5 1.565 2.571 170.8 3.6 10.9 2008 08 13 21 06.75 -25 43.6 1.567 2.565 167.5 4.9 10.9 2008 08 18 21 02.41 -26 04.3 1.575 2.560 162.8 6.7 11.0 2008 08 23 20 58.32 -26 21.2 1.589 2.554 157.7 8.7 11.1 2008 08 28 20 54.62 -26 33.9 1.610 2.548 152.4 10.6 11.2 2008 09 02 20 51.42 -26 42.2 1.636 2.542 147.1 12.4 11.3 2008 09 07 20 48.83 -26 46.3 1.667 2.537 141.9 14.2 11.4 2008 09 12 20 46.90 -26 46.2 1.703 2.531 136.8 15.8 11.5 2008 09 17 20 45.69 -26 42.2 1.743 2.526 131.8 17.3 11.6 2008 09 22 20 45.21 -26 34.6 1.787 2.521 126.9 18.6 11.7 2008 09 27 20 45.46 -26 23.5 1.834 2.516 122.2 19.7 11.8
