GPS Space Vehicle Time Integrity for MJD 52872

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
13:31
19:20
20,941
  -126
  -301,467
20
13
0
0

2
1
13:34
18:35
18,063
  -131
   171,300
30
0
0
0

3
3
1
2
07:55
15:32
10:16
19:44
  8,484
15,133
  -132
  -133
   -37,910
   -38,010
16
23
58
44
0
0
0
0

4
4
1
2
00:00
22:01
03:19
23:59
11,943
  7,127
  -131
  -127
   -37,856
   -37,653
8
7
32
24
0
0
0
0

5
1
00:12
04:59
17,195
  -124
   -49,589
22
2
0
0

6
1
02:51
07:54
18,181
  -120
     6,992
10
23
0
0

7
7
1
2
00:00
20:13
01:23
23:59
  4,980
13,576
  -134
  -126
  -605,570
  -606,261
14
39
3
0
0
0
0
0

8
1
17:27
23:25
21,458
  -134
  -409,429
40
0
0
0

9
9
9
1
2
3
00:00
07:15
22:24
02:08
10:05
23:59
  7,669
10,178
  5,757
  -139
  -128
  -141
     3,130
     3,184
     3,257
10
7
7
133
60
40
0
0
0
0
0
0

10
1
01:37
06:32
17,696
  -118
   -30,298
13
13
0
0

11
11
1
2
10:40
19:15
14:01
22:29
12,010
11,621
  -142
  -133
   -62,369
   -62,420
14
16
54
37
0
0
0
0

12
-

13
1
14:49
20:12
19,350
  -136
    30,434
10
34
0
0

14
1
08:15
12:16
14,473
  -125
    20,358
9
29
0
0

15
1
06:33
11:56
19,292
  -132
  -149,269
40
0
0
0

16
1
12:55
17:23
16,049
  -130
   -69,729
30
14
0
0

17
-

18
1
05:37
11:58
22,806
  -131
   -11,773
8
71
0
0

19
-

20
1
12:18
17:07
17,322
  -133
   212,005
14
128
0
0

21
21
1
2
04:03
09:26
08:59
10:27
17,770
  3,691
  -120
  -136
   -29,856
   -29,959
42
11
0
0
0
0
0
0

22
-

23
1
09:00
13:27
16,057
  -130
   -33,884
12
0
0
0

24
1
00:00
04:29
16,119
  -133
   -53,918
21
7
0
0

25
1
10:26
15:18
17,510
  -131
   -50,480
12
22
0
0

26
26
26
1
2
3
04:59
07:55
20:28
07:14
08:56
22:40
  8,098
  3,648
  7,947
  -125
  -141
  -137
  -524,126
  -524,135
  -524,090
4
8
11
37
10
95
0
0
0
0
0
0

27
1
17:04
22:22
19,113
  -137
  -571,965
228
0
0
0

28
28
1
2
00:00
18:31
01:12
23:59
  4,354
19,698
  -137
  -133
    15,611
    15,407
6
20
3
24
0
0
0
0

29
29
29
29
1
2
3
4
03:49
05:48
19:29
20:47
05:37
07:57
20:46
22:24
  6,468
  7,725
  4,572
  5,739
  -120
  -134
  -132
  -140
   -49,205
   -49,371
   -50,300
   -50,411
38
47
28
37
0
1
0
3
0
1
0
0
0
0
0
0

30
30
1
2
01:19
12:04
05:37
13:09
15,433
  3,848
  -126
  -133
  -416,722
  -417,870
160
43
1
0
1
0
0
0

31
31
1
2
09:00
16:35
10:25
20:43
  5,132
14,884
  -131
  -128
  -375,201
  -375,634
24
64
1
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	13:31	19:20	20,941	-126	-301,467	20	13	0	0
2	1	13:34	18:35	18,063	-131	171,300	30	0	0	0
3 3	1 2	07:55 15:32	10:16 19:44	8,484 15,133	-132 -133	-37,910 -38,010	16 23	58 44	0 0	0 0
4 4	1 2	00:00 22:01	03:19 23:59	11,943 7,127	-131 -127	-37,856 -37,653	8 7	32 24	0 0	0 0
5	1	00:12	04:59	17,195	-124	-49,589	22	2	0	0
6	1	02:51	07:54	18,181	-120	6,992	10	23	0	0
7 7	1 2	00:00 20:13	01:23 23:59	4,980 13,576	-134 -126	-605,570 -606,261	14 39	3 0	0 0	0 0
8	1	17:27	23:25	21,458	-134	-409,429	40	0	0	0
9 9 9	1 2 3	00:00 07:15 22:24	02:08 10:05 23:59	7,669 10,178 5,757	-139 -128 -141	3,130 3,184 3,257	10 7 7	133 60 40	0 0 0	0 0 0
10	1	01:37	06:32	17,696	-118	-30,298	13	13	0	0
11 11	1 2	10:40 19:15	14:01 22:29	12,010 11,621	-142 -133	-62,369 -62,420	14 16	54 37	0 0	0 0
12	-
13	1	14:49	20:12	19,350	-136	30,434	10	34	0	0
14	1	08:15	12:16	14,473	-125	20,358	9	29	0	0
15	1	06:33	11:56	19,292	-132	-149,269	40	0	0	0
16	1	12:55	17:23	16,049	-130	-69,729	30	14	0	0
17	-
18	1	05:37	11:58	22,806	-131	-11,773	8	71	0	0
19	-
20	1	12:18	17:07	17,322	-133	212,005	14	128	0	0
21 21	1 2	04:03 09:26	08:59 10:27	17,770 3,691	-120 -136	-29,856 -29,959	42 11	0 0	0 0	0 0
22	-
23	1	09:00	13:27	16,057	-130	-33,884	12	0	0	0
24	1	00:00	04:29	16,119	-133	-53,918	21	7	0	0
25	1	10:26	15:18	17,510	-131	-50,480	12	22	0	0
26 26 26	1 2 3	04:59 07:55 20:28	07:14 08:56 22:40	8,098 3,648 7,947	-125 -141 -137	-524,126 -524,135 -524,090	4 8 11	37 10 95	0 0 0	0 0 0
27	1	17:04	22:22	19,113	-137	-571,965	228	0	0	0
28 28	1 2	00:00 18:31	01:12 23:59	4,354 19,698	-137 -133	15,611 15,407	6 20	3 24	0 0	0 0
29 29 29 29	1 2 3 4	03:49 05:48 19:29 20:47	05:37 07:57 20:46 22:24	6,468 7,725 4,572 5,739	-120 -134 -132 -140	-49,205 -49,371 -50,300 -50,411	38 47 28 37	0 1 0 3	0 1 0 0	0 0 0 0
30 30	1 2	01:19 12:04	05:37 13:09	15,433 3,848	-126 -133	-416,722 -417,870	160 43	1 0	1 0	0 0
31 31	1 2	09:00 16:35	10:25 20:43	5,132 14,884	-131 -128	-375,201 -375,634	24 64	1 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-