GPS Space Vehicle Time Integrity for MJD 55655

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
-

2
1
01:06
07:10
20,998
    41
  -328,749
18
2
2
0

3
3
1
2
09:01
17:00
11:44
21:24
  9,332
14,933
    39
    38
  -697,387
  -697,553
16
18
1
1
0
0
0
0

4
1
00:00
05:31
18,955
    41
   -78,673
61
4
4
0

5
1
03:07
08:26
18,651
    40
   139,402
35
2
2
0

6
6
1
2
08:29
16:55
11:49
20:53
11,363
13,386
    43
    42
   254,938
   258,567
394
476
1
0
3042
5417
0
0

7
1
17:44
23:59
21,546
   420
    -6,885
14955
14
15
0

8
8
1
2
00:00
19:05
01:09
23:59
  3,813
17,026
    46
   436
    -7,600
    -7,215
50
13762
2
14
2
14
0
0

9
9
1
2
00:10
08:55
03:52
12:42
12,804
13,200
    42
    42
   -71,616
   -71,688
25
13
2
0
2
0
0
0

10
10
1
2
01:52
18:00
06:25
20:20
15,807
  8,037
    48
    35
    70,705
    70,745
9
8
1
1
1
0
0
0

11
11
1
2
12:14
20:16
15:10
23:59
10,185
13,094
    36
   449
   140,000
   140,508
21
12486
6
14
3
15
0
0

12
1
01:38
06:24
16,625
    42
    14,378
20
30
1
0

13
1
16:28
21:58
18,954
    38
  -276,369
13
1
0
0

14
1
09:43
15:56
21,310
    40
  -141,787
27
6
6
0

15
15
1
2
06:19
22:50
11:13
23:59
16,736
  4,174
    41
   513
   137,974
   138,288
22
7999
2
14
1
14
0
0

16
1
14:56
20:03
17,372
    39
   162,764
23
1
1
0

17
17
1
2
00:00
21:37
03:57
23:59
13,572
  8,229
    36
  -202
  -184,217
  -184,470
4
5894
13
14
0
15
0
0

18
1
07:13
13:51
22,858
    45
  -130,024
53
5
5
0

19
19
1
2
10:12
18:06
12:36
22:39
  8,279
15,766
    43
    47
   127,036
   127,163
11
37
1
2
0
1
0
0

20
20
1
2
01:02
14:08
02:15
18:51
  4,341
16,084
    42
    40
   -48,801
   -48,810
9
9
4
1
0
1
0
0

21
1
06:01
12:13
21,445
    45
   135,132
20
1
1
0

22
1
08:35
15:10
22,658
    40
  -150,648
32
5
5
0

23
1
14:54
20:53
20,324
    40
  -315,519
24
2
1
0

24
24
24
1
2
3
00:00
12:32
21:10
01:04
16:06
23:59
  3,550
12,118
  9,825
    43
    33
   338
  -378,702
  -378,857
  -378,652
33
48
7709
3
6
14
2
6
15
0
0
0

25
25
1
2
03:13
12:46
07:26
15:36
14,718
  9,555
    45
    39
     1,101
     1,104
16
47
2
5
2
5
0
0

26
26
1
2
05:34
21:06
09:42
23:59
14,326
10,091
    41
   467
   163,187
   164,167
46
11307
2
14
1
15
0
0

27
27
1
2
00:00
08:43
03:28
12:02
11,866
11,286
    52
    46
  -252,125
  -252,245
23
18
2
1
2
0
0
0

28
28
1
2
00:00
20:07
02:44
23:59
  9,236
13,560
    40
   165
   -29,172
   -29,225
14
3820
3
14
2
15
0
0

29
1
04:07
09:41
19,265
    39
  -197,261
22
2
1
0

30
30
1
2
06:46
14:12
08:08
19:10
  4,798
16,971
    47
    32
  -334,279
  -334,391
12
19
2
1
1
1
0
0

31
1
12:04
17:40
19,307
    36
   -62,026
58
6
6
0

32
1
13:05
18:18
17,468
    39
   228,589
75
5
5
0

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	-
2	1	01:06	07:10	20,998	41	-328,749	18	2	2	0
3 3	1 2	09:01 17:00	11:44 21:24	9,332 14,933	39 38	-697,387 -697,553	16 18	1 1	0 0	0 0
4	1	00:00	05:31	18,955	41	-78,673	61	4	4	0
5	1	03:07	08:26	18,651	40	139,402	35	2	2	0
6 6	1 2	08:29 16:55	11:49 20:53	11,363 13,386	43 42	254,938 258,567	394 476	1 0	3042 5417	0 0
7	1	17:44	23:59	21,546	420	-6,885	14955	14	15	0
8 8	1 2	00:00 19:05	01:09 23:59	3,813 17,026	46 436	-7,600 -7,215	50 13762	2 14	2 14	0 0
9 9	1 2	00:10 08:55	03:52 12:42	12,804 13,200	42 42	-71,616 -71,688	25 13	2 0	2 0	0 0
10 10	1 2	01:52 18:00	06:25 20:20	15,807 8,037	48 35	70,705 70,745	9 8	1 1	1 0	0 0
11 11	1 2	12:14 20:16	15:10 23:59	10,185 13,094	36 449	140,000 140,508	21 12486	6 14	3 15	0 0
12	1	01:38	06:24	16,625	42	14,378	20	30	1	0
13	1	16:28	21:58	18,954	38	-276,369	13	1	0	0
14	1	09:43	15:56	21,310	40	-141,787	27	6	6	0
15 15	1 2	06:19 22:50	11:13 23:59	16,736 4,174	41 513	137,974 138,288	22 7999	2 14	1 14	0 0
16	1	14:56	20:03	17,372	39	162,764	23	1	1	0
17 17	1 2	00:00 21:37	03:57 23:59	13,572 8,229	36 -202	-184,217 -184,470	4 5894	13 14	0 15	0 0
18	1	07:13	13:51	22,858	45	-130,024	53	5	5	0
19 19	1 2	10:12 18:06	12:36 22:39	8,279 15,766	43 47	127,036 127,163	11 37	1 2	0 1	0 0
20 20	1 2	01:02 14:08	02:15 18:51	4,341 16,084	42 40	-48,801 -48,810	9 9	4 1	0 1	0 0
21	1	06:01	12:13	21,445	45	135,132	20	1	1	0
22	1	08:35	15:10	22,658	40	-150,648	32	5	5	0
23	1	14:54	20:53	20,324	40	-315,519	24	2	1	0
24 24 24	1 2 3	00:00 12:32 21:10	01:04 16:06 23:59	3,550 12,118 9,825	43 33 338	-378,702 -378,857 -378,652	33 48 7709	3 6 14	2 6 15	0 0 0
25 25	1 2	03:13 12:46	07:26 15:36	14,718 9,555	45 39	1,101 1,104	16 47	2 5	2 5	0 0
26 26	1 2	05:34 21:06	09:42 23:59	14,326 10,091	41 467	163,187 164,167	46 11307	2 14	1 15	0 0
27 27	1 2	00:00 08:43	03:28 12:02	11,866 11,286	52 46	-252,125 -252,245	23 18	2 1	2 0	0 0
28 28	1 2	00:00 20:07	02:44 23:59	9,236 13,560	40 165	-29,172 -29,225	14 3820	3 14	2 15	0 0
29	1	04:07	09:41	19,265	39	-197,261	22	2	1	0
30 30	1 2	06:46 14:12	08:08 19:10	4,798 16,971	47 32	-334,279 -334,391	12 19	2 1	1 1	0 0
31	1	12:04	17:40	19,307	36	-62,026	58	6	6	0
32	1	13:05	18:18	17,468	39	228,589	75	5	5	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-