GPS Space Vehicle Time Integrity for MJD 53617

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
1
06:42
13:26
23,418
    95
    -6,622
772
2
4
0

2
2
1
2
00:00
20:25
02:40
23:59
  9,206
12,310
   107
   247
    27,501
    27,645
45
4608
4
12
4
13
0
0

3
3
1
2
04:28
12:31
07:16
16:52
  9,764
15,254
   106
    98
   -31,224
   -31,331
15
35
2
2
1
2
0
0

4
1
19:04
23:59
16,828
   385
    26,905
10642
12
865
0

5
5
5
1
2
3
00:00
08:14
21:05
01:59
09:15
23:59
  6,785
  3,377
  9,872
   112
   104
   266
  -128,051
  -128,156
  -128,179
78
9
4678
4
11
12
4
0
13
0
0
0

6
1
00:00
05:15
18,248
   103
  -808,692
86
5
5
0

7
1
17:14
23:35
22,027
   102
  -315,956
117
1
1
0

8
1
14:34
20:31
20,682
   101
    40,447
9
0
0
0

9
9
1
2
04:15
19:34
08:07
23:10
13,627
12,500
   106
   109
     6,374
     6,483
7
14
14
1
0
1
0
0

10
10
1
2
00:00
22:27
03:46
23:59
13,166
  5,311
   111
   103
   -69,436
   -69,479
20
4
4
0
4
0
0
0

11
11
1
2
07:46
16:02
10:58
20:04
10,950
13,960
    99
   102
  -261,893
  -262,000
21
14
1
0
1
0
0
0

12
-

13
1
12:03
17:24
18,548
   100
   -12,134
32
2
2
0

14
1
05:18
11:41
22,127
   101
    26,974
26
2
1
0

15
1
02:44
08:42
20,616
   109
  -484,211
49
2
2
0

16
1
10:10
15:13
17,468
   101
    -7,831
9
2
1
0

17
-

18
1
02:13
05:59
13,234
   108
   184,953
11
0
0
0

19
19
1
2
05:37
13:31
07:55
18:01
  8,007
15,750
   103
   100
    25,961
    25,968
16
4
1
58
1
0
0
0

20
20
1
2
09:28
20:25
14:13
21:39
16,619
  4,139
   101
   101
    49,886
    49,834
28
9
2
3
2
0
0
0

21
1
01:07
07:31
22,050
   107
  -126,428
47
5
5
0

22
1
03:44
10:23
23,047
   106
   -37,801
27
2
2
0

23
1
10:31
16:25
20,502
   101
  -176,460
18
2
2
0

24
24
1
2
10:20
17:54
11:54
22:42
  5,332
16,509
    94
   101
   -43,955
   -44,046
6
28
2
1
0
1
0
0

25
1
07:34
13:17
19,812
   101
  -102,326
41
3
3
0

26
26
1
2
01:18
17:18
05:53
19:46
15,850
  8,479
   105
    92
   -10,536
   -10,372
52
10
4
0
4
0
0
0

27
1
13:15
19:21
21,393
   100
   -13,782
8
0
0
0

28
1
15:27
22:05
22,948
   109
   -42,113
30
1
1
0

29
29
1
2
00:58
16:42
05:18
19:32
14,894
  9,744
   108
    93
  -290,782
  -291,995
111
62
5
0
5
0
0
0

30
30
30
1
2
3
00:00
08:04
22:26
02:46
10:56
23:59
  9,615
  9,744
  5,390
   114
    99
  -411
  -367,923
  -368,353
  -369,574
60
48
10767
5
2
12
4
2
3400
0
0
0

31
-

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 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	1	06:42	13:26	23,418	95	-6,622	772	2	4	0
2 2	1 2	00:00 20:25	02:40 23:59	9,206 12,310	107 247	27,501 27,645	45 4608	4 12	4 13	0 0
3 3	1 2	04:28 12:31	07:16 16:52	9,764 15,254	106 98	-31,224 -31,331	15 35	2 2	1 2	0 0
4	1	19:04	23:59	16,828	385	26,905	10642	12	865	0
5 5 5	1 2 3	00:00 08:14 21:05	01:59 09:15 23:59	6,785 3,377 9,872	112 104 266	-128,051 -128,156 -128,179	78 9 4678	4 11 12	4 0 13	0 0 0
6	1	00:00	05:15	18,248	103	-808,692	86	5	5	0
7	1	17:14	23:35	22,027	102	-315,956	117	1	1	0
8	1	14:34	20:31	20,682	101	40,447	9	0	0	0
9 9	1 2	04:15 19:34	08:07 23:10	13,627 12,500	106 109	6,374 6,483	7 14	14 1	0 1	0 0
10 10	1 2	00:00 22:27	03:46 23:59	13,166 5,311	111 103	-69,436 -69,479	20 4	4 0	4 0	0 0
11 11	1 2	07:46 16:02	10:58 20:04	10,950 13,960	99 102	-261,893 -262,000	21 14	1 0	1 0	0 0
12	-
13	1	12:03	17:24	18,548	100	-12,134	32	2	2	0
14	1	05:18	11:41	22,127	101	26,974	26	2	1	0
15	1	02:44	08:42	20,616	109	-484,211	49	2	2	0
16	1	10:10	15:13	17,468	101	-7,831	9	2	1	0
17	-
18	1	02:13	05:59	13,234	108	184,953	11	0	0	0
19 19	1 2	05:37 13:31	07:55 18:01	8,007 15,750	103 100	25,961 25,968	16 4	1 58	1 0	0 0
20 20	1 2	09:28 20:25	14:13 21:39	16,619 4,139	101 101	49,886 49,834	28 9	2 3	2 0	0 0
21	1	01:07	07:31	22,050	107	-126,428	47	5	5	0
22	1	03:44	10:23	23,047	106	-37,801	27	2	2	0
23	1	10:31	16:25	20,502	101	-176,460	18	2	2	0
24 24	1 2	10:20 17:54	11:54 22:42	5,332 16,509	94 101	-43,955 -44,046	6 28	2 1	0 1	0 0
25	1	07:34	13:17	19,812	101	-102,326	41	3	3	0
26 26	1 2	01:18 17:18	05:53 19:46	15,850 8,479	105 92	-10,536 -10,372	52 10	4 0	4 0	0 0
27	1	13:15	19:21	21,393	100	-13,782	8	0	0	0
28	1	15:27	22:05	22,948	109	-42,113	30	1	1	0
29 29	1 2	00:58 16:42	05:18 19:32	14,894 9,744	108 93	-290,782 -291,995	111 62	5 0	5 0	0 0
30 30 30	1 2 3	00:00 08:04 22:26	02:46 10:56 23:59	9,615 9,744 5,390	114 99 -411	-367,923 -368,353 -369,574	60 48 10767	5 2 12	4 2 3400	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-