Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/21/2023

Index	Date (NOAA-21)	Time (NOAA-21)	Lat,Lon (NOAA-21)	SZA (NOAA-21 )	Date (TERRA)	Time (TERRA)	Lat,Lon (TERRA)	SZA (TERRA )	Distance(km)	Time Diff (sec)
1	10/22/2023	23:25:53	-71.37, 2.43	97.49	10/22/2023	23:27:04	-71.31, 2.91	97.56	18.16	71
2	10/23/2023	00:16:34	71.10, 170.20	82.25	10/23/2023	00:16:28	71.09, 170.22	82.24	1.33	6
3	10/23/2023	01:07:10	-70.69, -21.80	98.16	10/23/2023	01:05:58	-70.76, -22.63	98.08	31.45	72
4	10/25/2023	11:29:22	72.08, 0.31	84.11	10/25/2023	11:30:27	72.01, 3.12	84.01	96.95	65
5	10/25/2023	12:19:48	-71.16, 169.30	96.83	10/25/2023	12:20:07	-71.14, 169.35	96.85	2.58	19
6	10/25/2023	13:10:32	71.05, -23.20	83.07	10/25/2023	13:09:29	71.02, -23.17	83.05	3.05	63
7	10/28/2023	00:23:04	71.16, 168.49	84.03	10/28/2023	00:23:43	71.14, 168.42	84.00	3.04	39
8	10/28/2023	01:13:46	-71.05, -24.02	96.07	10/28/2023	01:13:09	-71.03, -24.10	96.09	3.58	37
9	10/30/2023	12:26:19	-71.22, 167.57	95.09	10/30/2023	12:27:21	-71.22, 167.61	95.09	1.42	62
10	10/30/2023	13:17:03	71.12, -24.95	84.83	10/30/2023	13:16:43	71.10, -24.92	84.81	2.36	20
11	10/30/2023	14:07:29	-70.18, 143.90	96.12	10/30/2023	14:06:23	-70.23, 141.44	96.05	93.02	66
12	11/02/2023	00:29:41	71.56, 166.16	86.07	11/02/2023	00:30:52	71.41, 166.98	85.91	33.21	71
13	11/02/2023	01:20:17	-71.13, -25.78	94.35	11/02/2023	01:20:21	-71.14, -25.79	94.35	1.02	4
14	11/02/2023	02:10:57	70.83, 142.04	85.35	11/02/2023	02:09:45	70.91, 141.51	85.44	21.41	72

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/21/2023

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/21/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA