GPS Space Vehicle Time Integrity for MJD 53127

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
1
2
00:00
19:47
01:46
23:59
  6,356
15,183
   -83
   -69
  -342,013
  -342,129
10
12
1
36
0
0
0
0

2
-

3
3
3
1
2
3
00:05
15:21
22:01
02:16
16:46
23:56
  7,734
  5,105
  6,862
   -74
   -77
   -62
    -6,897
    -7,070
    -7,138
24
9
13
53
16
5
0
0
0
0
0
0

4
1
04:38
09:53
18,908
   -71
   131,978
51
0
0
0

5
1
06:34
11:25
17,465
   -72
   -28,349
22
0
0
0

6
6
1
2
09:08
11:25
10:49
14:35
  6,099
11,362
   -55
   -77
   -22,392
   -22,385
8
7
35
27
0
0
0
0

7
1
02:53
08:07
18,835
   -61
  -556,762
61
0
0
0

8
1
00:07
06:04
21,382
   -57
  -294,938
77
0
0
0

9
9
9
1
2
3
05:03
13:50
15:34
08:41
15:31
16:41
13,089
  6,048
  4,077
   -68
   -68
   -78
    42,272
    42,323
    42,323
6
6
8
54
3
21
0
0
0
0
0
0

10
1
08:29
12:44
15,290
   -74
   -43,471
15
17
0
0

11
11
11
1
2
3
01:46
03:57
17:24
03:55
05:37
20:32
  7,632
  5,871
11,261
   -61
   -72
   -70
  -114,248
  -114,279
  -114,415
16
23
14
62
37
22
0
0
0
0
0
0

12
-

13
13
1
2
00:00
21:36
02:53
23:59
10,389
  8,622
   -77
   -59
    29,065
    29,051
8
8
4
2
0
0
0
0

14
1
15:04
19:50
17,162
   -62
    19,357
9
91
0
0

15
1
13:02
18:43
20,420
   -72
  -261,089
33
0
0
0

16
1
19:40
23:59
15,547
   -59
   -12,689
11
0
0
0

17
1
07:13
12:25
18,648
   -66
  -314,957
124
0
0
0

18
1
12:17
16:49
16,377
   -69
    31,394
13
0
0
0

19
1
00:00
03:31
12,625
   -76
    63,846
45
1
1
0

20
1
18:58
23:43
17,110
   -65
   166,899
26
0
0
0

21
1
10:50
17:10
22,808
   -69
   -75,259
8
20
0
0

22
1
13:40
19:48
22,019
   -67
     2,415
38
3
0
0

23
-

24
1
05:57
10:57
18,025
   -63
   -23,763
25
0
0
0

25
1
17:11
21:50
16,749
   -67
   -65,820
10
46
0
0

26
26
1
2
02:56
10:45
05:16
15:17
  8,425
16,343
   -68
   -72
   -54,242
   -54,821
49
91
1
0
0
0
0
0

27
27
1
2
00:00
22:44
04:56
23:59
17,750
  4,533
   -70
   -49
  -154,325
  -156,531
160
40
1
0
1
0
0
0

28
28
1
2
01:14
06:05
06:04
07:50
17,387
  6,275
   -66
   -75
   -30,100
   -30,126
13
7
72
26
0
0
0
0

29
29
29
29
1
2
3
4
02:46
03:48
10:30
12:28
03:47
05:03
12:26
14:36
  3,641
  4,477
  6,955
  7,648
   -67
   -76
   -64
   -77
  -235,453
  -235,457
  -235,414
  -235,417
10
5
6
10
35
17
30
119
0
0
0
0
0
0
0
0

30
1
08:06
12:18
15,164
   -70
  -525,224
46
1
0
0

31
31
31
1
2
3
00:00
15:44
22:59
02:53
16:53
23:59
10,385
  4,108
  3,638
   -65
   -82
   -45
  -134,464
  -135,704
  -136,259
76
31
25
1
1
0
1
1
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	1 2	00:00 19:47	01:46 23:59	6,356 15,183	-83 -69	-342,013 -342,129	10 12	1 36	0 0	0 0
2	-
3 3 3	1 2 3	00:05 15:21 22:01	02:16 16:46 23:56	7,734 5,105 6,862	-74 -77 -62	-6,897 -7,070 -7,138	24 9 13	53 16 5	0 0 0	0 0 0
4	1	04:38	09:53	18,908	-71	131,978	51	0	0	0
5	1	06:34	11:25	17,465	-72	-28,349	22	0	0	0
6 6	1 2	09:08 11:25	10:49 14:35	6,099 11,362	-55 -77	-22,392 -22,385	8 7	35 27	0 0	0 0
7	1	02:53	08:07	18,835	-61	-556,762	61	0	0	0
8	1	00:07	06:04	21,382	-57	-294,938	77	0	0	0
9 9 9	1 2 3	05:03 13:50 15:34	08:41 15:31 16:41	13,089 6,048 4,077	-68 -68 -78	42,272 42,323 42,323	6 6 8	54 3 21	0 0 0	0 0 0
10	1	08:29	12:44	15,290	-74	-43,471	15	17	0	0
11 11 11	1 2 3	01:46 03:57 17:24	03:55 05:37 20:32	7,632 5,871 11,261	-61 -72 -70	-114,248 -114,279 -114,415	16 23 14	62 37 22	0 0 0	0 0 0
12	-
13 13	1 2	00:00 21:36	02:53 23:59	10,389 8,622	-77 -59	29,065 29,051	8 8	4 2	0 0	0 0
14	1	15:04	19:50	17,162	-62	19,357	9	91	0	0
15	1	13:02	18:43	20,420	-72	-261,089	33	0	0	0
16	1	19:40	23:59	15,547	-59	-12,689	11	0	0	0
17	1	07:13	12:25	18,648	-66	-314,957	124	0	0	0
18	1	12:17	16:49	16,377	-69	31,394	13	0	0	0
19	1	00:00	03:31	12,625	-76	63,846	45	1	1	0
20	1	18:58	23:43	17,110	-65	166,899	26	0	0	0
21	1	10:50	17:10	22,808	-69	-75,259	8	20	0	0
22	1	13:40	19:48	22,019	-67	2,415	38	3	0	0
23	-
24	1	05:57	10:57	18,025	-63	-23,763	25	0	0	0
25	1	17:11	21:50	16,749	-67	-65,820	10	46	0	0
26 26	1 2	02:56 10:45	05:16 15:17	8,425 16,343	-68 -72	-54,242 -54,821	49 91	1 0	0 0	0 0
27 27	1 2	00:00 22:44	04:56 23:59	17,750 4,533	-70 -49	-154,325 -156,531	160 40	1 0	1 0	0 0
28 28	1 2	01:14 06:05	06:04 07:50	17,387 6,275	-66 -75	-30,100 -30,126	13 7	72 26	0 0	0 0
29 29 29 29	1 2 3 4	02:46 03:48 10:30 12:28	03:47 05:03 12:26 14:36	3,641 4,477 6,955 7,648	-67 -76 -64 -77	-235,453 -235,457 -235,414 -235,417	10 5 6 10	35 17 30 119	0 0 0 0	0 0 0 0
30	1	08:06	12:18	15,164	-70	-525,224	46	1	0	0
31 31 31	1 2 3	00:00 15:44 22:59	02:53 16:53 23:59	10,385 4,108 3,638	-65 -82 -45	-134,464 -135,704 -136,259	76 31 25	1 1 0	1 1 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-