Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/29/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 11/09/2020 16:10:34 73.32, -71.98 90.41 11/09/2020 16:11:41 73.28, -69.52 90.32 78.62 67
2 11/09/2020 17:01:16 -73.22, 95.56 89.69 11/09/2020 17:02:25 -73.19, 97.60 89.76 65.87 69
3 11/09/2020 17:51:58 73.02, -96.71 90.12 11/09/2020 17:53:09 72.96, -95.56 90.03 38.02 71
4 11/09/2020 18:42:40 -72.92, 70.82 89.98 11/09/2020 18:43:53 -72.87, 71.58 90.05 25.52 73
5 11/09/2020 19:33:22 72.72,-121.46 89.83 11/09/2020 19:34:35 72.74,-121.36 89.83 3.31 73
6 11/09/2020 20:24:05 -72.68, 45.96 90.21 11/09/2020 20:25:18 -72.70, 45.88 90.20 3.27 73
7 11/09/2020 21:14:52 72.73,-146.85 89.86 11/09/2020 21:15:57 72.72,-146.74 89.83 3.81 65
8 11/09/2020 22:05:35 -72.69, 20.57 90.19 11/09/2020 22:06:40 -72.68, 20.50 90.20 2.26 65
9 11/09/2020 22:56:21 72.69,-172.13 89.83 11/09/2020 22:57:19 72.70,-172.12 89.84 1.19 58
10 11/09/2020 23:47:05 -72.69, -4.82 90.16 11/09/2020 23:48:01 -72.71, -4.77 90.15 2.63 56
11 11/10/2020 00:37:51 72.70, 162.48 89.86 11/10/2020 00:38:41 72.68, 162.50 89.84 1.88 50
12 11/10/2020 01:28:35 -72.70, -30.21 90.13 11/10/2020 01:29:23 -72.69, -30.15 90.15 2.21 48
13 11/10/2020 02:19:20 72.65, 137.19 89.83 11/10/2020 02:20:03 72.66, 137.12 89.84 2.59 43
14 11/10/2020 03:10:04 -72.66, -55.50 90.16 11/10/2020 03:10:45 -72.67, -55.53 90.14 2.17 41
15 11/10/2020 04:00:50 72.66, 111.81 89.86 11/10/2020 04:01:25 72.64, 111.75 89.84 2.70 35
16 11/10/2020 04:51:34 -72.66, -80.89 90.13 11/10/2020 04:52:07 -72.65, -80.91 90.14 1.17 33
17 11/10/2020 05:42:20 72.67, 86.42 89.89 11/10/2020 05:42:46 72.68, 86.47 89.89 2.07 26
18 11/10/2020 06:33:04 -72.67,-106.27 90.10 11/10/2020 06:33:28 -72.69,-106.18 90.09 3.62 24
19 11/10/2020 07:23:50 72.67, 61.03 89.91 11/10/2020 07:24:08 72.66, 61.09 89.89 2.93 18
20 11/10/2020 08:14:33 -72.63,-131.56 90.13 11/10/2020 08:14:51 -72.62,-131.66 90.14 3.55 18
21 11/10/2020 09:05:19 72.63, 35.74 89.89 11/10/2020 09:05:30 72.64, 35.72 89.90 1.22 11
22 11/10/2020 09:56:03 -72.63,-156.95 90.10 11/10/2020 09:56:12 -72.65,-156.94 90.09 1.75 9
23 11/10/2020 10:46:49 72.64, 10.35 89.92 11/10/2020 10:46:52 72.62, 10.34 89.90 2.08 3
24 11/10/2020 11:37:33 -72.64, 177.66 90.08 11/10/2020 11:37:34 -72.63, 177.69 90.09 1.43 1
25 11/10/2020 12:28:19 72.64, -15.04 89.94 11/10/2020 12:28:13 72.65, -14.94 89.95 3.42 6
26 11/10/2020 13:19:02 -72.60, 152.38 90.10 11/10/2020 13:18:56 -72.61, 152.31 90.09 2.76 6
27 11/10/2020 14:09:48 72.60, -40.32 89.92 11/10/2020 14:09:35 72.63, -40.31 89.95 3.55 13
28 11/10/2020 15:00:32 -72.60, 126.99 90.07 11/10/2020 15:00:18 -72.59, 126.93 90.08 2.30 14
29 11/10/2020 15:51:18 72.61, -65.71 89.94 11/10/2020 15:50:57 72.61, -65.69 89.95 0.93 21
30 11/10/2020 16:42:02 -72.61, 101.60 90.05 11/10/2020 16:41:39 -72.63, 101.66 90.03 2.41 23
31 11/10/2020 17:32:48 72.62, -91.10 89.97 11/10/2020 17:32:19 72.60, -91.07 89.95 2.45 29
32 11/10/2020 18:23:32 -72.62, 76.21 90.02 11/10/2020 18:23:01 -72.61, 76.28 90.03 2.68 31
33 11/10/2020 19:14:17 72.57,-116.39 89.95 11/10/2020 19:13:41 72.58,-116.45 89.95 2.11 36
34 11/10/2020 20:05:01 -72.58, 50.92 90.05 11/10/2020 20:04:23 -72.59, 50.90 90.03 1.55 38
35 11/10/2020 20:55:47 72.58,-141.78 89.97 11/10/2020 20:55:03 72.56,-141.82 89.96 2.85 44
36 11/10/2020 21:46:31 -72.58, 25.53 90.02 11/10/2020 21:45:45 -72.57, 25.52 90.03 1.59 46
37 11/10/2020 22:37:17 72.59,-167.16 90.00 11/10/2020 22:36:24 72.59,-167.10 90.01 2.22 53
38 11/10/2020 23:28:01 -72.59, 0.14 89.99 11/10/2020 23:27:06 -72.60, 0.25 89.98 3.62 55
39 11/11/2020 00:18:46 72.54, 167.55 89.97 11/11/2020 00:17:46 72.57, 167.52 90.01 3.36 60
40 11/11/2020 01:09:30 -72.55, -25.14 90.02 11/11/2020 01:08:29 -72.53, -25.23 90.03 3.50 61
41 11/11/2020 02:00:16 72.55, 142.16 90.00 11/11/2020 01:59:08 72.55, 142.15 90.01 0.61 68
42 11/11/2020 02:51:00 -72.55, -50.53 89.99 11/11/2020 02:49:50 -72.56, -50.51 89.98 1.33 70
43 11/11/2020 03:41:45 72.51, 116.87 89.97 11/11/2020 03:40:31 72.48, 116.67 89.96 7.43 74
44 11/11/2020 04:32:28 -72.46, -75.72 90.07 11/11/2020 04:31:14 -72.44, -76.09 90.07 12.72 74
45 11/11/2020 05:23:09 72.21, 92.09 89.68 11/11/2020 05:21:58 72.21, 90.78 89.72 44.40 71
46 11/11/2020 06:13:52 -72.16,-100.50 90.36 11/11/2020 06:12:41 -72.17,-101.97 90.32 49.89 71
47 11/11/2020 07:04:33 71.91, 67.29 89.39 11/11/2020 07:03:26 71.88, 64.82 89.42 85.32 67
48 11/11/2020 07:55:16 -71.86,-125.31 90.65 11/11/2020 07:54:09 -71.84,-127.93 90.61 90.64 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/29/2020
SNOs_Map_NPP_METOP-C_20201029.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/29/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C