GPS Space Vehicle Time Integrity for MJD 54044

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
1
2
01:45
07:19
06:56
08:21
18,669
  3,717
    18
    14
   -86,947
   -86,980
15
9
0
19
0
0
0
0

2
1
15:11
20:34
19,307
    10
   -51,766
28
8
0
0

3
1
09:15
11:34
  8,244
    11
  -369,925
89
1
1
0

4
1
13:53
18:51
17,829
    12
  -332,888
30
0
0
0

5
1
15:53
20:42
17,359
    10
  -363,273
6
80
0
0

6
1
18:39
23:55
18,971
     4
  -560,417
52
0
0
0

7
7
1
2
00:00
20:59
01:22
23:59
  4,969
10,849
   -11
     9
  -501,773
  -501,189
10
13
22
0
0
0
0
0

8
1
09:08
15:10
21,697
    17
    85,323
7
90
0
0

9
9
9
1
2
3
00:51
14:09
22:59
01:52
17:54
23:59
  3,618
13,485
  3,563
    10
    10
     3
   -43,255
   -43,340
   -43,390
10
16
9
0
44
20
0
0
0
0
0
0

10
10
1
2
17:45
20:53
20:52
22:11
11,202
  4,669
    20
     8
   -92,324
   -92,341
8
6
0
4
0
0
0
0

11
11
11
11
1
2
3
4
02:58
04:10
10:50
11:56
04:08
05:43
11:54
14:53
  4,190
  5,562
  3,863
10,674
     9
    -4
    19
    13
  -358,437
  -358,459
  -358,475
  -358,495
9
10
6
14
27
43
19
78
0
0
0
0
0
0
0
0

12
-

13
13
1
2
07:04
08:49
08:13
12:10
  4,192
12,074
    20
     5
  -109,815
  -109,867
7
21
46
0
0
0
0
0

14
1
00:00
05:11
18,630
     7
     1,839
9
24
0
0

15
-

16
1
05:17
10:00
16,968
    13
   -88,765
23
0
0
0

17
1
12:02
16:58
17,769
    10
   -90,613
5
62
0
0

18
18
18
1
2
3
00:00
02:35
21:33
02:33
03:39
23:59
  9,219
  3,874
  8,811
    -2
   -11
    10
   252,088
   252,083
   252,140
5
8
5
47
50
17
0
0
0
0
0
0

19
19
1
2
01:40
08:22
02:40
12:40
  3,624
15,499
    -6
    16
   -31,077
   -31,169
8
22
1
0
0
0
0
0

20
1
05:44
09:03
11,953
     7
    21,885
8
24
0
0

21
21
1
2
00:00
20:43
02:33
23:59
  9,201
11,802
   -10
     8
   -60,090
   -60,190
12
12
1
11
0
0
0
0

22
22
22
1
2
3
00:00
03:34
22:37
03:33
05:17
23:59
12,786
  6,178
  4,964
     8
   -10
    11
  -147,053
  -147,093
  -147,246
13
11
7
27
1
1
0
0
0
0
0
0

23
1
05:45
11:12
19,562
    14
  -139,839
11
30
0
0

24
1
14:38
19:19
16,812
     8
   -49,927
25
0
0
0

25
1
02:41
07:42
18,109
     8
  -399,955
41
0
0
0

26
26
1
2
12:12
20:07
14:38
23:55
  8,691
13,614
    12
     5
   323,131
   323,623
35
56
1
0
0
0
0
0

27
1
08:14
14:06
21,047
    10
   -76,445
22
0
0
0

28
1
10:11
16:49
23,863
    10
   -14,952
6
75
0
0

29
29
29
29
1
2
3
4
11:42
13:14
19:51
21:44
13:13
14:25
21:43
23:59
  5,421
  4,199
  6,739
  8,118
    12
     3
    14
     3
  -165,315
  -165,563
  -166,767
  -167,147
78
64
93
121
0
1
0
0
0
1
0
0
0
0
0
0

30
1
17:17
21:31
15,274
     4
   -15,507
15
58
0
0

31
1
03:50
07:12
12,156
     7
    53,197
43
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	1 2	01:45 07:19	06:56 08:21	18,669 3,717	18 14	-86,947 -86,980	15 9	0 19	0 0	0 0
2	1	15:11	20:34	19,307	10	-51,766	28	8	0	0
3	1	09:15	11:34	8,244	11	-369,925	89	1	1	0
4	1	13:53	18:51	17,829	12	-332,888	30	0	0	0
5	1	15:53	20:42	17,359	10	-363,273	6	80	0	0
6	1	18:39	23:55	18,971	4	-560,417	52	0	0	0
7 7	1 2	00:00 20:59	01:22 23:59	4,969 10,849	-11 9	-501,773 -501,189	10 13	22 0	0 0	0 0
8	1	09:08	15:10	21,697	17	85,323	7	90	0	0
9 9 9	1 2 3	00:51 14:09 22:59	01:52 17:54 23:59	3,618 13,485 3,563	10 10 3	-43,255 -43,340 -43,390	10 16 9	0 44 20	0 0 0	0 0 0
10 10	1 2	17:45 20:53	20:52 22:11	11,202 4,669	20 8	-92,324 -92,341	8 6	0 4	0 0	0 0
11 11 11 11	1 2 3 4	02:58 04:10 10:50 11:56	04:08 05:43 11:54 14:53	4,190 5,562 3,863 10,674	9 -4 19 13	-358,437 -358,459 -358,475 -358,495	9 10 6 14	27 43 19 78	0 0 0 0	0 0 0 0
12	-
13 13	1 2	07:04 08:49	08:13 12:10	4,192 12,074	20 5	-109,815 -109,867	7 21	46 0	0 0	0 0
14	1	00:00	05:11	18,630	7	1,839	9	24	0	0
15	-
16	1	05:17	10:00	16,968	13	-88,765	23	0	0	0
17	1	12:02	16:58	17,769	10	-90,613	5	62	0	0
18 18 18	1 2 3	00:00 02:35 21:33	02:33 03:39 23:59	9,219 3,874 8,811	-2 -11 10	252,088 252,083 252,140	5 8 5	47 50 17	0 0 0	0 0 0
19 19	1 2	01:40 08:22	02:40 12:40	3,624 15,499	-6 16	-31,077 -31,169	8 22	1 0	0 0	0 0
20	1	05:44	09:03	11,953	7	21,885	8	24	0	0
21 21	1 2	00:00 20:43	02:33 23:59	9,201 11,802	-10 8	-60,090 -60,190	12 12	1 11	0 0	0 0
22 22 22	1 2 3	00:00 03:34 22:37	03:33 05:17 23:59	12,786 6,178 4,964	8 -10 11	-147,053 -147,093 -147,246	13 11 7	27 1 1	0 0 0	0 0 0
23	1	05:45	11:12	19,562	14	-139,839	11	30	0	0
24	1	14:38	19:19	16,812	8	-49,927	25	0	0	0
25	1	02:41	07:42	18,109	8	-399,955	41	0	0	0
26 26	1 2	12:12 20:07	14:38 23:55	8,691 13,614	12 5	323,131 323,623	35 56	1 0	0 0	0 0
27	1	08:14	14:06	21,047	10	-76,445	22	0	0	0
28	1	10:11	16:49	23,863	10	-14,952	6	75	0	0
29 29 29 29	1 2 3 4	11:42 13:14 19:51 21:44	13:13 14:25 21:43 23:59	5,421 4,199 6,739 8,118	12 3 14 3	-165,315 -165,563 -166,767 -167,147	78 64 93 121	0 1 0 0	0 1 0 0	0 0 0 0
30	1	17:17	21:31	15,274	4	-15,507	15	58	0	0
31	1	03:50	07:12	12,156	7	53,197	43	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-