GPS Space Vehicle Time Integrity for MJD 55878

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
1
2
05:55
21:21
09:53
23:59
13,685
  9,001
   107
   102
   -90,613
   -91,768
87
56
2
0
2
0
0
0

2
2
2
1
2
3
09:56
11:39
14:20
11:37
14:19
16:03
  5,759
  9,341
  5,843
   109
   116
   109
  -365,307
  -365,314
  -365,335
6
4
6
19
0
1
0
0
0
0
0
0

3
3
1
2
01:45
17:40
06:10
20:25
15,180
  9,609
   106
   100
  -794,219
  -794,496
21
15
1
0
0
0
0
0

4
4
1
2
08:31
11:39
11:37
14:16
10,664
  9,138
   106
   115
    -2,498
    -2,605
55
29
1
0
1
0
0
0

5
5
1
2
11:58
14:20
14:19
17:19
  8,186
10,368
   117
   104
   244,776
   244,812
11
13
0
0
0
0
0
0

6
6
1
2
01:40
17:08
05:37
20:30
13,638
11,592
   102
    97
    -1,548
    -1,859
22
37
3
1
0
1
0
0

7
1
02:26
05:59
12,480
    99
   -36,975
18
2
2
0

8
1
03:47
09:48
20,773
   107
       34
31
3
3
0

9
9
1
2
08:53
17:39
11:37
21:25
  9,572
13,273
   117
   104
  -117,949
  -118,036
9
14
0
0
0
0
0
0

10
10
10
1
2
3
02:30
10:27
11:39
05:05
11:37
14:19
  8,954
  3,917
  9,309
   104
   113
   118
    19,002
    19,049
    19,061
6
5
6
3
0
0
0
0
0
0
0
0

11
11
11
1
2
3
04:56
08:00
20:45
05:59
09:09
23:49
  3,776
  3,909
10,664
   101
   110
   103
   203,609
   203,657
   203,820
6
47
13
1
1
0
0
1
0
0
0
0

12
12
12
1
2
3
10:30
11:39
14:20
11:37
14:19
15:25
  3,768
  9,341
  3,538
   107
   112
   116
   -34,338
   -34,348
   -34,360
5
4
15
0
0
1
0
0
0
0
0
0

13
1
01:09
05:59
16,802
   100
  -241,641
9
1
0
0

14
1
18:33
23:59
18,780
   375
  -180,745
10109
14
14
0

15
15
1
2
07:31
14:58
08:56
19:52
  4,791
16,829
   106
   103
    99,609
    99,570
14
10
1
4
1
0
0
0

16
1
00:01
05:17
18,367
   103
   208,675
18
3
2
0

17
17
1
2
06:28
11:39
11:37
12:44
17,948
  3,916
   104
   117
  -165,844
  -165,808
17
9
1
0
1
0
0
0

18
1
15:41
22:17
22,935
   103
  -166,825
20
1
1
0

19
19
1
2
02:54
18:57
05:59
21:20
10,812
  8,289
   100
    99
   204,437
   204,661
27
11
3
0
2
0
0
0

20
20
20
1
2
3
00:00
09:44
22:35
03:30
10:46
23:59
12,323
  3,369
  4,799
   104
   112
  -956
   -55,907
   -55,920
   -57,021
8
8
19574
12
18
14
0
0
4799
0
0
0

21
1
15:01
21:08
21,292
   104
   184,372
17
1
1
0

22
1
17:26
23:59
22,685
   105
  -143,374
26
1
1
0

23
1
00:00
05:50
20,412
   101
  -259,728
21
3
2
0

24
-

25
25
25
1
2
3
11:44
14:20
21:28
14:19
16:04
23:59
  9,031
  5,866
  8,545
   112
   111
   680
   -27,348
   -27,358
   -26,824
5
5
14371
4
5
14
0
0
8545
0
0
0

26
26
1
2
05:51
14:20
09:09
18:22
11,294
13,912
   106
   107
   224,501
   224,930
49
57
2
1
1
1
0
0

27
-

28
1
05:04
11:35
22,649
   108
   -83,716
18
1
0
0

29
1
14:20
18:36
14,774
   104
  -256,981
36
1
1
0

30
30
30
1
2
3
00:00
14:43
22:25
03:15
16:40
23:59
11,424
  6,681
  5,410
   113
   106
  -478
   -50,009
   -49,556
   -49,897
29
16
11473
1
1
14
0
0
5410
0
0
0

31
31
1
2
00:00
20:55
02:37
23:59
  9,170
10,526
   105
   176
  -168,508
  -168,823
17
1997
1
14
0
14
0
0

32
32
1
2
00:00
21:33
02:56
23:59
10,271
  8,264
   106
  -161
   360,911
   361,110
17
6437
1
14
0
14
0
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 1	1 2	05:55 21:21	09:53 23:59	13,685 9,001	107 102	-90,613 -91,768	87 56	2 0	2 0	0 0
2 2 2	1 2 3	09:56 11:39 14:20	11:37 14:19 16:03	5,759 9,341 5,843	109 116 109	-365,307 -365,314 -365,335	6 4 6	19 0 1	0 0 0	0 0 0
3 3	1 2	01:45 17:40	06:10 20:25	15,180 9,609	106 100	-794,219 -794,496	21 15	1 0	0 0	0 0
4 4	1 2	08:31 11:39	11:37 14:16	10,664 9,138	106 115	-2,498 -2,605	55 29	1 0	1 0	0 0
5 5	1 2	11:58 14:20	14:19 17:19	8,186 10,368	117 104	244,776 244,812	11 13	0 0	0 0	0 0
6 6	1 2	01:40 17:08	05:37 20:30	13,638 11,592	102 97	-1,548 -1,859	22 37	3 1	0 1	0 0
7	1	02:26	05:59	12,480	99	-36,975	18	2	2	0
8	1	03:47	09:48	20,773	107	34	31	3	3	0
9 9	1 2	08:53 17:39	11:37 21:25	9,572 13,273	117 104	-117,949 -118,036	9 14	0 0	0 0	0 0
10 10 10	1 2 3	02:30 10:27 11:39	05:05 11:37 14:19	8,954 3,917 9,309	104 113 118	19,002 19,049 19,061	6 5 6	3 0 0	0 0 0	0 0 0
11 11 11	1 2 3	04:56 08:00 20:45	05:59 09:09 23:49	3,776 3,909 10,664	101 110 103	203,609 203,657 203,820	6 47 13	1 1 0	0 1 0	0 0 0
12 12 12	1 2 3	10:30 11:39 14:20	11:37 14:19 15:25	3,768 9,341 3,538	107 112 116	-34,338 -34,348 -34,360	5 4 15	0 0 1	0 0 0	0 0 0
13	1	01:09	05:59	16,802	100	-241,641	9	1	0	0
14	1	18:33	23:59	18,780	375	-180,745	10109	14	14	0
15 15	1 2	07:31 14:58	08:56 19:52	4,791 16,829	106 103	99,609 99,570	14 10	1 4	1 0	0 0
16	1	00:01	05:17	18,367	103	208,675	18	3	2	0
17 17	1 2	06:28 11:39	11:37 12:44	17,948 3,916	104 117	-165,844 -165,808	17 9	1 0	1 0	0 0
18	1	15:41	22:17	22,935	103	-166,825	20	1	1	0
19 19	1 2	02:54 18:57	05:59 21:20	10,812 8,289	100 99	204,437 204,661	27 11	3 0	2 0	0 0
20 20 20	1 2 3	00:00 09:44 22:35	03:30 10:46 23:59	12,323 3,369 4,799	104 112 -956	-55,907 -55,920 -57,021	8 8 19574	12 18 14	0 0 4799	0 0 0
21	1	15:01	21:08	21,292	104	184,372	17	1	1	0
22	1	17:26	23:59	22,685	105	-143,374	26	1	1	0
23	1	00:00	05:50	20,412	101	-259,728	21	3	2	0
24	-
25 25 25	1 2 3	11:44 14:20 21:28	14:19 16:04 23:59	9,031 5,866 8,545	112 111 680	-27,348 -27,358 -26,824	5 5 14371	4 5 14	0 0 8545	0 0 0
26 26	1 2	05:51 14:20	09:09 18:22	11,294 13,912	106 107	224,501 224,930	49 57	2 1	1 1	0 0
27	-
28	1	05:04	11:35	22,649	108	-83,716	18	1	0	0
29	1	14:20	18:36	14,774	104	-256,981	36	1	1	0
30 30 30	1 2 3	00:00 14:43 22:25	03:15 16:40 23:59	11,424 6,681 5,410	113 106 -478	-50,009 -49,556 -49,897	29 16 11473	1 1 14	0 0 5410	0 0 0
31 31	1 2	00:00 20:55	02:37 23:59	9,170 10,526	105 176	-168,508 -168,823	17 1997	1 14	0 14	0 0
32 32	1 2	00:00 21:33	02:56 23:59	10,271 8,264	106 -161	360,911 361,110	17 6437	1 14	0 14	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-