GPS Space Vehicle Time Integrity for MJD 54131

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
1
2
00:00
19:51
02:34
23:59
  9,212
14,902
   -76
   -60
  -104,856
  -105,005
11
13
3
0
0
0
0
0

2
1
09:22
14:36
18,776
   -70
   -78,277
25
9
0
0

3
3
1
2
01:41
18:25
04:50
20:03
11,300
  5,824
   -68
   -67
    -6,316
    -6,661
25
16
0
7
0
0
0
0

4
1
08:00
13:00
17,886
   -75
    -1,241
22
0
0
0

5
1
10:11
14:29
15,506
   -73
   -25,544
50
0
0
0

6
6
1
2
12:39
14:31
14:29
17:41
  6,617
11,395
   -63
   -78
  -420,225
  -420,008
47
77
0
0
0
0
0
0

7
1
13:06
18:12
18,305
   -72
  -430,294
53
0
0
0

8
1
03:12
09:14
21,660
   -66
    94,961
6
99
0
0

9
9
1
2
08:18
17:05
12:00
18:46
13,312
  6,021
   -68
   -63
   -55,580
   -55,618
18
7
11
28
0
0
0
0

10
1
12:01
16:44
16,893
   -71
   -96,810
8
23
0
0

11
11
1
2
04:54
22:12
08:59
23:42
14,611
  5,425
   -68
   -72
    -5,626
    -5,707
13
9
45
7
0
0
0
0

12
1
10:00
13:05
11,083
   -72
    56,000
22
0
0
0

13
13
1
2
00:56
02:37
02:21
06:16
  5,081
13,119
   -65
   -76
  -138,468
  -138,520
6
22
1
0
0
0
0
0

14
1
18:02
23:18
18,881
   -64
    -6,673
13
8
0
0

15
-

16
16
1
2
00:00
22:56
03:28
23:59
12,499
  3,832
   -71
   -58
  -117,697
  -117,975
20
6
4
1
0
0
0
0

17
1
06:09
11:09
18,035
   -73
   -80,560
5
62
0
0

18
1
15:22
20:20
17,833
   -65
   253,783
5
47
0
0

19
19
1
2
02:21
19:38
06:44
20:40
15,780
  3,676
   -67
   -67
   -62,831
   -63,071
26
10
1
27
0
0
0
0

20
20
1
2
00:00
22:26
03:04
23:59
11,076
  5,578
   -76
   -58
    22,091
    22,121
7
5
12
6
0
0
0
0

21
1
14:37
20:30
21,173
   -67
   -70,107
10
19
0
0

22
1
17:04
22:55
21,050
   -67
  -165,133
19
0
0
0

23
1
00:00
05:18
19,110
   -71
  -148,072
17
1
0
0

24
24
1
2
11:20
13:06
12:38
17:04
  4,700
14,290
   -71
   -76
   -73,431
   -73,478
8
19
7
2
0
0
0
0

25
25
1
2
00:00
21:26
02:09
23:59
  7,752
  9,213
   -75
   -56
  -365,288
  -364,180
29
34
0
0
0
0
0
0

26
26
26
1
2
3
06:16
07:33
14:30
07:32
08:41
17:04
  4,475
  4,077
  9,220
   -67
   -73
   -67
    20,234
    20,308
    20,815
24
22
45
0
1
0
0
0
0
0
0
0

27
1
02:54
08:13
19,096
   -69
   -91,544
18
0
0
0

28
1
04:16
10:54
23,844
   -73
    -8,463
6
40
0
0

29
29
29
1
2
3
05:41
07:15
16:28
07:14
08:28
17:41
  5,463
  4,380
  4,376
   -66
   -78
   -74
  -334,538
  -334,617
  -335,046
24
19
19
0
1
0
0
0
0
0
0
0

30
1
11:19
13:56
  9,405
   -74
   -24,163
6
6
0
0

31
31
1
2
00:00
22:26
01:31
23:59
  5,372
  5,584
   -78
   -74
    -2,879
    -3,241
9
11
0
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	1 2	00:00 19:51	02:34 23:59	9,212 14,902	-76 -60	-104,856 -105,005	11 13	3 0	0 0	0 0
2	1	09:22	14:36	18,776	-70	-78,277	25	9	0	0
3 3	1 2	01:41 18:25	04:50 20:03	11,300 5,824	-68 -67	-6,316 -6,661	25 16	0 7	0 0	0 0
4	1	08:00	13:00	17,886	-75	-1,241	22	0	0	0
5	1	10:11	14:29	15,506	-73	-25,544	50	0	0	0
6 6	1 2	12:39 14:31	14:29 17:41	6,617 11,395	-63 -78	-420,225 -420,008	47 77	0 0	0 0	0 0
7	1	13:06	18:12	18,305	-72	-430,294	53	0	0	0
8	1	03:12	09:14	21,660	-66	94,961	6	99	0	0
9 9	1 2	08:18 17:05	12:00 18:46	13,312 6,021	-68 -63	-55,580 -55,618	18 7	11 28	0 0	0 0
10	1	12:01	16:44	16,893	-71	-96,810	8	23	0	0
11 11	1 2	04:54 22:12	08:59 23:42	14,611 5,425	-68 -72	-5,626 -5,707	13 9	45 7	0 0	0 0
12	1	10:00	13:05	11,083	-72	56,000	22	0	0	0
13 13	1 2	00:56 02:37	02:21 06:16	5,081 13,119	-65 -76	-138,468 -138,520	6 22	1 0	0 0	0 0
14	1	18:02	23:18	18,881	-64	-6,673	13	8	0	0
15	-
16 16	1 2	00:00 22:56	03:28 23:59	12,499 3,832	-71 -58	-117,697 -117,975	20 6	4 1	0 0	0 0
17	1	06:09	11:09	18,035	-73	-80,560	5	62	0	0
18	1	15:22	20:20	17,833	-65	253,783	5	47	0	0
19 19	1 2	02:21 19:38	06:44 20:40	15,780 3,676	-67 -67	-62,831 -63,071	26 10	1 27	0 0	0 0
20 20	1 2	00:00 22:26	03:04 23:59	11,076 5,578	-76 -58	22,091 22,121	7 5	12 6	0 0	0 0
21	1	14:37	20:30	21,173	-67	-70,107	10	19	0	0
22	1	17:04	22:55	21,050	-67	-165,133	19	0	0	0
23	1	00:00	05:18	19,110	-71	-148,072	17	1	0	0
24 24	1 2	11:20 13:06	12:38 17:04	4,700 14,290	-71 -76	-73,431 -73,478	8 19	7 2	0 0	0 0
25 25	1 2	00:00 21:26	02:09 23:59	7,752 9,213	-75 -56	-365,288 -364,180	29 34	0 0	0 0	0 0
26 26 26	1 2 3	06:16 07:33 14:30	07:32 08:41 17:04	4,475 4,077 9,220	-67 -73 -67	20,234 20,308 20,815	24 22 45	0 1 0	0 0 0	0 0 0
27	1	02:54	08:13	19,096	-69	-91,544	18	0	0	0
28	1	04:16	10:54	23,844	-73	-8,463	6	40	0	0
29 29 29	1 2 3	05:41 07:15 16:28	07:14 08:28 17:41	5,463 4,380 4,376	-66 -78 -74	-334,538 -334,617 -335,046	24 19 19	0 1 0	0 0 0	0 0 0
30	1	11:19	13:56	9,405	-74	-24,163	6	6	0	0
31 31	1 2	00:00 22:26	01:31 23:59	5,372 5,584	-78 -74	-2,879 -3,241	9 11	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-