GPS Space Vehicle Time Integrity for MJD 55899

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
04:29
19:54
08:25
23:17
13,705
11,611
    11
    -4
  -126,281
  -127,262
70
67
1
2
1
2
0
0

2
2
2
1
2
3
08:29
10:13
12:54
10:11
12:52
14:34
  5,985
  9,216
  5,653
     7
    11
    11
  -368,629
  -368,639
  -368,651
7
22
5
2
1
0
0
1
0
0
0
0

3
3
1
2
00:19
16:14
04:44
18:59
15,212
  9,304
    10
     1
  -803,533
  -803,821
34
28
3
1
2
1
0
0

4
4
1
2
07:07
10:13
10:11
12:51
10,586
  9,123
     7
    10
   -22,987
   -23,099
37
42
1
1
0
1
0
0

5
5
1
2
10:34
12:54
12:52
15:55
  7,938
10,346
     9
     4
   253,566
   253,609
27
31
1
1
1
1
0
0

6
6
1
2
00:14
15:43
04:11
19:04
13,536
11,482
     2
    -3
   -10,952
   -11,216
38
22
3
1
2
1
0
0

7
1
00:59
07:20
21,901
     6
   -41,153
15
2
2
0

8
1
02:23
08:24
20,793
     5
     -164
22
3
2
0

9
9
1
2
07:27
16:13
09:59
19:59
  8,937
12,925
    19
     0
  -122,660
  -122,766
11
30
2
1
0
1
0
0

10
10
1
2
01:03
10:13
03:39
12:52
  8,771
  9,200
    12
    17
    21,039
    21,093
4
28
3
1
0
1
0
0

11
11
1
2
03:30
19:19
07:43
22:22
14,591
10,742
    12
    -2
   209,916
   210,100
36
13
3
1
2
0
0
0

12
1
12:54
13:58
  3,825
    34
   -38,574
14
1
0
0

13
1
00:00
05:18
18,428
     5
  -238,135
26
3
2
0

14
1
17:09
23:24
21,677
    -4
  -184,299
28
2
2
0

15
15
1
2
06:07
13:33
07:30
18:27
  4,939
16,765
    10
     5
    97,632
    97,595
5
33
0
2
0
2
0
0

16
16
1
2
00:00
22:29
03:48
23:59
13,059
  5,189
     7
-1,075
   212,156
   211,222
7
20654
7
14
0
5189
0
0

17
17
1
2
05:01
10:13
10:11
11:15
17,984
  3,732
     3
    11
  -162,392
  -162,365
13
6
1
2
0
0
0
0

18
1
14:14
20:50
22,619
     2
  -170,257
32
2
2
0

19
19
1
2
01:29
17:32
06:04
19:54
15,726
  8,226
    10
    -3
   211,514
   211,715
19
9
3
0
0
0
0
0

20
20
1
2
00:00
21:08
02:03
23:59
  7,077
10,022
     8
   173
   -57,307
   -57,201
6
4635
2
14
0
15
0
0

21
1
13:35
19:42
20,873
     3
   188,732
26
2
1
0

22
1
16:01
22:34
22,670
    -4
  -143,247
25
2
2
0

23
23
1
2
00:00
22:27
04:25
23:59
15,236
  5,265
     7
  -951
  -253,911
  -254,621
43
18376
3
14
2
5265
0
0

24
-

25
25
25
1
2
3
10:15
12:54
20:04
12:52
14:36
22:39
  9,057
  5,742
  9,024
    13
    21
    -3
   -29,371
   -29,369
   -29,416
5
5
8
2
2
1
0
0
1
0
0
0

26
26
1
2
04:25
12:54
07:43
16:56
11,636
13,672
     7
    10
   248,972
   249,410
48
59
1
2
0
2
0
0

27
-

28
1
03:39
09:59
22,238
     4
   -89,963
37
2
2
0

29
29
1
2
11:42
12:54
12:52
17:10
  3,860
14,529
    11
     5
  -263,075
  -263,115
62
44
1
2
1
2
0
0

30
30
1
2
00:00
21:28
02:30
22:42
  8,737
  4,447
    10
     3
   -32,894
   -32,157
29
12
3
1
0
0
0
2793

31
31
1
2
00:00
19:29
01:10
23:59
  4,221
15,663
     5
   320
  -177,807
  -177,878
9
10892
1
14
0
16
0
0

32
32
1
2
00:00
20:09
01:31
23:59
  5,261
13,283
     8
     0
   371,667
   372,115
11
31
4
2
0
2
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	04:29 19:54	08:25 23:17	13,705 11,611	11 -4	-126,281 -127,262	70 67	1 2	1 2	0 0
2 2 2	1 2 3	08:29 10:13 12:54	10:11 12:52 14:34	5,985 9,216 5,653	7 11 11	-368,629 -368,639 -368,651	7 22 5	2 1 0	0 1 0	0 0 0
3 3	1 2	00:19 16:14	04:44 18:59	15,212 9,304	10 1	-803,533 -803,821	34 28	3 1	2 1	0 0
4 4	1 2	07:07 10:13	10:11 12:51	10,586 9,123	7 10	-22,987 -23,099	37 42	1 1	0 1	0 0
5 5	1 2	10:34 12:54	12:52 15:55	7,938 10,346	9 4	253,566 253,609	27 31	1 1	1 1	0 0
6 6	1 2	00:14 15:43	04:11 19:04	13,536 11,482	2 -3	-10,952 -11,216	38 22	3 1	2 1	0 0
7	1	00:59	07:20	21,901	6	-41,153	15	2	2	0
8	1	02:23	08:24	20,793	5	-164	22	3	2	0
9 9	1 2	07:27 16:13	09:59 19:59	8,937 12,925	19 0	-122,660 -122,766	11 30	2 1	0 1	0 0
10 10	1 2	01:03 10:13	03:39 12:52	8,771 9,200	12 17	21,039 21,093	4 28	3 1	0 1	0 0
11 11	1 2	03:30 19:19	07:43 22:22	14,591 10,742	12 -2	209,916 210,100	36 13	3 1	2 0	0 0
12	1	12:54	13:58	3,825	34	-38,574	14	1	0	0
13	1	00:00	05:18	18,428	5	-238,135	26	3	2	0
14	1	17:09	23:24	21,677	-4	-184,299	28	2	2	0
15 15	1 2	06:07 13:33	07:30 18:27	4,939 16,765	10 5	97,632 97,595	5 33	0 2	0 2	0 0
16 16	1 2	00:00 22:29	03:48 23:59	13,059 5,189	7 -1,075	212,156 211,222	7 20654	7 14	0 5189	0 0
17 17	1 2	05:01 10:13	10:11 11:15	17,984 3,732	3 11	-162,392 -162,365	13 6	1 2	0 0	0 0
18	1	14:14	20:50	22,619	2	-170,257	32	2	2	0
19 19	1 2	01:29 17:32	06:04 19:54	15,726 8,226	10 -3	211,514 211,715	19 9	3 0	0 0	0 0
20 20	1 2	00:00 21:08	02:03 23:59	7,077 10,022	8 173	-57,307 -57,201	6 4635	2 14	0 15	0 0
21	1	13:35	19:42	20,873	3	188,732	26	2	1	0
22	1	16:01	22:34	22,670	-4	-143,247	25	2	2	0
23 23	1 2	00:00 22:27	04:25 23:59	15,236 5,265	7 -951	-253,911 -254,621	43 18376	3 14	2 5265	0 0
24	-
25 25 25	1 2 3	10:15 12:54 20:04	12:52 14:36 22:39	9,057 5,742 9,024	13 21 -3	-29,371 -29,369 -29,416	5 5 8	2 2 1	0 0 1	0 0 0
26 26	1 2	04:25 12:54	07:43 16:56	11,636 13,672	7 10	248,972 249,410	48 59	1 2	0 2	0 0
27	-
28	1	03:39	09:59	22,238	4	-89,963	37	2	2	0
29 29	1 2	11:42 12:54	12:52 17:10	3,860 14,529	11 5	-263,075 -263,115	62 44	1 2	1 2	0 0
30 30	1 2	00:00 21:28	02:30 22:42	8,737 4,447	10 3	-32,894 -32,157	29 12	3 1	0 0	0 2793
31 31	1 2	00:00 19:29	01:10 23:59	4,221 15,663	5 320	-177,807 -177,878	9 10892	1 14	0 16	0 0
32 32	1 2	00:00 20:09	01:31 23:59	5,261 13,283	8 0	371,667 372,115	11 31	4 2	0 2	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-