Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/19/2018

Index	Date (LANDSAT-8)	Time (LANDSAT-8)	Lat,Lon (LANDSAT-8)	SZA (LANDSAT-8 )	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Distance(km)	Time Diff (sec)
1	11/19/2018	22:25:22	-70.15, 20.15	90.36	11/19/2018	22:24:23	-70.16, 20.21	90.35	2.41	59
2	11/19/2018	23:14:49	70.05,-172.35	89.55	11/19/2018	23:15:07	70.03,-172.29	89.54	2.88	18
3	11/20/2018	00:04:29	-69.38, -5.62	91.11	11/20/2018	00:05:38	-69.37, -4.00	91.12	63.72	69
4	11/22/2018	14:41:51	-70.15, 136.03	89.77	11/22/2018	14:41:18	-70.14, 136.00	89.77	1.27	33
5	11/22/2018	15:31:18	70.04, -56.48	90.14	11/22/2018	15:32:02	70.02, -56.50	90.12	2.74	44
6	11/25/2018	06:08:47	70.41, 84.66	91.04	11/25/2018	06:07:35	70.43, 84.01	91.06	24.47	72
7	11/25/2018	06:58:21	-70.08,-108.18	89.28	11/25/2018	06:58:12	-70.07,-108.13	89.29	2.28	9
8	11/25/2018	07:47:48	69.98, 59.31	90.62	11/25/2018	07:48:56	69.96, 59.36	90.60	2.84	68
9	11/27/2018	22:25:19	70.18,-159.80	91.31	11/27/2018	22:24:24	70.15,-159.80	91.29	2.63	55
10	11/27/2018	23:14:49	-70.07, 7.69	88.79	11/27/2018	23:15:06	-70.06, 7.66	88.80	1.67	17
11	11/28/2018	00:04:29	69.24, 174.20	90.39	11/28/2018	00:05:36	69.20, 176.22	90.35	79.72	67
12	11/30/2018	14:41:49	70.10, -44.02	91.69	11/30/2018	14:41:18	70.09, -43.94	91.68	3.07	31
13	11/30/2018	15:31:19	-70.00, 123.46	88.41	11/30/2018	15:32:00	-70.00, 123.52	88.42	2.11	41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/19/2018

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/19/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service