GPS Space Vehicle Time Integrity for MJD 54554

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
-

2
1
04:15
10:22
21,283
   122
  -185,936
25
1
1
0

3
1
12:20
15:05
  9,601
   119
  -206,838
14
0
0
0

4
1
03:06
08:48
20,087
   122
    35,460
45
1
1
0

5
5
1
2
05:40
15:49
10:12
17:58
15,829
  7,425
   124
   123
  -735,345
  -735,683
48
22
1
0
0
0
0
0

6
6
1
2
09:55
20:02
14:24
21:59
15,494
  6,767
   126
   136
   -81,680
   -82,107
63
28
2
0
1
0
0
0

7
7
1
2
00:00
20:32
03:02
21:59
10,412
  5,266
   104
   113
    89,457
    88,460
46
21
1
0
1
0
0
0

8
1
00:00
04:24
15,304
   121
   146,840
5
0
0
0

9
9
1
2
03:33
12:11
07:09
16:03
12,745
13,334
   114
   121
  -117,248
  -117,304
7
10
2
1
0
1
0
0

10
1
06:26
11:45
18,322
   132
      354
4
51
0
0

11
11
1
2
00:04
16:06
04:30
18:45
15,409
  9,024
   121
   117
   -26,548
   -26,542
5
10
77
1
0
1
0
0

12
1
05:05
09:58
17,034
   121
   358,697
18
1
1
0

13
13
1
2
00:00
19:55
01:22
21:59
  4,667
  7,201
   121
   125
  -247,679
  -247,816
6
4
6
0
0
0
0
0

14
1
12:58
19:03
20,800
   123
   283,024
31
2
2
0

15
15
1
2
01:28
09:17
03:36
13:54
  7,422
15,771
   117
   121
    90,716
    90,866
10
27
1
1
0
1
0
0

16
16
1
2
18:02
19:04
19:03
21:59
  3,474
10,280
   117
   125
  -130,038
  -130,022
39
6
1
0
1
0
0
0

17
1
00:58
07:17
22,075
   119
   -40,394
8
1
1
0

18
1
10:06
16:41
22,817
   123
   192,255
24
1
0
0

19
19
1
2
00:00
13:26
01:57
15:50
  6,735
  8,144
   121
   122
   -25,539
   -25,595
7
14
17
1
0
1
0
0

20
20
20
1
2
3
04:23
17:18
19:04
05:27
19:03
21:59
  3,641
  5,800
10,280
   123
   119
   128
  -117,514
  -117,481
  -117,465
11
24
7
5
1
0
0
1
0
0
0
0

21
1
09:18
15:35
21,766
   124
   -68,262
12
1
1
0

22
1
11:48
18:25
22,703
   122
  -209,948
17
2
2
0

23
1
19:04
21:59
10,280
   127
  -344,120
6
0
0
0

24
1
08:00
14:08
21,190
   125
   -81,900
25
1
1
0

25
25
1
2
00:00
19:58
02:25
21:59
  8,448
  6,995
   113
   118
    33,215
    35,590
85
70
1
0
1
0
0
0

26
26
1
2
00:58
09:05
03:46
13:33
  9,797
15,447
   118
   121
  -218,669
  -218,957
27
43
1
0
0
0
0
0

27
1
00:00
03:19
11,383
   111
  -177,463
10
1
0
0

28
1
00:00
06:10
21,473
   123
    17,244
14
1
1
0

29
1
08:00
13:02
17,580
   124
    46,491
11
0
0
0

30
30
1
2
06:24
15:57
10:40
18:49
14,860
  9,831
   117
   117
   -69,602
   -69,654
9
12
1
1
0
1
0
0

31
31
1
2
15:18
19:04
19:03
20:55
12,715
  6,435
   129
   135
    14,622
    14,643
7
5
41
3
0
0
0
0

32
1
14:04
19:03
17,153
   120
  -259,349
38
1
1
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	04:15	10:22	21,283	122	-185,936	25	1	1	0
3	1	12:20	15:05	9,601	119	-206,838	14	0	0	0
4	1	03:06	08:48	20,087	122	35,460	45	1	1	0
5 5	1 2	05:40 15:49	10:12 17:58	15,829 7,425	124 123	-735,345 -735,683	48 22	1 0	0 0	0 0
6 6	1 2	09:55 20:02	14:24 21:59	15,494 6,767	126 136	-81,680 -82,107	63 28	2 0	1 0	0 0
7 7	1 2	00:00 20:32	03:02 21:59	10,412 5,266	104 113	89,457 88,460	46 21	1 0	1 0	0 0
8	1	00:00	04:24	15,304	121	146,840	5	0	0	0
9 9	1 2	03:33 12:11	07:09 16:03	12,745 13,334	114 121	-117,248 -117,304	7 10	2 1	0 1	0 0
10	1	06:26	11:45	18,322	132	354	4	51	0	0
11 11	1 2	00:04 16:06	04:30 18:45	15,409 9,024	121 117	-26,548 -26,542	5 10	77 1	0 1	0 0
12	1	05:05	09:58	17,034	121	358,697	18	1	1	0
13 13	1 2	00:00 19:55	01:22 21:59	4,667 7,201	121 125	-247,679 -247,816	6 4	6 0	0 0	0 0
14	1	12:58	19:03	20,800	123	283,024	31	2	2	0
15 15	1 2	01:28 09:17	03:36 13:54	7,422 15,771	117 121	90,716 90,866	10 27	1 1	0 1	0 0
16 16	1 2	18:02 19:04	19:03 21:59	3,474 10,280	117 125	-130,038 -130,022	39 6	1 0	1 0	0 0
17	1	00:58	07:17	22,075	119	-40,394	8	1	1	0
18	1	10:06	16:41	22,817	123	192,255	24	1	0	0
19 19	1 2	00:00 13:26	01:57 15:50	6,735 8,144	121 122	-25,539 -25,595	7 14	17 1	0 1	0 0
20 20 20	1 2 3	04:23 17:18 19:04	05:27 19:03 21:59	3,641 5,800 10,280	123 119 128	-117,514 -117,481 -117,465	11 24 7	5 1 0	0 1 0	0 0 0
21	1	09:18	15:35	21,766	124	-68,262	12	1	1	0
22	1	11:48	18:25	22,703	122	-209,948	17	2	2	0
23	1	19:04	21:59	10,280	127	-344,120	6	0	0	0
24	1	08:00	14:08	21,190	125	-81,900	25	1	1	0
25 25	1 2	00:00 19:58	02:25 21:59	8,448 6,995	113 118	33,215 35,590	85 70	1 0	1 0	0 0
26 26	1 2	00:58 09:05	03:46 13:33	9,797 15,447	118 121	-218,669 -218,957	27 43	1 0	0 0	0 0
27	1	00:00	03:19	11,383	111	-177,463	10	1	0	0
28	1	00:00	06:10	21,473	123	17,244	14	1	1	0
29	1	08:00	13:02	17,580	124	46,491	11	0	0	0
30 30	1 2	06:24 15:57	10:40 18:49	14,860 9,831	117 117	-69,602 -69,654	9 12	1 1	0 1	0 0
31 31	1 2	15:18 19:04	19:03 20:55	12,715 6,435	129 135	14,622 14,643	7 5	41 3	0 0	0 0
32	1	14:04	19:03	17,153	120	-259,349	38	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-