GPS Space Vehicle Time Integrity for MJD 53171

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
16:39
22:37
20,689
   -96
  -348,811
35
1
1
0

2
-

3
3
1
2
10:54
19:00
13:46
23:19
  9,824
15,004
  -105
   -82
   -19,283
   -19,362
15
23
3
1
2
1
0
0

4
1
01:37
07:11
18,888
  -101
   177,937
66
0
0
0

5
1
03:36
08:27
16,841
   -97
   -35,027
14
1
0
0

6
1
06:13
11:39
18,512
   -99
  -122,621
334
0
2569
0

7
1
00:00
06:19
21,881
   -91
  -502,893
101
1
1
0

8
8
8
1
2
3
00:00
21:00
22:06
03:02
22:05
23:59
10,414
  3,722
  6,707
   -89
   -88
  -216
     1,985
     2,041
     1,916
4
4
3189
18
5
12
0
0
13
0
0
0

9
9
1
2
02:04
10:42
05:41
14:32
12,579
13,217
   -89
  -102
    49,284
    49,330
8
19
0
2
0
2
0
0

10
1
05:02
10:20
18,220
  -102
   -45,751
9
9
0
0

11
11
11
1
2
3
00:00
14:17
22:36
02:42
17:32
23:59
  9,218
11,489
  5,004
   -90
   -96
  -773
  -125,083
  -125,238
  -125,991
11
7
14161
7
1
12
0
0
5004
0
0
0

12
-

13
1
18:35
23:53
18,573
   -88
    27,231
18
1
1
0

14
1
12:00
17:58
20,841
   -96
    21,506
6
14
0
0

15
1
10:02
15:43
19,890
   -98
  -280,340
31
2
2
0

16
1
16:39
21:43
17,764
   -87
   -10,544
7
200
0
0

17
1
04:10
10:24
21,338
   -97
    45,345
115
0
0
0

18
1
08:40
15:18
22,818
   -96
    44,515
27
2
0
0

19
19
1
2
12:13
22:00
14:24
23:59
  7,602
  6,871
  -106
   648
    34,150
    34,691
13
17538
1
12
0
6871
0
0

20
20
1
2
02:58
15:57
04:12
20:42
  4,466
16,669
   -96
   -87
   152,640
   152,436
11
15
3
0
0
0
0
0

21
1
07:50
14:11
21,771
   -98
   -76,611
6
2
0
0

22
1
10:07
16:46
23,200
  -105
   -11,628
20
2
2
0

23
-

24
1
02:55
08:44
20,297
   -96
   -34,841
24
0
0
0

25
1
13:57
19:39
20,058
   -92
   -69,016
6
312
0
0

26
26
1
2
00:00
07:44
02:16
12:19
  7,669
15,704
   -89
  -102
  -118,065
  -118,583
36
77
1
3
0
3
0
0

27
27
27
1
2
3
00:00
19:47
22:06
01:58
22:05
23:59
  6,871
  7,887
  6,693
   -90
   -88
   492
  -256,228
  -257,966
  -257,569
53
50
13529
1
0
12
1
0
6351
0
0
0

28
28
1
2
00:00
22:10
04:51
23:59
16,637
  6,483
   -92
  -617
   -34,860
   -35,465
7
12365
1
12
0
6483
0
0

29
29
1
2
00:00
07:26
02:03
11:42
  7,076
14,611
   -92
  -105
  -224,838
  -224,717
10
32
1
3
0
2
0
0

30
30
1
2
05:04
14:35
09:18
17:26
14,562
10,100
   -99
   -98
  -548,444
  -548,574
20
13
1
1
0
0
0
0

31
31
1
2
00:00
22:06
02:58
23:59
10,163
  6,721
   -96
  -101
  -212,969
  -214,405
61
584
1
13
1
13
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	16:39	22:37	20,689	-96	-348,811	35	1	1	0
2	-
3 3	1 2	10:54 19:00	13:46 23:19	9,824 15,004	-105 -82	-19,283 -19,362	15 23	3 1	2 1	0 0
4	1	01:37	07:11	18,888	-101	177,937	66	0	0	0
5	1	03:36	08:27	16,841	-97	-35,027	14	1	0	0
6	1	06:13	11:39	18,512	-99	-122,621	334	0	2569	0
7	1	00:00	06:19	21,881	-91	-502,893	101	1	1	0
8 8 8	1 2 3	00:00 21:00 22:06	03:02 22:05 23:59	10,414 3,722 6,707	-89 -88 -216	1,985 2,041 1,916	4 4 3189	18 5 12	0 0 13	0 0 0
9 9	1 2	02:04 10:42	05:41 14:32	12,579 13,217	-89 -102	49,284 49,330	8 19	0 2	0 2	0 0
10	1	05:02	10:20	18,220	-102	-45,751	9	9	0	0
11 11 11	1 2 3	00:00 14:17 22:36	02:42 17:32 23:59	9,218 11,489 5,004	-90 -96 -773	-125,083 -125,238 -125,991	11 7 14161	7 1 12	0 0 5004	0 0 0
12	-
13	1	18:35	23:53	18,573	-88	27,231	18	1	1	0
14	1	12:00	17:58	20,841	-96	21,506	6	14	0	0
15	1	10:02	15:43	19,890	-98	-280,340	31	2	2	0
16	1	16:39	21:43	17,764	-87	-10,544	7	200	0	0
17	1	04:10	10:24	21,338	-97	45,345	115	0	0	0
18	1	08:40	15:18	22,818	-96	44,515	27	2	0	0
19 19	1 2	12:13 22:00	14:24 23:59	7,602 6,871	-106 648	34,150 34,691	13 17538	1 12	0 6871	0 0
20 20	1 2	02:58 15:57	04:12 20:42	4,466 16,669	-96 -87	152,640 152,436	11 15	3 0	0 0	0 0
21	1	07:50	14:11	21,771	-98	-76,611	6	2	0	0
22	1	10:07	16:46	23,200	-105	-11,628	20	2	2	0
23	-
24	1	02:55	08:44	20,297	-96	-34,841	24	0	0	0
25	1	13:57	19:39	20,058	-92	-69,016	6	312	0	0
26 26	1 2	00:00 07:44	02:16 12:19	7,669 15,704	-89 -102	-118,065 -118,583	36 77	1 3	0 3	0 0
27 27 27	1 2 3	00:00 19:47 22:06	01:58 22:05 23:59	6,871 7,887 6,693	-90 -88 492	-256,228 -257,966 -257,569	53 50 13529	1 0 12	1 0 6351	0 0 0
28 28	1 2	00:00 22:10	04:51 23:59	16,637 6,483	-92 -617	-34,860 -35,465	7 12365	1 12	0 6483	0 0
29 29	1 2	00:00 07:26	02:03 11:42	7,076 14,611	-92 -105	-224,838 -224,717	10 32	1 3	0 2	0 0
30 30	1 2	05:04 14:35	09:18 17:26	14,562 10,100	-99 -98	-548,444 -548,574	20 13	1 1	0 0	0 0
31 31	1 2	00:00 22:06	02:58 23:59	10,163 6,721	-96 -101	-212,969 -214,405	61 584	1 13	1 13	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-