GPS Space Vehicle Time Integrity for MJD 55770

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
17:22
23:30
21,287
    65
  -348,704
20
1
1
0

3
3
3
1
2
3
01:07
09:07
12:06
03:52
12:05
13:31
  9,610
10,355
  4,897
    66
    63
    60
  -747,332
  -747,479
  -747,521
15
15
10
2
2
2
1
0
0
0
0
0

4
1
15:50
21:33
19,902
    62
  -185,266
62
0
0
0

5
1
19:13
23:59
16,437
   379
   196,343
11737
12
12
0

6
6
1
2
00:33
09:02
03:56
12:05
11,886
10,609
    70
    63
   108,928
   111,491
307
273
1
0
552
0
0
0

7
7
1
2
09:52
12:06
12:05
16:11
  7,670
14,243
    57
    61
   -19,613
   -19,627
23
19
2
1
2
1
0
0

8
8
1
2
11:03
12:06
12:05
17:07
  3,527
17,533
    61
    60
    -8,575
    -8,572
41
11
2
1
2
1
0
0

9
9
1
2
01:04
16:16
04:52
19:58
13,157
12,792
    74
    50
   -95,437
   -95,589
20
8
2
2
1
0
0
0

10
10
1
2
09:57
17:52
12:05
22:24
  7,345
15,733
    60
    73
     8,242
     8,294
6
29
2
1
0
1
0
0

11
11
1
2
04:14
12:20
07:16
16:34
10,400
14,746
    69
    62
   171,947
   172,048
22
17
1
6
1
1
0
0

12
1
17:53
22:34
16,316
    63
   -12,123
32
1
1
0

13
13
1
2
08:26
12:06
12:05
14:01
12,580
  6,680
    61
    63
  -259,001
  -258,982
9
5
2
3
0
0
0
0

14
1
01:53
08:06
21,500
    68
  -163,907
39
2
2
0

15
15
15
1
2
3
00:00
14:51
22:20
03:12
16:19
23:59
10,975
  5,042
  5,792
    66
    51
  -603
   113,723
   113,611
   112,904
37
5
14653
2
2
12
2
0
5792
0
0
0

16
1
07:19
12:05
16,606
    65
   188,285
18
2
2
0

17
1
13:58
20:16
21,905
    61
  -180,972
12
1
1
0

18
1
00:00
05:50
20,258
    68
  -149,320
27
3
1
0

19
19
19
1
2
3
02:19
10:14
12:06
04:45
12:05
14:45
  8,533
  6,354
  9,313
    71
    65
    64
   166,807
   166,912
   166,945
11
33
10
2
2
0
0
2
0
0
0
0

20
20
1
2
06:13
17:08
10:58
18:18
16,513
  3,916
    64
    61
   -51,064
   -51,079
30
8
1
44
1
0
0
0

21
21
1
2
00:00
22:18
04:31
23:59
15,515
  5,892
    70
  -587
   160,857
   160,392
28
14447
3
12
2
5892
0
0

22
1
00:49
07:23
22,742
    68
  -145,835
35
2
2
0

23
23
1
2
07:10
12:06
12:05
13:06
17,164
  3,615
    64
    61
  -288,430
  -288,401
20
4
2
0
2
0
0
0

24
24
1
2
04:46
13:21
08:17
17:11
12,294
13,463
    58
    59
  -410,377
  -410,483
17
14
2
2
1
0
0
0

25
25
1
2
04:53
19:15
07:43
23:30
  9,786
14,731
    65
    62
   -11,143
   -11,246
14
15
2
1
1
1
0
0

26
26
26
1
2
3
00:00
13:14
21:39
01:50
16:31
23:59
  6,327
11,450
  7,992
    70
    52
   121
   104,818
   105,411
   105,823
25
43
1401
2
2
12
2
1
13
0
0
0

27
27
1
2
00:54
15:43
04:12
19:34
11,578
13,555
    70
    60
  -288,904
  -289,124
23
14
2
0
1
0
0
0

28
1
12:21
18:54
22,854
    64
   -55,199
18
1
0
0

29
29
1
2
00:00
20:23
01:58
23:59
  6,804
12,512
    70
   290
  -226,623
  -226,636
31
7376
2
12
1
13
0
0

30
-

31
1
04:13
09:50
19,333
    64
  -117,639
37
7
0
0

32
1
05:13
10:27
18,232
    66
   299,987
44
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	17:22	23:30	21,287	65	-348,704	20	1	1	0
3 3 3	1 2 3	01:07 09:07 12:06	03:52 12:05 13:31	9,610 10,355 4,897	66 63 60	-747,332 -747,479 -747,521	15 15 10	2 2 2	1 0 0	0 0 0
4	1	15:50	21:33	19,902	62	-185,266	62	0	0	0
5	1	19:13	23:59	16,437	379	196,343	11737	12	12	0
6 6	1 2	00:33 09:02	03:56 12:05	11,886 10,609	70 63	108,928 111,491	307 273	1 0	552 0	0 0
7 7	1 2	09:52 12:06	12:05 16:11	7,670 14,243	57 61	-19,613 -19,627	23 19	2 1	2 1	0 0
8 8	1 2	11:03 12:06	12:05 17:07	3,527 17,533	61 60	-8,575 -8,572	41 11	2 1	2 1	0 0
9 9	1 2	01:04 16:16	04:52 19:58	13,157 12,792	74 50	-95,437 -95,589	20 8	2 2	1 0	0 0
10 10	1 2	09:57 17:52	12:05 22:24	7,345 15,733	60 73	8,242 8,294	6 29	2 1	0 1	0 0
11 11	1 2	04:14 12:20	07:16 16:34	10,400 14,746	69 62	171,947 172,048	22 17	1 6	1 1	0 0
12	1	17:53	22:34	16,316	63	-12,123	32	1	1	0
13 13	1 2	08:26 12:06	12:05 14:01	12,580 6,680	61 63	-259,001 -258,982	9 5	2 3	0 0	0 0
14	1	01:53	08:06	21,500	68	-163,907	39	2	2	0
15 15 15	1 2 3	00:00 14:51 22:20	03:12 16:19 23:59	10,975 5,042 5,792	66 51 -603	113,723 113,611 112,904	37 5 14653	2 2 12	2 0 5792	0 0 0
16	1	07:19	12:05	16,606	65	188,285	18	2	2	0
17	1	13:58	20:16	21,905	61	-180,972	12	1	1	0
18	1	00:00	05:50	20,258	68	-149,320	27	3	1	0
19 19 19	1 2 3	02:19 10:14 12:06	04:45 12:05 14:45	8,533 6,354 9,313	71 65 64	166,807 166,912 166,945	11 33 10	2 2 0	0 2 0	0 0 0
20 20	1 2	06:13 17:08	10:58 18:18	16,513 3,916	64 61	-51,064 -51,079	30 8	1 44	1 0	0 0
21 21	1 2	00:00 22:18	04:31 23:59	15,515 5,892	70 -587	160,857 160,392	28 14447	3 12	2 5892	0 0
22	1	00:49	07:23	22,742	68	-145,835	35	2	2	0
23 23	1 2	07:10 12:06	12:05 13:06	17,164 3,615	64 61	-288,430 -288,401	20 4	2 0	2 0	0 0
24 24	1 2	04:46 13:21	08:17 17:11	12,294 13,463	58 59	-410,377 -410,483	17 14	2 2	1 0	0 0
25 25	1 2	04:53 19:15	07:43 23:30	9,786 14,731	65 62	-11,143 -11,246	14 15	2 1	1 1	0 0
26 26 26	1 2 3	00:00 13:14 21:39	01:50 16:31 23:59	6,327 11,450 7,992	70 52 121	104,818 105,411 105,823	25 43 1401	2 2 12	2 1 13	0 0 0
27 27	1 2	00:54 15:43	04:12 19:34	11,578 13,555	70 60	-288,904 -289,124	23 14	2 0	1 0	0 0
28	1	12:21	18:54	22,854	64	-55,199	18	1	0	0
29 29	1 2	00:00 20:23	01:58 23:59	6,804 12,512	70 290	-226,623 -226,636	31 7376	2 12	1 13	0 0
30	-
31	1	04:13	09:50	19,333	64	-117,639	37	7	0	0
32	1	05:13	10:27	18,232	66	299,987	44	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-