GPS Space Vehicle Time Integrity for MJD 52738

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
22:34
04:29
23:59
16,139
  5,103
    -0
    -5
  -279,546
  -279,703
19
9
19
57
0
0
0
0

2
2
1
2
00:00
22:51
04:16
23:59
15,309
  4,100
     5
    13
    94,565
    95,084
19
13
13
76
1
0
0
0

3
3
1
2
01:42
16:36
05:01
19:25
11,830
10,157
     3
   -18
  -120,017
  -120,204
23
19
8
49
0
0
0
0

4
1
07:17
12:51
19,948
    -5
   -40,026
26
16
0
0

5
1
09:15
14:04
17,328
   -11
    -9,230
21
64
0
0

6
1
11:47
17:12
19,475
   -19
     3,580
10
105
0
0

7
1
05:28
10:31
18,228
     3
  -421,491
134
0
0
0

8
1
02:29
08:30
21,615
    -4
  -287,194
110
0
0
0

9
9
1
2
07:43
18:05
11:18
20:10
12,917
  7,491
    -7
   -14
    38,780
    38,830
10
8
90
51
0
0
0
0

10
10
1
2
10:38
14:13
14:12
15:52
12,841
  5,980
   -12
   -33
   -23,173
   -23,200
16
9
94
70
0
0
0
0

11
11
1
2
06:03
19:45
08:09
23:10
  7,533
12,253
    -9
   -10
   -42,169
   -42,247
12
13
45
76
0
0
0
0

12
-

13
1
00:13
05:31
19,053
     2
    25,657
10
30
0
0

14
14
1
2
17:13
21:19
21:18
22:40
14,632
  4,859
   -12
   -19
    22,906
    22,893
8
6
79
20
0
0
0
0

15
1
14:52
20:48
21,300
   -18
   -94,466
36
1
0
0

16
16
1
2
00:00
22:10
03:12
23:59
11,559
  6,588
     1
     3
    24,117
    23,221
46
25
1
6
1
0
0
0

17
1
13:08
19:20
22,188
   -13
    -6,965
22
53
0
0

18
1
14:49
19:59
18,550
   -12
    -7,535
11
55
0
0

19
-

20
20
20
1
2
3
00:00
08:36
21:31
02:22
09:47
23:59
  8,560
  4,256
  8,901
    -7
   -10
    -2
   212,436
   212,449
   212,483
13
10
6
75
61
26
0
0
0
0
0
0

21
-

22
-

23
23
1
2
14:37
17:13
16:35
19:24
  7,108
  7,858
   -12
   -29
   -23,829
   -23,854
12
5
21
19
0
0
0
0

24
1
09:13
14:15
18,135
   -13
   -21,411
26
7
0
0

25
25
1
2
00:00
19:36
01:15
23:59
  4,530
15,775
   -23
     1
   -42,155
   -42,185
7
16
2
25
0
0
0
0

26
26
26
1
2
3
05:36
14:16
15:50
07:52
15:49
17:12
  8,037
  5,509
  4,852
    -0
    -9
   -24
  -470,508
  -470,768
  -470,827
33
22
14
32
10
11
0
0
0
0
0
0

27
1
01:45
07:38
21,028
    -3
  -582,294
50
0
0
0

28
1
03:41
09:27
20,749
    -1
    55,083
31
25
0
0

29
29
1
2
04:45
13:33
07:37
17:11
10,300
13,013
    -3
   -18
  -115,204
  -115,509
36
47
1
26
0
0
0
0

30
30
1
2
10:32
21:09
14:50
22:53
15,482
  6,236
   -13
   -14
  -557,499
  -557,364
12
11
44
84
0
0
0
0

31
31
1
2
02:17
18:30
06:15
19:31
14,280
  3,635
    -3
   -20
  -104,894
  -106,598
143
36
1
4
1
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 22:34	04:29 23:59	16,139 5,103	-0 -5	-279,546 -279,703	19 9	19 57	0 0	0 0
2 2	1 2	00:00 22:51	04:16 23:59	15,309 4,100	5 13	94,565 95,084	19 13	13 76	1 0	0 0
3 3	1 2	01:42 16:36	05:01 19:25	11,830 10,157	3 -18	-120,017 -120,204	23 19	8 49	0 0	0 0
4	1	07:17	12:51	19,948	-5	-40,026	26	16	0	0
5	1	09:15	14:04	17,328	-11	-9,230	21	64	0	0
6	1	11:47	17:12	19,475	-19	3,580	10	105	0	0
7	1	05:28	10:31	18,228	3	-421,491	134	0	0	0
8	1	02:29	08:30	21,615	-4	-287,194	110	0	0	0
9 9	1 2	07:43 18:05	11:18 20:10	12,917 7,491	-7 -14	38,780 38,830	10 8	90 51	0 0	0 0
10 10	1 2	10:38 14:13	14:12 15:52	12,841 5,980	-12 -33	-23,173 -23,200	16 9	94 70	0 0	0 0
11 11	1 2	06:03 19:45	08:09 23:10	7,533 12,253	-9 -10	-42,169 -42,247	12 13	45 76	0 0	0 0
12	-
13	1	00:13	05:31	19,053	2	25,657	10	30	0	0
14 14	1 2	17:13 21:19	21:18 22:40	14,632 4,859	-12 -19	22,906 22,893	8 6	79 20	0 0	0 0
15	1	14:52	20:48	21,300	-18	-94,466	36	1	0	0
16 16	1 2	00:00 22:10	03:12 23:59	11,559 6,588	1 3	24,117 23,221	46 25	1 6	1 0	0 0
17	1	13:08	19:20	22,188	-13	-6,965	22	53	0	0
18	1	14:49	19:59	18,550	-12	-7,535	11	55	0	0
19	-
20 20 20	1 2 3	00:00 08:36 21:31	02:22 09:47 23:59	8,560 4,256 8,901	-7 -10 -2	212,436 212,449 212,483	13 10 6	75 61 26	0 0 0	0 0 0
21	-
22	-
23 23	1 2	14:37 17:13	16:35 19:24	7,108 7,858	-12 -29	-23,829 -23,854	12 5	21 19	0 0	0 0
24	1	09:13	14:15	18,135	-13	-21,411	26	7	0	0
25 25	1 2	00:00 19:36	01:15 23:59	4,530 15,775	-23 1	-42,155 -42,185	7 16	2 25	0 0	0 0
26 26 26	1 2 3	05:36 14:16 15:50	07:52 15:49 17:12	8,037 5,509 4,852	-0 -9 -24	-470,508 -470,768 -470,827	33 22 14	32 10 11	0 0 0	0 0 0
27	1	01:45	07:38	21,028	-3	-582,294	50	0	0	0
28	1	03:41	09:27	20,749	-1	55,083	31	25	0	0
29 29	1 2	04:45 13:33	07:37 17:11	10,300 13,013	-3 -18	-115,204 -115,509	36 47	1 26	0 0	0 0
30 30	1 2	10:32 21:09	14:50 22:53	15,482 6,236	-13 -14	-557,499 -557,364	12 11	44 84	0 0	0 0
31 31	1 2	02:17 18:30	06:15 19:31	14,280 3,635	-3 -20	-104,894 -106,598	143 36	1 4	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-