GPS Space Vehicle Time Integrity for MJD 53878

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
13:23
18:38
18,817
    22
   -54,681
18
8
0
0

2
1
02:43
07:49
18,220
    35
      843
26
4
0
0

3
3
3
1
2
3
11:58
18:36
20:37
13:22
20:12
22:49
  5,001
  5,703
  7,901
    24
    41
    36
  -100,890
  -100,943
  -100,975
16
13
14
22
51
50
0
0
0
0
0
0

4
1
01:39
06:22
16,904
    37
  -236,616
57
0
0
0

5
1
03:19
08:06
17,243
    33
   -31,859
267
1
31
0

6
1
05:58
11:00
18,134
    29
  -536,249
91
0
0
0

7
7
1
2
08:47
19:13
12:44
20:14
14,252
  3,692
    24
    34
  -538,549
  -538,609
15
8
1
10
0
0
0
0

8
8
1
2
00:00
20:42
02:43
23:59
  9,768
11,857
    29
    42
    66,614
    66,715
6
9
42
85
0
0
0
0

9
9
1
2
01:39
10:24
05:19
12:06
13,231
  6,079
    42
    36
   -21,309
   -21,350
14
9
77
44
0
0
0
0

10
1
05:08
09:34
15,880
    36
   -83,834
13
24
0
0

11
11
11
11
1
2
3
4
00:00
14:00
15:18
22:10
02:14
15:16
17:03
23:59
  8,047
  4,463
  6,315
  6,592
    37
    28
    21
    43
  -328,752
  -328,880
  -328,901
  -328,940
13
13
18
8
4
73
79
2
0
0
0
0
0
0
0
0

12
-

13
1
17:53
23:20
19,537
    32
   -63,993
21
8
0
0

14
1
11:33
16:18
17,134
    30
    13,489
10
6
0
0

15
1
08:47
14:42
21,290
    35
  -617,080
47
0
0
0

16
1
16:11
20:40
16,151
    29
   -44,682
18
10
0
0

17
1
00:00
04:25
15,784
    34
   -94,326
20
29
0
0

18
1
08:18
13:57
20,215
    30
   236,475
7
160
0
0

19
1
19:40
23:59
15,562
    36
     9,346
16
40
0
0

20
1
15:31
20:19
17,268
    29
    26,484
10
25
0
0

21
21
1
2
08:18
12:45
12:09
13:49
13,859
  3,860
    32
    15
   -30,585
   -30,630
15
6
29
7
0
0
0
0

22
22
22
1
2
3
10:20
12:09
14:51
11:32
14:50
16:35
  4,292
  9,633
  6,175
    35
    27
    16
   -98,887
   -98,933
   -98,976
12
15
13
36
0
39
0
0
0
0
0
0

23
1
16:19
22:19
21,526
    30
  -140,904
9
247
0
0

24
1
00:40
05:25
17,082
    36
    -7,936
24
1
0
0

25
-

26
1
07:25
10:20
10,492
    33
   123,716
31
0
0
0

27
27
1
2
00:00
20:17
01:38
23:59
  5,885
13,334
    25
    36
   -49,972
   -50,092
6
13
8
11
0
0
0
0

28
28
1
2
00:00
21:31
04:13
23:59
15,130
  8,929
    32
    49
   -26,838
   -26,768
7
5
90
41
0
0
0
0

29
29
29
29
1
2
3
4
00:34
07:11
09:47
22:57
01:38
08:46
11:27
23:59
  3,818
  5,698
  5,988
  3,718
    32
    37
    19
    35
  -608,929
  -609,073
  -609,148
  -609,409
17
11
15
8
25
1
1
4
0
0
0
0
0
0
0
0

30
30
1
2
04:35
15:17
08:46
16:51
15,069
  5,644
    31
    23
  -257,609
  -258,234
88
37
1
9
0
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	13:23	18:38	18,817	22	-54,681	18	8	0	0
2	1	02:43	07:49	18,220	35	843	26	4	0	0
3 3 3	1 2 3	11:58 18:36 20:37	13:22 20:12 22:49	5,001 5,703 7,901	24 41 36	-100,890 -100,943 -100,975	16 13 14	22 51 50	0 0 0	0 0 0
4	1	01:39	06:22	16,904	37	-236,616	57	0	0	0
5	1	03:19	08:06	17,243	33	-31,859	267	1	31	0
6	1	05:58	11:00	18,134	29	-536,249	91	0	0	0
7 7	1 2	08:47 19:13	12:44 20:14	14,252 3,692	24 34	-538,549 -538,609	15 8	1 10	0 0	0 0
8 8	1 2	00:00 20:42	02:43 23:59	9,768 11,857	29 42	66,614 66,715	6 9	42 85	0 0	0 0
9 9	1 2	01:39 10:24	05:19 12:06	13,231 6,079	42 36	-21,309 -21,350	14 9	77 44	0 0	0 0
10	1	05:08	09:34	15,880	36	-83,834	13	24	0	0
11 11 11 11	1 2 3 4	00:00 14:00 15:18 22:10	02:14 15:16 17:03 23:59	8,047 4,463 6,315 6,592	37 28 21 43	-328,752 -328,880 -328,901 -328,940	13 13 18 8	4 73 79 2	0 0 0 0	0 0 0 0
12	-
13	1	17:53	23:20	19,537	32	-63,993	21	8	0	0
14	1	11:33	16:18	17,134	30	13,489	10	6	0	0
15	1	08:47	14:42	21,290	35	-617,080	47	0	0	0
16	1	16:11	20:40	16,151	29	-44,682	18	10	0	0
17	1	00:00	04:25	15,784	34	-94,326	20	29	0	0
18	1	08:18	13:57	20,215	30	236,475	7	160	0	0
19	1	19:40	23:59	15,562	36	9,346	16	40	0	0
20	1	15:31	20:19	17,268	29	26,484	10	25	0	0
21 21	1 2	08:18 12:45	12:09 13:49	13,859 3,860	32 15	-30,585 -30,630	15 6	29 7	0 0	0 0
22 22 22	1 2 3	10:20 12:09 14:51	11:32 14:50 16:35	4,292 9,633 6,175	35 27 16	-98,887 -98,933 -98,976	12 15 13	36 0 39	0 0 0	0 0 0
23	1	16:19	22:19	21,526	30	-140,904	9	247	0	0
24	1	00:40	05:25	17,082	36	-7,936	24	1	0	0
25	-
26	1	07:25	10:20	10,492	33	123,716	31	0	0	0
27 27	1 2	00:00 20:17	01:38 23:59	5,885 13,334	25 36	-49,972 -50,092	6 13	8 11	0 0	0 0
28 28	1 2	00:00 21:31	04:13 23:59	15,130 8,929	32 49	-26,838 -26,768	7 5	90 41	0 0	0 0
29 29 29 29	1 2 3 4	00:34 07:11 09:47 22:57	01:38 08:46 11:27 23:59	3,818 5,698 5,988 3,718	32 37 19 35	-608,929 -609,073 -609,148 -609,409	17 11 15 8	25 1 1 4	0 0 0 0	0 0 0 0
30 30	1 2	04:35 15:17	08:46 16:51	15,069 5,644	31 23	-257,609 -258,234	88 37	1 9	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-