GPS Space Vehicle Time Integrity for MJD 54578

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
02:38
08:45
21,383
    52
  -192,645
26
2
2
0

3
3
1
2
10:42
18:42
13:27
23:04
  9,359
15,140
    47
    55
  -217,842
  -218,003
19
30
2
2
1
1
0
0

4
1
01:29
07:10
19,752
    52
    51,322
52
2
2
0

5
5
1
2
04:00
14:11
08:33
16:18
15,880
  7,233
    50
    54
  -755,242
  -755,522
44
19
3
1
2
0
0
0

6
6
1
2
08:54
18:20
13:03
21:15
14,463
10,217
    53
    57
  -107,391
  -107,740
45
33
2
1
0
0
0
0

7
7
1
2
00:00
18:55
01:25
23:59
  4,852
17,503
    34
   135
    63,429
    62,693
21
5807
1
4
1
5
0
0

8
8
1
2
00:00
20:41
02:45
23:59
  9,442
11,384
    45
    68
   149,940
   150,076
4
458
10
5
0
5
0
0

9
9
1
2
01:54
10:33
05:31
14:26
12,514
13,395
    53
    52
  -121,028
  -121,080
11
15
1
1
1
1
0
0

10
1
04:47
10:04
18,455
    53
      920
20
2
2
0

11
11
11
1
2
3
00:00
14:29
22:22
02:53
17:06
23:59
  9,934
  9,086
  5,618
    53
    52
  -127
   -26,140
   -26,129
   -26,302
4
7
6955
67
1
4
0
0
4
0
0
0

12
1
03:25
08:19
17,165
    51
   359,129
26
2
2
0

13
1
18:17
23:40
18,846
    57
  -251,827
19
2
1
0

14
1
11:20
17:35
21,696
    57
   274,714
25
1
1
0

15
15
1
2
00:00
07:38
01:58
12:15
  6,813
15,975
    48
    50
   100,567
   100,734
12
29
1
2
0
1
0
0

16
1
16:21
21:21
17,424
    58
  -127,620
10
1
0
0

17
1
00:00
05:41
19,712
    49
   -39,583
11
1
1
0

18
1
08:28
15:03
22,799
    53
   185,027
23
1
0
0

19
19
1
2
11:48
19:43
14:12
23:59
  8,413
14,810
    52
   194
   -27,922
   -27,812
4
7981
5
4
0
5
0
0

20
20
1
2
02:44
15:37
03:47
20:27
  3,785
16,839
    52
    58
  -115,925
  -115,876
8
8
51
1
0
0
0
0

21
1
07:42
13:58
21,658
    53
   -66,294
9
1
0
0

22
1
10:10
16:46
22,841
    53
  -210,644
16
2
2
0

23
1
16:35
22:33
20,687
    57
  -349,245
33
2
1
0

24
1
05:50
12:29
23,049
    56
   -88,222
30
2
2
0

25
1
18:10
23:59
20,205
   179
    99,140
8643
4
5
0

26
26
1
2
00:00
07:25
02:07
11:54
  7,362
15,453
    49
    48
  -236,850
  -237,112
19
42
1
2
0
1
0
0

27
27
1
2
00:00
19:32
01:38
23:59
  5,622
15,308
    53
    49
  -182,993
  -183,189
8
18
1
2
0
1
0
0

28
28
1
2
00:00
21:54
04:33
23:59
15,903
  7,200
    56
   -84
    18,163
    18,057
3
5898
20
4
0
5
0
0

29
1
05:54
11:24
18,887
    50
    43,830
32
2
2
0

30
30
1
2
04:45
14:18
09:01
17:09
14,756
  9,886
    54
    56
   -73,022
   -73,073
18
7
1
2
1
0
0
0

31
1
13:41
19:17
19,565
    54
    17,439
12
2
1
0

32
1
12:59
18:46
20,032
    57
  -273,552
35
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	02:38	08:45	21,383	52	-192,645	26	2	2	0
3 3	1 2	10:42 18:42	13:27 23:04	9,359 15,140	47 55	-217,842 -218,003	19 30	2 2	1 1	0 0
4	1	01:29	07:10	19,752	52	51,322	52	2	2	0
5 5	1 2	04:00 14:11	08:33 16:18	15,880 7,233	50 54	-755,242 -755,522	44 19	3 1	2 0	0 0
6 6	1 2	08:54 18:20	13:03 21:15	14,463 10,217	53 57	-107,391 -107,740	45 33	2 1	0 0	0 0
7 7	1 2	00:00 18:55	01:25 23:59	4,852 17,503	34 135	63,429 62,693	21 5807	1 4	1 5	0 0
8 8	1 2	00:00 20:41	02:45 23:59	9,442 11,384	45 68	149,940 150,076	4 458	10 5	0 5	0 0
9 9	1 2	01:54 10:33	05:31 14:26	12,514 13,395	53 52	-121,028 -121,080	11 15	1 1	1 1	0 0
10	1	04:47	10:04	18,455	53	920	20	2	2	0
11 11 11	1 2 3	00:00 14:29 22:22	02:53 17:06 23:59	9,934 9,086 5,618	53 52 -127	-26,140 -26,129 -26,302	4 7 6955	67 1 4	0 0 4	0 0 0
12	1	03:25	08:19	17,165	51	359,129	26	2	2	0
13	1	18:17	23:40	18,846	57	-251,827	19	2	1	0
14	1	11:20	17:35	21,696	57	274,714	25	1	1	0
15 15	1 2	00:00 07:38	01:58 12:15	6,813 15,975	48 50	100,567 100,734	12 29	1 2	0 1	0 0
16	1	16:21	21:21	17,424	58	-127,620	10	1	0	0
17	1	00:00	05:41	19,712	49	-39,583	11	1	1	0
18	1	08:28	15:03	22,799	53	185,027	23	1	0	0
19 19	1 2	11:48 19:43	14:12 23:59	8,413 14,810	52 194	-27,922 -27,812	4 7981	5 4	0 5	0 0
20 20	1 2	02:44 15:37	03:47 20:27	3,785 16,839	52 58	-115,925 -115,876	8 8	51 1	0 0	0 0
21	1	07:42	13:58	21,658	53	-66,294	9	1	0	0
22	1	10:10	16:46	22,841	53	-210,644	16	2	2	0
23	1	16:35	22:33	20,687	57	-349,245	33	2	1	0
24	1	05:50	12:29	23,049	56	-88,222	30	2	2	0
25	1	18:10	23:59	20,205	179	99,140	8643	4	5	0
26 26	1 2	00:00 07:25	02:07 11:54	7,362 15,453	49 48	-236,850 -237,112	19 42	1 2	0 1	0 0
27 27	1 2	00:00 19:32	01:38 23:59	5,622 15,308	53 49	-182,993 -183,189	8 18	1 2	0 1	0 0
28 28	1 2	00:00 21:54	04:33 23:59	15,903 7,200	56 -84	18,163 18,057	3 5898	20 4	0 5	0 0
29	1	05:54	11:24	18,887	50	43,830	32	2	2	0
30 30	1 2	04:45 14:18	09:01 17:09	14,756 9,886	54 56	-73,022 -73,073	18 7	1 2	1 0	0 0
31	1	13:41	19:17	19,565	54	17,439	12	2	1	0
32	1	12:59	18:46	20,032	57	-273,552	35	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-