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: 4/9/2017

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	04/12/2017	06:08:09	71.04, 85.53	62.19	04/12/2017	06:07:02	71.07, 83.03	62.29	90.33	67
2	04/12/2017	06:57:53	-70.16,-108.15	118.68	04/12/2017	06:57:29	-70.18,-108.21	118.66	3.06	24
3	04/12/2017	07:47:21	70.00, 59.27	61.16	04/12/2017	07:48:12	70.02, 59.34	61.17	3.64	51
4	04/14/2017	22:24:51	70.25,-159.78	60.45	04/14/2017	22:23:42	70.23,-159.84	60.44	2.84	69
5	04/14/2017	23:14:21	-70.14, 7.70	119.68	04/14/2017	23:14:24	-70.12, 7.64	119.69	2.49	3
6	04/15/2017	00:03:52	69.81, 174.88	60.00	04/15/2017	00:05:04	69.81, 175.43	59.98	20.96	72
7	04/17/2017	14:41:19	70.16, -44.02	59.41	04/17/2017	14:40:36	70.18, -43.99	59.44	2.43	43
8	04/17/2017	15:30:49	-70.05, 123.46	120.71	04/17/2017	15:31:18	-70.07, 123.49	120.69	2.23	29
9	04/20/2017	06:08:09	-70.84, -94.79	120.85	04/20/2017	06:07:00	-70.91, -96.70	120.73	70.04	69
10	04/20/2017	06:57:47	70.12, 71.80	58.45	04/20/2017	06:57:31	70.13, 71.86	58.45	2.06	16
11	04/20/2017	07:47:17	-70.02,-120.71	121.67	04/20/2017	07:48:13	-70.02,-120.66	121.68	1.89	56
12	04/22/2017	22:24:48	-70.20, 20.15	122.38	04/22/2017	22:23:43	-70.23, 20.16	122.34	3.17	65
13	04/22/2017	23:14:15	70.08,-172.38	57.50	04/22/2017	23:14:26	70.08,-172.30	57.50	2.76	11
14	04/23/2017	00:03:51	-69.65, -5.34	122.93	04/23/2017	00:05:02	-69.65, -4.35	122.96	38.44	71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2017

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/09/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service