GPS Space Vehicle Time Integrity for MJD 53788

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
19:31
23:59
16,102
   -48
   -38,131
13
12
0
0

2
1
08:53
14:21
19,635
   -57
    17,446
16
25
0
0

3
3
3
1
2
3
00:48
02:46
17:27
02:45
04:37
19:30
  6,947
  6,666
  7,402
   -49
   -53
   -55
   -76,674
   -76,696
   -76,854
9
10
12
22
2
6
0
0
0
0
0
0

4
1
07:50
12:46
17,618
   -55
  -157,040
69
0
0
0

5
1
09:32
14:18
17,151
   -58
   501,074
439
1
5897
0

6
1
12:04
17:26
19,280
   -62
  -347,507
193
0
0
0

7
1
10:23
15:41
19,104
   -59
  -500,804
50
0
0
0

8
1
02:58
08:53
21,320
   -55
    57,332
6
93
0
0

9
9
9
1
2
3
07:54
16:38
18:19
11:29
18:17
19:33
12,883
  5,921
  4,427
   -66
   -50
   -52
    -8,961
    -8,999
    -9,012
16
6
6
2
30
4
0
0
0
0
0
0

10
1
11:30
16:14
16,981
   -60
   -79,144
12
28
0
0

11
11
1
2
04:22
20:29
08:21
23:13
14,349
  9,750
   -49
   -54
  -308,703
  -308,855
15
15
31
10
0
0
0
0

12
-

13
1
00:16
05:39
19,346
   -58
   -42,975
21
0
0
0

14
1
17:28
22:42
18,839
   -51
    18,944
10
26
0
0

15
1
15:22
20:48
19,525
   -57
  -569,998
38
0
0
0

16
16
1
2
00:00
22:20
02:51
23:59
10,253
  5,974
   -60
   -44
   -27,707
   -27,838
11
6
30
9
0
0
0
0

17
1
05:31
10:35
18,201
   -57
   -55,739
45
0
0
0

18
1
14:52
19:54
18,121
   -55
   222,125
9
20
0
0

19
19
1
2
01:58
18:31
06:28
20:08
16,173
  5,780
   -52
   -59
    20,853
    20,790
13
10
43
46
0
0
0
0

20
20
1
2
00:00
21:29
02:25
23:59
  8,690
  9,034
   -69
   -44
    32,129
    32,087
12
7
88
4
0
0
0
0

21
1
13:35
19:54
22,708
   -57
    -7,813
26
0
0
0

22
22
1
2
16:05
17:58
17:26
22:42
  4,907
17,006
   -53
   -55
   -70,606
   -70,643
8
19
51
18
0
0
0
0

23
23
1
2
00:00
22:42
04:38
23:59
16,672
  4,624
   -59
   -46
  -149,631
  -149,512
5
5
38
9
0
0
0
0

24
1
06:58
10:49
13,861
   -54
   -87,557
20
0
0
0

25
25
1
2
00:00
19:54
01:15
23:59
  4,464
14,704
   -73
   -45
    87,256
    84,480
47
160
0
0
0
0
0
0

26
26
1
2
05:40
13:35
08:06
18:00
  8,773
15,863
   -55
   -56
    43,309
    43,593
17
34
2
0
0
0
0
0

27
1
02:30
07:49
19,149
   -57
   -36,959
16
0
0
0

28
1
03:44
10:22
23,839
   -57
   -32,904
6
48
0
0

29
29
29
1
2
3
05:06
13:17
15:42
07:53
14:51
17:30
10,069
  5,660
  6,492
   -58
   -46
   -62
  -541,062
  -541,363
  -541,484
42
19
28
1
0
0
0
0
0
0
0
0

30
1
10:35
13:35
10,754
   -57
   -26,272
11
0
0
0

31
-

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	19:31	23:59	16,102	-48	-38,131	13	12	0	0
2	1	08:53	14:21	19,635	-57	17,446	16	25	0	0
3 3 3	1 2 3	00:48 02:46 17:27	02:45 04:37 19:30	6,947 6,666 7,402	-49 -53 -55	-76,674 -76,696 -76,854	9 10 12	22 2 6	0 0 0	0 0 0
4	1	07:50	12:46	17,618	-55	-157,040	69	0	0	0
5	1	09:32	14:18	17,151	-58	501,074	439	1	5897	0
6	1	12:04	17:26	19,280	-62	-347,507	193	0	0	0
7	1	10:23	15:41	19,104	-59	-500,804	50	0	0	0
8	1	02:58	08:53	21,320	-55	57,332	6	93	0	0
9 9 9	1 2 3	07:54 16:38 18:19	11:29 18:17 19:33	12,883 5,921 4,427	-66 -50 -52	-8,961 -8,999 -9,012	16 6 6	2 30 4	0 0 0	0 0 0
10	1	11:30	16:14	16,981	-60	-79,144	12	28	0	0
11 11	1 2	04:22 20:29	08:21 23:13	14,349 9,750	-49 -54	-308,703 -308,855	15 15	31 10	0 0	0 0
12	-
13	1	00:16	05:39	19,346	-58	-42,975	21	0	0	0
14	1	17:28	22:42	18,839	-51	18,944	10	26	0	0
15	1	15:22	20:48	19,525	-57	-569,998	38	0	0	0
16 16	1 2	00:00 22:20	02:51 23:59	10,253 5,974	-60 -44	-27,707 -27,838	11 6	30 9	0 0	0 0
17	1	05:31	10:35	18,201	-57	-55,739	45	0	0	0
18	1	14:52	19:54	18,121	-55	222,125	9	20	0	0
19 19	1 2	01:58 18:31	06:28 20:08	16,173 5,780	-52 -59	20,853 20,790	13 10	43 46	0 0	0 0
20 20	1 2	00:00 21:29	02:25 23:59	8,690 9,034	-69 -44	32,129 32,087	12 7	88 4	0 0	0 0
21	1	13:35	19:54	22,708	-57	-7,813	26	0	0	0
22 22	1 2	16:05 17:58	17:26 22:42	4,907 17,006	-53 -55	-70,606 -70,643	8 19	51 18	0 0	0 0
23 23	1 2	00:00 22:42	04:38 23:59	16,672 4,624	-59 -46	-149,631 -149,512	5 5	38 9	0 0	0 0
24	1	06:58	10:49	13,861	-54	-87,557	20	0	0	0
25 25	1 2	00:00 19:54	01:15 23:59	4,464 14,704	-73 -45	87,256 84,480	47 160	0 0	0 0	0 0
26 26	1 2	05:40 13:35	08:06 18:00	8,773 15,863	-55 -56	43,309 43,593	17 34	2 0	0 0	0 0
27	1	02:30	07:49	19,149	-57	-36,959	16	0	0	0
28	1	03:44	10:22	23,839	-57	-32,904	6	48	0	0
29 29 29	1 2 3	05:06 13:17 15:42	07:53 14:51 17:30	10,069 5,660 6,492	-58 -46 -62	-541,062 -541,363 -541,484	42 19 28	1 0 0	0 0 0	0 0 0
30	1	10:35	13:35	10,754	-57	-26,272	11	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-