GPS Space Vehicle Time Integrity for MJD 52712

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
00:22
06:14
21,070
   123
  -275,381
20
29
0
0

2
2
1
2
00:39
04:19
04:18
05:58
13,133
  5,925
   120
    89
    80,135
    80,150
8
11
62
0
0
0
0
0

3
3
1
2
04:36
18:21
06:46
21:11
  7,765
10,246
   121
   120
  -112,752
  -112,913
11
14
32
19
0
0
0
0

4
1
09:06
14:41
20,005
   132
   -33,966
30
0
0
0

5
1
10:57
15:49
17,486
   122
    -6,242
23
99
0
0

6
1
13:29
18:40
18,639
   125
     3,317
11
99
0
0

7
1
07:13
12:54
20,410
   132
  -366,586
162
0
0
0

8
1
04:13
10:15
21,667
   133
  -248,961
120
0
0
0

9
9
1
2
09:31
19:53
13:05
21:57
12,878
  7,490
   134
   118
    35,224
    35,262
9
10
80
48
0
0
0
0

10
10
1
2
12:23
15:57
15:56
17:35
12,785
  5,842
   126
   112
   -21,597
   -21,617
14
10
22
39
0
0
0
0

11
11
11
1
2
3
00:00
07:51
21:33
01:01
09:57
23:59
  3,655
  7,567
  8,793
   116
   126
   123
   -38,658
   -38,690
   -38,765
14
9
10
22
57
82
0
0
0
0
0
0

12
-

13
1
02:01
07:18
19,034
   119
    24,517
7
128
0
0

14
1
18:58
23:59
17,967
   127
    24,513
12
54
0
0

15
1
16:35
22:30
21,318
   128
   -83,654
33
0
0
0

16
16
1
2
00:03
01:45
01:44
05:00
  6,076
11,702
   127
   106
    52,659
    52,516
30
52
10
6
0
0
0
0

17
1
14:56
21:23
23,051
   128
    -2,632
18
49
0
0

18
1
16:35
21:37
18,134
   126
    -4,103
13
34
0
0

19
-

20
20
1
2
00:00
10:22
04:09
11:33
14,921
  4,245
   117
   129
   211,037
   211,073
14
12
141
57
0
0
0
0

21
-

22
-

23
1
15:49
21:08
19,111
   128
   -21,836
9
24
0
0

24
1
10:17
16:02
20,624
   130
   -15,094
32
5
0
0

25
25
1
2
00:00
21:22
03:03
23:59
10,969
  9,441
   109
   151
   -40,808
   -40,809
12
14
41
1
0
0
0
0

26
26
1
2
07:21
15:11
09:38
17:35
  8,180
  8,636
   142
   133
  -449,521
  -449,816
33
32
4
0
0
0
0
0

27
1
03:33
08:20
17,077
   127
  -594,537
10
168
0
0

28
1
05:28
10:13
17,049
   129
    63,265
21
2
0
0

29
29
29
1
2
3
06:32
15:11
16:38
09:24
16:34
18:59
10,212
  4,879
  8,376
   132
   137
   117
   -93,119
   -93,427
   -93,523
40
31
33
1
38
3
0
0
0
0
0
0

30
30
1
2
12:20
22:56
16:34
23:59
15,255
  3,825
   128
   126
  -561,687
  -561,695
9
7
4
21
0
0
0
0

31
31
1
2
04:04
20:14
08:02
21:17
14,281
  3,737
   121
   112
   -29,389
   -31,265
151
42
1
0
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	00:22	06:14	21,070	123	-275,381	20	29	0	0
2 2	1 2	00:39 04:19	04:18 05:58	13,133 5,925	120 89	80,135 80,150	8 11	62 0	0 0	0 0
3 3	1 2	04:36 18:21	06:46 21:11	7,765 10,246	121 120	-112,752 -112,913	11 14	32 19	0 0	0 0
4	1	09:06	14:41	20,005	132	-33,966	30	0	0	0
5	1	10:57	15:49	17,486	122	-6,242	23	99	0	0
6	1	13:29	18:40	18,639	125	3,317	11	99	0	0
7	1	07:13	12:54	20,410	132	-366,586	162	0	0	0
8	1	04:13	10:15	21,667	133	-248,961	120	0	0	0
9 9	1 2	09:31 19:53	13:05 21:57	12,878 7,490	134 118	35,224 35,262	9 10	80 48	0 0	0 0
10 10	1 2	12:23 15:57	15:56 17:35	12,785 5,842	126 112	-21,597 -21,617	14 10	22 39	0 0	0 0
11 11 11	1 2 3	00:00 07:51 21:33	01:01 09:57 23:59	3,655 7,567 8,793	116 126 123	-38,658 -38,690 -38,765	14 9 10	22 57 82	0 0 0	0 0 0
12	-
13	1	02:01	07:18	19,034	119	24,517	7	128	0	0
14	1	18:58	23:59	17,967	127	24,513	12	54	0	0
15	1	16:35	22:30	21,318	128	-83,654	33	0	0	0
16 16	1 2	00:03 01:45	01:44 05:00	6,076 11,702	127 106	52,659 52,516	30 52	10 6	0 0	0 0
17	1	14:56	21:23	23,051	128	-2,632	18	49	0	0
18	1	16:35	21:37	18,134	126	-4,103	13	34	0	0
19	-
20 20	1 2	00:00 10:22	04:09 11:33	14,921 4,245	117 129	211,037 211,073	14 12	141 57	0 0	0 0
21	-
22	-
23	1	15:49	21:08	19,111	128	-21,836	9	24	0	0
24	1	10:17	16:02	20,624	130	-15,094	32	5	0	0
25 25	1 2	00:00 21:22	03:03 23:59	10,969 9,441	109 151	-40,808 -40,809	12 14	41 1	0 0	0 0
26 26	1 2	07:21 15:11	09:38 17:35	8,180 8,636	142 133	-449,521 -449,816	33 32	4 0	0 0	0 0
27	1	03:33	08:20	17,077	127	-594,537	10	168	0	0
28	1	05:28	10:13	17,049	129	63,265	21	2	0	0
29 29 29	1 2 3	06:32 15:11 16:38	09:24 16:34 18:59	10,212 4,879 8,376	132 137 117	-93,119 -93,427 -93,523	40 31 33	1 38 3	0 0 0	0 0 0
30 30	1 2	12:20 22:56	16:34 23:59	15,255 3,825	128 126	-561,687 -561,695	9 7	4 21	0 0	0 0
31 31	1 2	04:04 20:14	08:02 21:17	14,281 3,737	121 112	-29,389 -31,265	151 42	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-