GPS Space Vehicle Time Integrity for MJD 52654

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
04:13
10:07
21,201
    69
  -267,081
28
6
0
0

2
2
1
2
04:47
08:08
08:07
09:43
11,987
  5,723
    78
    57
    48,653
    48,687
13
10
53
0
0
0
0
0

3
3
3
3
1
2
3
4
00:00
06:53
08:33
22:15
01:12
08:32
10:40
23:59
  4,343
  5,917
  7,598
  6,286
    81
    77
    50
    72
   -97,002
   -97,078
   -97,125
   -97,266
11
22
14
14
35
14
7
24
0
0
0
0
0
0
0
0

4
1
13:10
18:47
20,188
    65
   -13,154
44
0
0
0

5
1
14:48
19:42
17,566
    60
   -50,813
23
103
0
0

6
1
17:32
22:41
18,522
    60
     2,276
6
66
0
0

7
1
11:07
16:15
18,427
    72
  -220,072
185
0
0
0

8
1
08:09
14:11
21,689
    77
  -144,699
153
0
0
0

9
9
1
2
00:00
13:29
02:00
17:03
  7,244
12,802
    61
    57
    26,295
    26,381
13
8
82
71
0
0
0
0

10
10
1
2
16:19
19:53
19:52
21:31
12,749
  5,816
    69
    51
   -18,381
   -18,405
12
6
91
22
0
0
0
0

11
11
1
2
01:36
11:49
04:59
13:57
12,155
  7,685
    76
    71
   -31,959
   -32,009
12
13
10
33
0
0
0
0

12
-

13
1
05:58
11:16
19,069
    69
    21,430
10
52
0
0

14
14
14
1
2
3
00:00
03:08
22:58
03:06
04:29
23:59
11,183
  4,868
  3,716
    76
    64
    74
    30,225
    30,201
    30,110
11
6
11
11
20
31
0
0
0
0
0
0

15
15
1
2
00:00
20:26
02:23
23:59
  8,576
12,774
    68
    72
   -60,107
   -60,438
18
17
6
35
0
0
0
0

16
-

17
17
1
2
00:00
19:09
01:26
23:59
  5,124
17,419
    71
    65
   -12,026
   -12,132
11
22
39
46
0
0
0
0

18
18
1
2
00:00
20:27
01:33
23:59
  5,618
12,743
    69
    63
     6,608
     6,406
8
11
21
0
0
0
0
0

19
-

20
20
1
2
03:16
14:18
08:04
15:27
17,307
  4,165
    75
    63
   205,690
   205,723
11
8
137
39
0
0
0
0

21
-

22
-

23
1
18:36
22:57
15,609
    60
   -17,659
11
99
0
0

24
1
14:16
20:02
20,702
    64
    -1,472
26
33
0
0

25
1
01:25
07:06
20,345
    75
   -37,849
19
117
0
0

26
26
1
2
11:17
19:09
13:35
21:30
  8,283
  8,449
    66
    67
  -387,240
  -387,657
40
41
1
0
0
0
0
0

27
1
07:11
13:20
22,064
    72
  -552,646
123
0
0
0

28
1
09:23
15:10
20,758
    69
    76,895
21
52
0
0

29
29
1
2
10:32
21:16
13:22
22:59
10,167
  6,173
    69
    47
   -26,679
   -27,285
54
31
1
0
0
0
0
0

30
30
1
2
02:56
16:19
04:45
20:26
  6,499
14,840
    65
    59
  -534,602
  -535,164
27
52
37
0
0
0
0
0

31
31
1
2
00:13
08:02
01:20
12:00
  4,048
14,262
    85
    67
  -278,198
  -277,653
24
60
26
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	04:13	10:07	21,201	69	-267,081	28	6	0	0
2 2	1 2	04:47 08:08	08:07 09:43	11,987 5,723	78 57	48,653 48,687	13 10	53 0	0 0	0 0
3 3 3 3	1 2 3 4	00:00 06:53 08:33 22:15	01:12 08:32 10:40 23:59	4,343 5,917 7,598 6,286	81 77 50 72	-97,002 -97,078 -97,125 -97,266	11 22 14 14	35 14 7 24	0 0 0 0	0 0 0 0
4	1	13:10	18:47	20,188	65	-13,154	44	0	0	0
5	1	14:48	19:42	17,566	60	-50,813	23	103	0	0
6	1	17:32	22:41	18,522	60	2,276	6	66	0	0
7	1	11:07	16:15	18,427	72	-220,072	185	0	0	0
8	1	08:09	14:11	21,689	77	-144,699	153	0	0	0
9 9	1 2	00:00 13:29	02:00 17:03	7,244 12,802	61 57	26,295 26,381	13 8	82 71	0 0	0 0
10 10	1 2	16:19 19:53	19:52 21:31	12,749 5,816	69 51	-18,381 -18,405	12 6	91 22	0 0	0 0
11 11	1 2	01:36 11:49	04:59 13:57	12,155 7,685	76 71	-31,959 -32,009	12 13	10 33	0 0	0 0
12	-
13	1	05:58	11:16	19,069	69	21,430	10	52	0	0
14 14 14	1 2 3	00:00 03:08 22:58	03:06 04:29 23:59	11,183 4,868 3,716	76 64 74	30,225 30,201 30,110	11 6 11	11 20 31	0 0 0	0 0 0
15 15	1 2	00:00 20:26	02:23 23:59	8,576 12,774	68 72	-60,107 -60,438	18 17	6 35	0 0	0 0
16	-
17 17	1 2	00:00 19:09	01:26 23:59	5,124 17,419	71 65	-12,026 -12,132	11 22	39 46	0 0	0 0
18 18	1 2	00:00 20:27	01:33 23:59	5,618 12,743	69 63	6,608 6,406	8 11	21 0	0 0	0 0
19	-
20 20	1 2	03:16 14:18	08:04 15:27	17,307 4,165	75 63	205,690 205,723	11 8	137 39	0 0	0 0
21	-
22	-
23	1	18:36	22:57	15,609	60	-17,659	11	99	0	0
24	1	14:16	20:02	20,702	64	-1,472	26	33	0	0
25	1	01:25	07:06	20,345	75	-37,849	19	117	0	0
26 26	1 2	11:17 19:09	13:35 21:30	8,283 8,449	66 67	-387,240 -387,657	40 41	1 0	0 0	0 0
27	1	07:11	13:20	22,064	72	-552,646	123	0	0	0
28	1	09:23	15:10	20,758	69	76,895	21	52	0	0
29 29	1 2	10:32 21:16	13:22 22:59	10,167 6,173	69 47	-26,679 -27,285	54 31	1 0	0 0	0 0
30 30	1 2	02:56 16:19	04:45 20:26	6,499 14,840	65 59	-534,602 -535,164	27 52	37 0	0 0	0 0
31 31	1 2	00:13 08:02	01:20 12:00	4,048 14,262	85 67	-278,198 -277,653	24 60	26 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-