GPS Space Vehicle Time Integrity for MJD 53258

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
09:02
15:26
23,036
    69
  -362,340
24
0
0
0

2
-

3
3
3
1
2
3
05:44
13:05
15:02
07:50
15:01
16:53
  7,508
  6,973
  6,632
    76
    73
    61
   -42,628
   -42,709
   -42,742
16
9
12
1
31
2
0
0
0
0
0
0

4
1
20:02
23:59
14,231
    65
   288,165
59
0
0
0

5
5
1
2
00:00
21:44
02:34
23:59
  9,262
  8,130
    84
    70
   -48,210
   -48,349
10
6
1
9
0
0
0
0

6
1
00:28
05:44
18,964
    85
  -427,271
131
0
0
0

7
1
17:55
22:54
17,944
    68
  -359,137
107
0
0
0

8
1
15:35
20:59
19,414
    65
     8,885
6
70
0
0

9
9
9
1
2
3
04:57
06:37
20:07
06:25
08:10
23:42
  5,254
  5,421
12,946
    79
    73
    64
     4,106
     4,112
     4,204
8
10
6
1
73
32
0
0
0
0
0
0

10
1
00:00
04:10
14,963
    84
   -50,196
12
66
0
0

11
11
11
1
2
3
08:27
16:40
17:47
11:35
17:46
20:38
11,301
  3,947
  9,962
    73
    72
    65
  -147,793
  -147,877
  -147,907
19
7
19
14
4
66
0
0
0
0
0
0

12
-

13
1
12:36
17:54
19,094
    64
    22,330
14
10
0
0

14
1
05:44
10:45
18,026
    77
    27,010
7
68
0
0

15
1
04:26
09:47
19,247
    74
  -318,253
40
0
0
0

16
1
10:37
15:35
17,899
    71
    -6,051
12
190
0
0

17
17
1
2
00:00
22:46
02:13
23:59
  7,998
  4,437
    86
    72
   146,711
   147,285
15
9
10
1
0
0
0
0

18
1
03:20
08:26
18,253
    74
    74,381
12
8
0
0

19
19
19
1
2
3
06:50
14:20
16:14
08:26
16:13
18:37
  5,713
  6,736
  8,598
    73
    80
    62
     7,638
     7,609
     7,581
14
10
13
44
24
30
0
0
0
0
0
0

20
1
09:57
14:43
17,200
    68
   125,048
27
0
0
0

21
1
02:35
08:16
20,453
    75
   -79,219
15
8
0
0

22
1
04:48
10:51
21,729
    69
   -15,769
13
86
0
0

23
1
10:52
16:46
21,282
    68
  -167,585
54
2
0
0

24
24
1
2
00:00
20:59
02:01
23:59
  7,268
10,803
    78
    76
   -56,230
   -56,474
10
19
4
12
0
0
0
0

25
1
08:16
13:13
17,797
    72
   -75,186
14
0
0
0

26
26
26
1
2
3
01:50
17:55
19:15
05:44
19:13
20:17
13,995
  4,634
  3,701
    80
    66
    59
  -220,137
  -220,761
  -220,818
52
15
14
0
9
25
0
0
0
0
0
0

27
1
13:57
20:02
21,873
    65
  -402,196
101
0
0
0

28
28
1
2
16:15
21:07
20:53
22:51
16,650
  6,254
    68
    56
   -41,492
   -41,512
8
10
119
16
0
0
0
0

29
29
1
2
01:34
17:47
05:49
20:05
15,254
  8,219
    81
    55
  -345,643
  -345,100
40
24
1
14
0
0
0
0

30
30
30
1
2
3
00:00
09:41
22:59
03:19
10:58
23:59
11,964
  4,610
  3,621
    80
    76
    71
  -548,562
  -548,451
  -548,277
8
5
6
2
10
2
0
0
0
0
0
0

31
1
19:06
22:24
11,880
    72
  -312,474
32
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	09:02	15:26	23,036	69	-362,340	24	0	0	0
2	-
3 3 3	1 2 3	05:44 13:05 15:02	07:50 15:01 16:53	7,508 6,973 6,632	76 73 61	-42,628 -42,709 -42,742	16 9 12	1 31 2	0 0 0	0 0 0
4	1	20:02	23:59	14,231	65	288,165	59	0	0	0
5 5	1 2	00:00 21:44	02:34 23:59	9,262 8,130	84 70	-48,210 -48,349	10 6	1 9	0 0	0 0
6	1	00:28	05:44	18,964	85	-427,271	131	0	0	0
7	1	17:55	22:54	17,944	68	-359,137	107	0	0	0
8	1	15:35	20:59	19,414	65	8,885	6	70	0	0
9 9 9	1 2 3	04:57 06:37 20:07	06:25 08:10 23:42	5,254 5,421 12,946	79 73 64	4,106 4,112 4,204	8 10 6	1 73 32	0 0 0	0 0 0
10	1	00:00	04:10	14,963	84	-50,196	12	66	0	0
11 11 11	1 2 3	08:27 16:40 17:47	11:35 17:46 20:38	11,301 3,947 9,962	73 72 65	-147,793 -147,877 -147,907	19 7 19	14 4 66	0 0 0	0 0 0
12	-
13	1	12:36	17:54	19,094	64	22,330	14	10	0	0
14	1	05:44	10:45	18,026	77	27,010	7	68	0	0
15	1	04:26	09:47	19,247	74	-318,253	40	0	0	0
16	1	10:37	15:35	17,899	71	-6,051	12	190	0	0
17 17	1 2	00:00 22:46	02:13 23:59	7,998 4,437	86 72	146,711 147,285	15 9	10 1	0 0	0 0
18	1	03:20	08:26	18,253	74	74,381	12	8	0	0
19 19 19	1 2 3	06:50 14:20 16:14	08:26 16:13 18:37	5,713 6,736 8,598	73 80 62	7,638 7,609 7,581	14 10 13	44 24 30	0 0 0	0 0 0
20	1	09:57	14:43	17,200	68	125,048	27	0	0	0
21	1	02:35	08:16	20,453	75	-79,219	15	8	0	0
22	1	04:48	10:51	21,729	69	-15,769	13	86	0	0
23	1	10:52	16:46	21,282	68	-167,585	54	2	0	0
24 24	1 2	00:00 20:59	02:01 23:59	7,268 10,803	78 76	-56,230 -56,474	10 19	4 12	0 0	0 0
25	1	08:16	13:13	17,797	72	-75,186	14	0	0	0
26 26 26	1 2 3	01:50 17:55 19:15	05:44 19:13 20:17	13,995 4,634 3,701	80 66 59	-220,137 -220,761 -220,818	52 15 14	0 9 25	0 0 0	0 0 0
27	1	13:57	20:02	21,873	65	-402,196	101	0	0	0
28 28	1 2	16:15 21:07	20:53 22:51	16,650 6,254	68 56	-41,492 -41,512	8 10	119 16	0 0	0 0
29 29	1 2	01:34 17:47	05:49 20:05	15,254 8,219	81 55	-345,643 -345,100	40 24	1 14	0 0	0 0
30 30 30	1 2 3	00:00 09:41 22:59	03:19 10:58 23:59	11,964 4,610 3,621	80 76 71	-548,562 -548,451 -548,277	8 5 6	2 10 2	0 0 0	0 0 0
31	1	19:06	22:24	11,880	72	-312,474	32	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-