GPS Space Vehicle Time Integrity for MJD 53656

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
04:04
10:42
23,881
   -22
   -13,334
17
9
0
0

2
1
17:51
23:06
18,883
   -19
    27,152
10
16
0
0

3
3
1
2
02:19
09:51
04:36
14:06
  8,207
15,189
   -35
   -15
   -41,977
   -42,057
18
23
0
66
0
0
0
0

4
1
16:45
21:23
16,573
   -18
   -11,476
76
0
0
0

5
1
18:32
23:17
17,132
   -20
  -147,108
322
0
1663
0

6
6
1
2
00:00
21:11
02:36
23:59
  9,385
10,113
   -39
   -18
  -840,702
  -841,001
18
18
1
0
0
0
0
0

7
1
14:45
19:47
18,137
   -14
  -371,908
86
0
0
0

8
1
11:56
17:53
21,401
   -16
    44,037
7
72
0
0

9
9
9
1
2
3
01:36
03:13
16:54
02:41
04:40
20:30
  3,915
  5,141
12,954
   -29
   -30
   -22
    12,178
    12,189
    12,283
8
5
6
14
19
55
0
0
0
0
0
0

10
1
19:51
23:59
14,882
   -10
   -71,678
12
4
0
0

11
11
1
2
05:11
13:23
08:18
17:19
11,227
14,123
   -22
   -13
  -273,520
  -273,614
15
19
51
57
0
0
0
0

12
-

13
1
09:25
14:44
19,149
   -23
   -18,271
20
8
0
0

14
1
02:39
07:47
18,413
   -21
    25,072
7
65
0
0

15
1
00:07
05:57
20,833
   -15
  -503,467
41
0
0
0

16
1
07:28
12:27
17,941
   -15
   -11,124
13
42
0
0

17
-

18
1
00:00
05:10
18,567
   -24
   194,374
10
15
0
0

19
19
1
2
03:01
10:54
05:10
15:22
  7,720
16,075
   -27
   -11
    26,367
    26,383
8
10
17
173
0
0
0
0

20
1
06:47
11:33
17,139
   -18
    44,870
15
2
0
0

21
21
1
2
00:00
22:21
02:18
23:59
  8,308
  5,923
   -21
   -17
  -137,448
  -137,716
12
13
1
36
0
0
0
0

22
1
01:06
07:44
23,853
   -21
   -45,098
19
11
0
0

23
1
08:19
13:45
19,557
   -20
  -169,503
6
78
0
0

24
1
15:51
20:00
14,938
   -15
   -53,917
23
93
0
0

25
1
05:11
10:06
17,711
   -21
    -1,108
14
14
0
0

26
26
26
26
1
2
3
4
00:00
14:37
15:45
22:34
03:07
15:44
17:06
23:59
11,256
  4,016
  4,834
  5,125
   -32
   -22
   -32
   -20
     2,552
     2,787
     2,799
     2,926
13
5
8
7
101
7
19
4
0
0
0
0
0
0
0
0

27
1
10:40
16:44
21,826
   -13
   -18,944
20
3
0
0

28
1
12:47
17:35
17,261
   -11
   -40,400
5
86
0
0

29
29
29
1
2
3
00:00
14:03
22:15
02:31
16:52
23:59
  9,054
10,137
  6,251
   -31
   -18
   -10
  -361,775
  -362,774
  -363,314
63
65
39
1
1
0
1
0
0
0
0
0

30
30
1
2
06:28
19:46
07:48
23:59
  4,827
15,217
   -14
   -21
  -412,319
  -412,951
20
59
4
0
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	04:04	10:42	23,881	-22	-13,334	17	9	0	0
2	1	17:51	23:06	18,883	-19	27,152	10	16	0	0
3 3	1 2	02:19 09:51	04:36 14:06	8,207 15,189	-35 -15	-41,977 -42,057	18 23	0 66	0 0	0 0
4	1	16:45	21:23	16,573	-18	-11,476	76	0	0	0
5	1	18:32	23:17	17,132	-20	-147,108	322	0	1663	0
6 6	1 2	00:00 21:11	02:36 23:59	9,385 10,113	-39 -18	-840,702 -841,001	18 18	1 0	0 0	0 0
7	1	14:45	19:47	18,137	-14	-371,908	86	0	0	0
8	1	11:56	17:53	21,401	-16	44,037	7	72	0	0
9 9 9	1 2 3	01:36 03:13 16:54	02:41 04:40 20:30	3,915 5,141 12,954	-29 -30 -22	12,178 12,189 12,283	8 5 6	14 19 55	0 0 0	0 0 0
10	1	19:51	23:59	14,882	-10	-71,678	12	4	0	0
11 11	1 2	05:11 13:23	08:18 17:19	11,227 14,123	-22 -13	-273,520 -273,614	15 19	51 57	0 0	0 0
12	-
13	1	09:25	14:44	19,149	-23	-18,271	20	8	0	0
14	1	02:39	07:47	18,413	-21	25,072	7	65	0	0
15	1	00:07	05:57	20,833	-15	-503,467	41	0	0	0
16	1	07:28	12:27	17,941	-15	-11,124	13	42	0	0
17	-
18	1	00:00	05:10	18,567	-24	194,374	10	15	0	0
19 19	1 2	03:01 10:54	05:10 15:22	7,720 16,075	-27 -11	26,367 26,383	8 10	17 173	0 0	0 0
20	1	06:47	11:33	17,139	-18	44,870	15	2	0	0
21 21	1 2	00:00 22:21	02:18 23:59	8,308 5,923	-21 -17	-137,448 -137,716	12 13	1 36	0 0	0 0
22	1	01:06	07:44	23,853	-21	-45,098	19	11	0	0
23	1	08:19	13:45	19,557	-20	-169,503	6	78	0	0
24	1	15:51	20:00	14,938	-15	-53,917	23	93	0	0
25	1	05:11	10:06	17,711	-21	-1,108	14	14	0	0
26 26 26 26	1 2 3 4	00:00 14:37 15:45 22:34	03:07 15:44 17:06 23:59	11,256 4,016 4,834 5,125	-32 -22 -32 -20	2,552 2,787 2,799 2,926	13 5 8 7	101 7 19 4	0 0 0 0	0 0 0 0
27	1	10:40	16:44	21,826	-13	-18,944	20	3	0	0
28	1	12:47	17:35	17,261	-11	-40,400	5	86	0	0
29 29 29	1 2 3	00:00 14:03 22:15	02:31 16:52 23:59	9,054 10,137 6,251	-31 -18 -10	-361,775 -362,774 -363,314	63 65 39	1 1 0	1 0 0	0 0 0
30 30	1 2	06:28 19:46	07:48 23:59	4,827 15,217	-14 -21	-412,319 -412,951	20 59	4 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-