GPS Space Vehicle Time Integrity for MJD 52655

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
04:09
10:03
21,157
    70
  -267,250
21
37
0
0

2
2
1
2
04:26
08:04
08:03
09:39
13,033
  5,714
    68
    56
    49,181
    49,228
22
10
23
1
0
0
0
0

3
3
3
1
2
3
00:00
06:48
22:11
01:08
10:37
23:59
  4,113
13,462
  6,539
    62
    64
    71
   -97,292
   -97,370
   -97,522
12
25
11
42
2
10
0
0
0
0
0
0

4
1
13:05
18:42
20,221
    68
   -13,592
41
0
0
0

5
1
14:44
19:38
17,558
    62
   -50,964
23
94
0
0

6
1
17:28
22:37
18,527
    65
     2,302
6
41
0
0

7
1
11:04
16:11
18,458
    65
  -222,900
182
0
0
0

8
1
08:05
14:07
21,645
    80
  -146,700
152
0
0
0

9
9
1
2
00:00
13:25
01:56
16:59
  6,934
12,828
    48
    61
    26,436
    26,535
8
8
46
63
0
0
0
0

10
10
1
2
16:14
19:49
19:48
21:16
12,756
  5,223
    68
    55
   -18,449
   -18,468
11
5
48
30
0
0
0
0

11
11
1
2
01:32
11:45
04:55
13:53
12,149
  7,642
    59
    65
   -32,080
   -32,117
14
10
31
22
0
0
0
0

12
-

13
1
05:54
11:12
19,070
    62
    21,476
8
125
0
0

14
14
14
1
2
3
00:00
03:04
22:53
03:02
04:25
23:59
10,933
  4,852
  3,963
    65
    54
    76
    30,092
    30,069
    29,992
10
6
10
15
19
37
0
0
0
0
0
0

15
15
1
2
00:00
20:22
02:19
23:59
  8,355
13,013
    60
    79
   -60,495
   -60,820
18
15
5
7
0
0
0
0

16
-

17
17
1
2
00:00
19:05
01:22
23:59
  4,923
17,653
    48
    60
   -12,166
   -12,265
13
16
42
75
0
0
0
0

18
18
1
2
00:00
20:22
01:53
23:59
  6,727
13,004
    59
    71
     6,377
     6,195
10
15
29
10
0
0
0
0

19
-

20
20
1
2
03:12
14:14
08:00
15:23
17,288
  4,196
    64
    67
   205,795
   205,843
11
7
152
58
0
0
0
0

21
-

22
-

23
1
18:33
22:53
15,542
    62
   -17,727
12
27
0
0

24
1
14:12
19:57
20,736
    65
    -1,697
24
34
0
0

25
1
01:37
07:02
19,369
    64
   -37,907
17
101
0
0

26
26
1
2
11:12
19:05
13:30
21:26
  8,257
  8,413
    65
    78
  -388,499
  -388,901
40
41
1
0
0
0
0
0

27
1
07:07
12:45
20,281
    66
  -554,196
111
0
0
0

28
1
09:19
15:05
20,734
    67
    76,694
19
53
0
0

29
29
1
2
10:28
21:12
13:17
22:55
10,154
  6,182
    59
    57
   -28,055
   -28,645
54
32
1
0
0
0
0
0

30
30
1
2
02:52
16:15
04:40
20:22
  6,464
14,838
    55
    64
  -535,522
  -536,056
27
48
49
0
0
0
0
0

31
31
1
2
00:09
07:58
01:16
11:56
  4,046
14,292
    55
    63
  -276,773
  -276,212
22
62
14
0
0
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	04:09	10:03	21,157	70	-267,250	21	37	0	0
2 2	1 2	04:26 08:04	08:03 09:39	13,033 5,714	68 56	49,181 49,228	22 10	23 1	0 0	0 0
3 3 3	1 2 3	00:00 06:48 22:11	01:08 10:37 23:59	4,113 13,462 6,539	62 64 71	-97,292 -97,370 -97,522	12 25 11	42 2 10	0 0 0	0 0 0
4	1	13:05	18:42	20,221	68	-13,592	41	0	0	0
5	1	14:44	19:38	17,558	62	-50,964	23	94	0	0
6	1	17:28	22:37	18,527	65	2,302	6	41	0	0
7	1	11:04	16:11	18,458	65	-222,900	182	0	0	0
8	1	08:05	14:07	21,645	80	-146,700	152	0	0	0
9 9	1 2	00:00 13:25	01:56 16:59	6,934 12,828	48 61	26,436 26,535	8 8	46 63	0 0	0 0
10 10	1 2	16:14 19:49	19:48 21:16	12,756 5,223	68 55	-18,449 -18,468	11 5	48 30	0 0	0 0
11 11	1 2	01:32 11:45	04:55 13:53	12,149 7,642	59 65	-32,080 -32,117	14 10	31 22	0 0	0 0
12	-
13	1	05:54	11:12	19,070	62	21,476	8	125	0	0
14 14 14	1 2 3	00:00 03:04 22:53	03:02 04:25 23:59	10,933 4,852 3,963	65 54 76	30,092 30,069 29,992	10 6 10	15 19 37	0 0 0	0 0 0
15 15	1 2	00:00 20:22	02:19 23:59	8,355 13,013	60 79	-60,495 -60,820	18 15	5 7	0 0	0 0
16	-
17 17	1 2	00:00 19:05	01:22 23:59	4,923 17,653	48 60	-12,166 -12,265	13 16	42 75	0 0	0 0
18 18	1 2	00:00 20:22	01:53 23:59	6,727 13,004	59 71	6,377 6,195	10 15	29 10	0 0	0 0
19	-
20 20	1 2	03:12 14:14	08:00 15:23	17,288 4,196	64 67	205,795 205,843	11 7	152 58	0 0	0 0
21	-
22	-
23	1	18:33	22:53	15,542	62	-17,727	12	27	0	0
24	1	14:12	19:57	20,736	65	-1,697	24	34	0	0
25	1	01:37	07:02	19,369	64	-37,907	17	101	0	0
26 26	1 2	11:12 19:05	13:30 21:26	8,257 8,413	65 78	-388,499 -388,901	40 41	1 0	0 0	0 0
27	1	07:07	12:45	20,281	66	-554,196	111	0	0	0
28	1	09:19	15:05	20,734	67	76,694	19	53	0	0
29 29	1 2	10:28 21:12	13:17 22:55	10,154 6,182	59 57	-28,055 -28,645	54 32	1 0	0 0	0 0
30 30	1 2	02:52 16:15	04:40 20:22	6,464 14,838	55 64	-535,522 -536,056	27 48	49 0	0 0	0 0
31 31	1 2	00:09 07:58	01:16 11:56	4,046 14,292	55 63	-276,773 -276,212	22 62	14 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-