GPS Space Vehicle Time Integrity for MJD 53456

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
18:17
23:00
16,924
    40
  -395,817
12
19
0
0

2
1
07:34
12:50
18,950
    45
    26,753
12
36
0
0

3
3
1
2
00:00
16:09
03:30
18:16
12,620
  7,649
    41
    37
   -95,139
   -95,318
20
15
19
12
0
0
0
0

4
1
06:30
11:11
16,808
    45
  -317,953
102
0
0
0

5
1
08:05
12:55
17,392
    40
   -87,310
22
0
0
0

6
1
10:46
16:08
19,348
    39
  -271,975
371
0
4111
0

7
1
04:21
09:13
17,504
    49
   119,427
164
0
0
0

8
1
01:26
07:27
21,591
    40
    24,716
8
122
0
0

9
9
9
1
2
3
06:39
15:15
16:54
10:13
16:52
18:21
12,837
  5,825
  5,182
    46
    44
    41
    35,816
    35,854
    35,862
6
7
6
11
3
10
0
0
0
0
0
0

10
1
09:30
14:12
16,900
    38
   -60,942
11
57
0
0

11
11
1
2
03:07
18:50
07:02
21:58
14,013
11,319
    46
    43
  -208,130
  -208,343
22
17
91
5
0
0
0
0

12
-

13
13
1
2
00:00
22:54
04:20
23:59
15,627
  3,943
    34
    52
     7,722
     7,647
17
7
13
7
0
0
0
0

14
1
16:09
21:12
18,209
    44
    30,934
7
68
0
0

15
1
14:13
20:00
20,830
    40
  -408,549
37
0
0
0

16
16
1
2
00:00
21:01
02:00
23:59
  7,218
10,681
    31
    53
    -1,721
    -1,708
16
7
85
5
0
0
0
0

17
-

18
1
13:22
18:33
18,674
    42
   139,919
13
0
0
0

19
19
1
2
00:34
16:39
04:57
18:49
15,787
  7,805
    42
    35
    17,069
    17,108
9
8
112
81
0
0
0
0

20
20
1
2
00:00
20:23
01:13
23:59
  4,420
12,987
    29
    47
    76,587
    76,425
8
15
3
0
0
0
0
0

21
21
1
2
12:17
17:33
16:38
18:33
15,649
  3,624
    42
    27
   -95,649
   -95,684
14
4
16
15
0
0
0
0

22
1
14:41
21:19
23,877
    34
   -18,846
13
43
0
0

23
23
1
2
00:00
21:59
03:27
23:59
12,466
  7,218
    30
    54
  -206,995
  -206,822
6
5
103
28
0
0
0
0

24
24
1
2
05:26
21:25
09:45
22:52
15,480
  5,237
    43
    38
    -4,442
    -4,611
21
12
30
0
0
0
0
0

25
1
18:34
23:20
17,150
    46
   -89,158
11
19
0
0

26
26
1
2
04:37
12:26
06:50
16:08
  7,983
13,337
    40
    42
   -15,038
   -15,123
10
14
1
1
0
0
0
0

27
1
00:26
06:30
21,785
    35
   -31,471
54
0
0
0

28
1
02:37
09:14
23,818
    46
   -46,873
8
162
0
0

29
29
1
2
03:52
12:01
06:36
16:17
  9,817
15,347
    39
    38
   -58,193
   -57,448
62
94
1
0
1
0
0
0

30
30
1
2
09:28
20:06
13:45
21:26
15,410
  4,790
    35
    40
   -89,227
   -90,054
123
40
1
0
1
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	18:17	23:00	16,924	40	-395,817	12	19	0	0
2	1	07:34	12:50	18,950	45	26,753	12	36	0	0
3 3	1 2	00:00 16:09	03:30 18:16	12,620 7,649	41 37	-95,139 -95,318	20 15	19 12	0 0	0 0
4	1	06:30	11:11	16,808	45	-317,953	102	0	0	0
5	1	08:05	12:55	17,392	40	-87,310	22	0	0	0
6	1	10:46	16:08	19,348	39	-271,975	371	0	4111	0
7	1	04:21	09:13	17,504	49	119,427	164	0	0	0
8	1	01:26	07:27	21,591	40	24,716	8	122	0	0
9 9 9	1 2 3	06:39 15:15 16:54	10:13 16:52 18:21	12,837 5,825 5,182	46 44 41	35,816 35,854 35,862	6 7 6	11 3 10	0 0 0	0 0 0
10	1	09:30	14:12	16,900	38	-60,942	11	57	0	0
11 11	1 2	03:07 18:50	07:02 21:58	14,013 11,319	46 43	-208,130 -208,343	22 17	91 5	0 0	0 0
12	-
13 13	1 2	00:00 22:54	04:20 23:59	15,627 3,943	34 52	7,722 7,647	17 7	13 7	0 0	0 0
14	1	16:09	21:12	18,209	44	30,934	7	68	0	0
15	1	14:13	20:00	20,830	40	-408,549	37	0	0	0
16 16	1 2	00:00 21:01	02:00 23:59	7,218 10,681	31 53	-1,721 -1,708	16 7	85 5	0 0	0 0
17	-
18	1	13:22	18:33	18,674	42	139,919	13	0	0	0
19 19	1 2	00:34 16:39	04:57 18:49	15,787 7,805	42 35	17,069 17,108	9 8	112 81	0 0	0 0
20 20	1 2	00:00 20:23	01:13 23:59	4,420 12,987	29 47	76,587 76,425	8 15	3 0	0 0	0 0
21 21	1 2	12:17 17:33	16:38 18:33	15,649 3,624	42 27	-95,649 -95,684	14 4	16 15	0 0	0 0
22	1	14:41	21:19	23,877	34	-18,846	13	43	0	0
23 23	1 2	00:00 21:59	03:27 23:59	12,466 7,218	30 54	-206,995 -206,822	6 5	103 28	0 0	0 0
24 24	1 2	05:26 21:25	09:45 22:52	15,480 5,237	43 38	-4,442 -4,611	21 12	30 0	0 0	0 0
25	1	18:34	23:20	17,150	46	-89,158	11	19	0	0
26 26	1 2	04:37 12:26	06:50 16:08	7,983 13,337	40 42	-15,038 -15,123	10 14	1 1	0 0	0 0
27	1	00:26	06:30	21,785	35	-31,471	54	0	0	0
28	1	02:37	09:14	23,818	46	-46,873	8	162	0	0
29 29	1 2	03:52 12:01	06:36 16:17	9,817 15,347	39 38	-58,193 -57,448	62 94	1 0	1 0	0 0
30 30	1 2	09:28 20:06	13:45 21:26	15,410 4,790	35 40	-89,227 -90,054	123 40	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-