GPS Space Vehicle Time Integrity for MJD 52462

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
17:30
23:20
21,026
  -373
  -238,375
15
49
0
0

2
2
1
2
17:54
21:14
21:13
22:49
11,947
  5,731
  -353
  -364
   227,192
   227,236
18
11
23
5
0
0
0
0

3
3
3
1
2
3
11:50
20:49
21:51
14:17
21:50
23:39
  8,722
  3,622
  6,297
  -373
  -353
  -369
   -43,799
   -43,875
   -43,909
19
13
13
25
28
37
0
0
0
0
0
0

4
1
02:25
07:41
18,919
  -362
  -236,482
88
0
0
0

5
1
04:14
08:56
16,919
  -366
   -21,257
18
79
0
0

6
1
06:47
11:49
18,144
  -354
     4,302
9
12
0
0

7
1
00:09
05:25
18,965
  -357
  -601,739
102
0
0
0

8
8
1
2
00:00
21:28
03:30
23:59
12,577
  9,038
  -368
  -354
  -611,460
  -610,203
54
44
1
0
1
0
0
0

9
9
1
2
02:43
13:01
06:14
15:10
12,644
  7,628
  -365
  -377
    50,290
    50,330
14
16
133
131
0
0
0
0

10
1
06:01
10:54
17,523
  -363
    -8,180
16
80
0
0

11
11
1
2
01:01
14:45
03:10
18:07
  7,723
12,114
  -365
  -372
   -16,036
   -16,084
15
13
91
25
0
0
0
0

12
-

13
1
18:47
23:54
18,393
  -360
     9,174
7
66
0
0

14
1
12:29
17:47
18,953
  -362
    61,376
22
26
0
0

15
15
1
2
08:56
13:18
13:13
15:03
15,389
  6,307
  -364
  -379
   -34,776
   -34,846
28
17
14
17
0
0
0
0

16
-

17
1
08:10
13:48
20,170
  -360
  -307,515
481
0
7988
0

18
1
09:56
14:38
16,945
  -363
    58,197
17
15
0
0

19
-

20
1
16:14
21:06
17,432
  -365
   172,525
13
127
0
0

21
21
1
2
11:17
13:14
12:29
17:18
  4,323
14,495
  -359
  -372
     1,642
     1,631
9
16
50
133
0
0
0
0

22
1
16:54
22:14
19,213
  -355
  -421,649
213
0
0
0

23
1
07:09
12:45
20,196
  -363
    -5,662
17
71
0
0

24
1
03:33
09:25
21,029
  -360
   -41,822
33
36
0
0

25
25
1
2
14:26
18:18
18:17
20:04
13,898
  6,349
  -356
  -372
   -29,435
   -29,457
13
5
37
18
0
0
0
0

26
26
1
2
00:25
08:56
02:44
11:16
  8,123
  8,317
  -356
  -354
   -14,466
   -15,400
80
81
1
0
1
0
0
0

27
27
1
2
00:00
20:21
01:30
23:59
  5,383
13,069
  -369
  -357
   -16,019
   -18,477
54
122
0
0
0
0
0
0

28
28
1
2
00:00
22:38
03:59
23:59
14,093
  4,871
  -362
  -350
    86,955
    87,025
11
8
121
17
0
0
0
0

29
29
1
2
00:00
08:53
02:07
12:22
  7,439
12,478
  -355
  -359
   -76,158
   -77,162
69
114
0
1
0
1
0
0

30
30
1
2
05:24
16:04
08:56
17:44
12,697
  6,052
  -358
  -372
  -677,255
  -677,125
10
8
5
75
0
0
0
0

31
31
31
1
2
3
00:00
13:14
20:34
01:29
14:27
23:59
  5,370
  4,375
12,152
  -372
  -370
  -350
  -330,827
  -331,325
  -331,614
29
20
46
1
12
0
0
0
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	17:30	23:20	21,026	-373	-238,375	15	49	0	0
2 2	1 2	17:54 21:14	21:13 22:49	11,947 5,731	-353 -364	227,192 227,236	18 11	23 5	0 0	0 0
3 3 3	1 2 3	11:50 20:49 21:51	14:17 21:50 23:39	8,722 3,622 6,297	-373 -353 -369	-43,799 -43,875 -43,909	19 13 13	25 28 37	0 0 0	0 0 0
4	1	02:25	07:41	18,919	-362	-236,482	88	0	0	0
5	1	04:14	08:56	16,919	-366	-21,257	18	79	0	0
6	1	06:47	11:49	18,144	-354	4,302	9	12	0	0
7	1	00:09	05:25	18,965	-357	-601,739	102	0	0	0
8 8	1 2	00:00 21:28	03:30 23:59	12,577 9,038	-368 -354	-611,460 -610,203	54 44	1 0	1 0	0 0
9 9	1 2	02:43 13:01	06:14 15:10	12,644 7,628	-365 -377	50,290 50,330	14 16	133 131	0 0	0 0
10	1	06:01	10:54	17,523	-363	-8,180	16	80	0	0
11 11	1 2	01:01 14:45	03:10 18:07	7,723 12,114	-365 -372	-16,036 -16,084	15 13	91 25	0 0	0 0
12	-
13	1	18:47	23:54	18,393	-360	9,174	7	66	0	0
14	1	12:29	17:47	18,953	-362	61,376	22	26	0	0
15 15	1 2	08:56 13:18	13:13 15:03	15,389 6,307	-364 -379	-34,776 -34,846	28 17	14 17	0 0	0 0
16	-
17	1	08:10	13:48	20,170	-360	-307,515	481	0	7988	0
18	1	09:56	14:38	16,945	-363	58,197	17	15	0	0
19	-
20	1	16:14	21:06	17,432	-365	172,525	13	127	0	0
21 21	1 2	11:17 13:14	12:29 17:18	4,323 14,495	-359 -372	1,642 1,631	9 16	50 133	0 0	0 0
22	1	16:54	22:14	19,213	-355	-421,649	213	0	0	0
23	1	07:09	12:45	20,196	-363	-5,662	17	71	0	0
24	1	03:33	09:25	21,029	-360	-41,822	33	36	0	0
25 25	1 2	14:26 18:18	18:17 20:04	13,898 6,349	-356 -372	-29,435 -29,457	13 5	37 18	0 0	0 0
26 26	1 2	00:25 08:56	02:44 11:16	8,123 8,317	-356 -354	-14,466 -15,400	80 81	1 0	1 0	0 0
27 27	1 2	00:00 20:21	01:30 23:59	5,383 13,069	-369 -357	-16,019 -18,477	54 122	0 0	0 0	0 0
28 28	1 2	00:00 22:38	03:59 23:59	14,093 4,871	-362 -350	86,955 87,025	11 8	121 17	0 0	0 0
29 29	1 2	00:00 08:53	02:07 12:22	7,439 12,478	-355 -359	-76,158 -77,162	69 114	0 1	0 1	0 0
30 30	1 2	05:24 16:04	08:56 17:44	12,697 6,052	-358 -372	-677,255 -677,125	10 8	5 75	0 0	0 0
31 31 31	1 2 3	00:00 13:14 20:34	01:29 14:27 23:59	5,370 4,375 12,152	-372 -370 -350	-330,827 -331,325 -331,614	29 20 46	1 12 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-