GPS Space Vehicle Time Integrity for MJD 52953

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(MSL)
-GPS_SV (ns) UTC(MSL)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
07:57
13:47
20,586
    59
  -314,476
23
1
1
0

2
1
08:05
13:22
18,560
    61
   219,076
44
1
1
0

3
3
1
2
01:52
09:58
04:43
14:17
10,004
14,976
    54
    58
   -60,192
   -60,295
11
15
1
0
0
0
0
0

4
1
16:31
21:10
16,274
    63
     7,613
45
1
1
0

5
5
5
1
2
3
05:41
18:31
21:13
06:41
21:10
23:21
  3,603
  9,115
  7,468
    65
    57
    70
    -4,282
    -4,376
    -4,380
10
5
16
34
0
1
0
0
1
0
0
0

6
6
1
2
00:00
21:13
02:41
23:59
  9,384
  9,480
    58
    62
     1,357
     1,372
10
63
0
2
0
2
0
0

7
1
14:31
20:46
22,058
    63
  -642,905
14
1
1
0

8
1
11:58
17:56
20,785
    63
  -400,859
26
2
2
0

9
9
1
2
01:37
16:45
05:18
20:30
12,950
13,199
    59
    65
    16,043
    16,159
11
11
17
0
0
0
0
0

10
10
10
1
2
3
00:00
19:55
21:13
01:16
21:10
23:59
  4,340
  4,368
  9,505
    56
    70
   485
   -34,041
   -34,071
   -33,661
5
4
12213
9
1
11
0
0
12
0
0
0

11
11
1
2
05:10
13:33
08:29
17:33
11,544
13,806
    55
    59
   -76,646
   -76,714
40
35
2
2
2
2
0
0

12
-

13
1
09:19
14:42
18,508
    60
    31,865
45
2
2
0

14
1
02:40
09:04
22,365
    57
    19,086
5
29
0
0

15
1
00:46
06:31
19,944
    62
  -183,745
49
2
2
0

16
1
07:24
12:22
17,239
    63
   -10,104
9
1
0
0

17
17
17
1
2
3
00:00
19:42
21:13
02:18
21:10
23:59
  8,045
  5,115
  9,505
    57
    61
   390
   -76,721
   -74,247
   -73,638
88
53
9555
1
0
11
1
0
153
0
0
0

18
1
00:00
06:23
22,240
    60
    -4,583
34
2
2
0

19
-

20
1
06:40
11:32
17,137
    65
   204,680
17
1
1
0

21
21
1
2
00:00
22:33
05:00
23:59
17,455
  4,943
    63
  -669
   -63,360
   -64,282
14
15521
1
11
0
4943
0
0

22
-

23
1
01:48
08:13
22,399
    70
   -40,595
9
2
2
0

24
24
1
2
18:00
21:13
21:10
23:57
11,012
  9,366
    66
    66
   -74,031
   -74,062
8
14
0
1
0
1
0
0

25
1
05:01
10:44
20,027
    53
   -54,952
52
3
3
0

26
26
26
1
2
3
00:00
14:48
22:39
03:24
17:08
23:59
11,762
  8,215
  4,529
    62
    54
  -832
  -499,725
  -499,426
  -500,154
19
21
18332
1
2
11
0
1
4529
0
0
0

27
1
10:36
16:46
21,335
    61
  -789,490
156
2
2
0

28
1
13:01
19:38
23,011
    61
    -2,468
24
2
1
0

29
29
29
1
2
3
00:00
13:57
22:13
02:34
16:53
23:59
  8,959
  9,941
  6,128
    58
    53
  -361
  -157,225
  -157,834
  -158,572
37
55
10158
1
3
11
1
2
11
0
0
0

30
30
30
1
2
3
05:30
19:51
21:13
08:17
21:10
23:59
  9,733
  4,595
  9,505
    55
    57
   580
  -622,225
  -623,416
  -623,077
80
32
15227
3
0
11
3
0
5586
0
0
0

31
31
1
2
03:30
10:51
04:52
15:49
  4,908
17,188
    66
    57
  -432,228
  -432,324
9
24
1
1
0
1
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	07:57	13:47	20,586	59	-314,476	23	1	1	0
2	1	08:05	13:22	18,560	61	219,076	44	1	1	0
3 3	1 2	01:52 09:58	04:43 14:17	10,004 14,976	54 58	-60,192 -60,295	11 15	1 0	0 0	0 0
4	1	16:31	21:10	16,274	63	7,613	45	1	1	0
5 5 5	1 2 3	05:41 18:31 21:13	06:41 21:10 23:21	3,603 9,115 7,468	65 57 70	-4,282 -4,376 -4,380	10 5 16	34 0 1	0 0 1	0 0 0
6 6	1 2	00:00 21:13	02:41 23:59	9,384 9,480	58 62	1,357 1,372	10 63	0 2	0 2	0 0
7	1	14:31	20:46	22,058	63	-642,905	14	1	1	0
8	1	11:58	17:56	20,785	63	-400,859	26	2	2	0
9 9	1 2	01:37 16:45	05:18 20:30	12,950 13,199	59 65	16,043 16,159	11 11	17 0	0 0	0 0
10 10 10	1 2 3	00:00 19:55 21:13	01:16 21:10 23:59	4,340 4,368 9,505	56 70 485	-34,041 -34,071 -33,661	5 4 12213	9 1 11	0 0 12	0 0 0
11 11	1 2	05:10 13:33	08:29 17:33	11,544 13,806	55 59	-76,646 -76,714	40 35	2 2	2 2	0 0
12	-
13	1	09:19	14:42	18,508	60	31,865	45	2	2	0
14	1	02:40	09:04	22,365	57	19,086	5	29	0	0
15	1	00:46	06:31	19,944	62	-183,745	49	2	2	0
16	1	07:24	12:22	17,239	63	-10,104	9	1	0	0
17 17 17	1 2 3	00:00 19:42 21:13	02:18 21:10 23:59	8,045 5,115 9,505	57 61 390	-76,721 -74,247 -73,638	88 53 9555	1 0 11	1 0 153	0 0 0
18	1	00:00	06:23	22,240	60	-4,583	34	2	2	0
19	-
20	1	06:40	11:32	17,137	65	204,680	17	1	1	0
21 21	1 2	00:00 22:33	05:00 23:59	17,455 4,943	63 -669	-63,360 -64,282	14 15521	1 11	0 4943	0 0
22	-
23	1	01:48	08:13	22,399	70	-40,595	9	2	2	0
24 24	1 2	18:00 21:13	21:10 23:57	11,012 9,366	66 66	-74,031 -74,062	8 14	0 1	0 1	0 0
25	1	05:01	10:44	20,027	53	-54,952	52	3	3	0
26 26 26	1 2 3	00:00 14:48 22:39	03:24 17:08 23:59	11,762 8,215 4,529	62 54 -832	-499,725 -499,426 -500,154	19 21 18332	1 2 11	0 1 4529	0 0 0
27	1	10:36	16:46	21,335	61	-789,490	156	2	2	0
28	1	13:01	19:38	23,011	61	-2,468	24	2	1	0
29 29 29	1 2 3	00:00 13:57 22:13	02:34 16:53 23:59	8,959 9,941 6,128	58 53 -361	-157,225 -157,834 -158,572	37 55 10158	1 3 11	1 2 11	0 0 0
30 30 30	1 2 3	05:30 19:51 21:13	08:17 21:10 23:59	9,733 4,595 9,505	55 57 580	-622,225 -623,416 -623,077	80 32 15227	3 0 11	3 0 5586	0 0 0
31 31	1 2	03:30 10:51	04:52 15:49	4,908 17,188	66 57	-432,228 -432,324	9 24	1 1	0 1	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-