GPS Space Vehicle Time Integrity for MJD 54045

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
01:41
07:15
07:14
08:17
19,952
  3,694
     7
     0
   -87,172
   -87,209
20
9
30
36
0
0
0
0

2
2
1
2
15:07
19:12
19:11
20:18
14,614
  3,991
    10
     2
   -52,078
   -52,120
22
7
20
5
0
0
0
0

3
1
09:11
11:29
  8,235
     7
  -372,880
89
1
1
0

4
1
13:49
18:48
17,797
     5
  -333,282
30
0
0
0

5
1
15:47
20:38
17,430
     5
  -363,088
13
45
0
0

6
1
18:34
23:51
18,895
     1
  -559,373
57
0
0
0

7
7
1
2
00:00
20:53
01:17
23:59
  4,660
11,201
   -11
     5
  -501,153
  -500,567
11
15
39
1
0
0
0
0

8
1
09:04
15:06
21,661
    10
    85,418
9
210
0
0

9
9
1
2
00:47
14:05
01:48
17:50
  3,562
13,489
     8
    -3
   -43,396
   -43,484
9
15
8
97
0
0
0
0

10
1
17:41
22:06
15,861
     3
   -92,389
12
11
0
0

11
11
1
2
04:06
10:46
05:39
14:11
  5,523
12,288
    -5
    13
  -358,611
  -358,641
13
14
44
14
0
0
0
0

12
-

13
13
1
2
06:59
08:45
08:09
12:06
  4,193
12,066
    16
     5
  -110,130
  -110,178
6
20
16
0
0
0
0
0

14
1
00:00
04:57
17,807
     5
     1,757
11
6
0
0

15
-

16
1
05:25
09:56
16,125
    10
   -89,086
23
1
0
0

17
1
11:58
16:53
17,729
     2
   -90,505
7
111
0
0

18
18
18
1
2
3
00:00
02:31
21:28
02:29
03:35
23:59
  8,920
  3,877
  9,058
    -4
   -11
    11
   252,131
   252,128
   252,187
6
8
5
50
56
50
0
0
0
0
0
0

19
19
1
2
01:35
08:18
02:36
12:36
  3,676
15,500
    -3
    14
   -31,401
   -31,499
11
25
26
4
0
0
0
0

20
1
05:40
08:59
11,918
     4
    21,875
9
77
0
0

21
21
1
2
00:00
20:39
02:29
23:59
  8,946
12,049
   -11
     8
   -60,226
   -60,324
10
11
2
56
0
0
0
0

22
22
1
2
00:00
22:33
05:13
23:59
18,737
  5,219
    -3
     8
  -147,286
  -147,459
23
6
1
14
0
0
0
0

23
1
05:42
11:08
19,515
     9
  -139,903
12
128
0
0

24
1
14:34
19:37
18,138
     4
   -50,215
24
10
0
0

25
1
02:37
07:38
18,025
     4
  -400,576
39
0
0
0

26
26
1
2
12:08
20:03
13:32
23:51
  5,049
13,642
     7
     7
   324,479
   325,007
23
56
2
0
0
0
0
0

27
1
08:47
14:02
18,914
     8
   -76,623
22
22
0
0

28
1
10:07
16:45
23,855
     5
   -14,888
9
18
0
0

29
29
29
29
1
2
3
4
11:38
13:10
19:46
21:40
13:08
14:21
21:39
23:59
  5,382
  4,260
  6,742
  8,354
    10
    -3
    21
     7
  -169,493
  -169,746
  -170,932
  -171,321
79
67
95
124
0
1
0
0
0
1
0
0
0
0
0
0

30
1
17:13
21:28
15,300
     8
   -15,613
10
101
0
0

31
1
03:46
07:19
12,770
     1
    52,237
42
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	01:41 07:15	07:14 08:17	19,952 3,694	7 0	-87,172 -87,209	20 9	30 36	0 0	0 0
2 2	1 2	15:07 19:12	19:11 20:18	14,614 3,991	10 2	-52,078 -52,120	22 7	20 5	0 0	0 0
3	1	09:11	11:29	8,235	7	-372,880	89	1	1	0
4	1	13:49	18:48	17,797	5	-333,282	30	0	0	0
5	1	15:47	20:38	17,430	5	-363,088	13	45	0	0
6	1	18:34	23:51	18,895	1	-559,373	57	0	0	0
7 7	1 2	00:00 20:53	01:17 23:59	4,660 11,201	-11 5	-501,153 -500,567	11 15	39 1	0 0	0 0
8	1	09:04	15:06	21,661	10	85,418	9	210	0	0
9 9	1 2	00:47 14:05	01:48 17:50	3,562 13,489	8 -3	-43,396 -43,484	9 15	8 97	0 0	0 0
10	1	17:41	22:06	15,861	3	-92,389	12	11	0	0
11 11	1 2	04:06 10:46	05:39 14:11	5,523 12,288	-5 13	-358,611 -358,641	13 14	44 14	0 0	0 0
12	-
13 13	1 2	06:59 08:45	08:09 12:06	4,193 12,066	16 5	-110,130 -110,178	6 20	16 0	0 0	0 0
14	1	00:00	04:57	17,807	5	1,757	11	6	0	0
15	-
16	1	05:25	09:56	16,125	10	-89,086	23	1	0	0
17	1	11:58	16:53	17,729	2	-90,505	7	111	0	0
18 18 18	1 2 3	00:00 02:31 21:28	02:29 03:35 23:59	8,920 3,877 9,058	-4 -11 11	252,131 252,128 252,187	6 8 5	50 56 50	0 0 0	0 0 0
19 19	1 2	01:35 08:18	02:36 12:36	3,676 15,500	-3 14	-31,401 -31,499	11 25	26 4	0 0	0 0
20	1	05:40	08:59	11,918	4	21,875	9	77	0	0
21 21	1 2	00:00 20:39	02:29 23:59	8,946 12,049	-11 8	-60,226 -60,324	10 11	2 56	0 0	0 0
22 22	1 2	00:00 22:33	05:13 23:59	18,737 5,219	-3 8	-147,286 -147,459	23 6	1 14	0 0	0 0
23	1	05:42	11:08	19,515	9	-139,903	12	128	0	0
24	1	14:34	19:37	18,138	4	-50,215	24	10	0	0
25	1	02:37	07:38	18,025	4	-400,576	39	0	0	0
26 26	1 2	12:08 20:03	13:32 23:51	5,049 13,642	7 7	324,479 325,007	23 56	2 0	0 0	0 0
27	1	08:47	14:02	18,914	8	-76,623	22	22	0	0
28	1	10:07	16:45	23,855	5	-14,888	9	18	0	0
29 29 29 29	1 2 3 4	11:38 13:10 19:46 21:40	13:08 14:21 21:39 23:59	5,382 4,260 6,742 8,354	10 -3 21 7	-169,493 -169,746 -170,932 -171,321	79 67 95 124	0 1 0 0	0 1 0 0	0 0 0 0
30	1	17:13	21:28	15,300	8	-15,613	10	101	0	0
31	1	03:46	07:19	12,770	1	52,237	42	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-