GPS Space Vehicle Time Integrity for MJD 53951

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
07:58
14:40
23,214
   -38
   -69,146
31
3
2
0

2
2
1
2
00:00
21:26
03:38
23:59
12,318
  8,950
   -30
  -128
   -20,507
   -20,903
22
2289
4
12
2
13
0
0

3
-

4
4
1
2
00:00
20:15
01:57
23:59
  6,559
12,592
   -30
   170
  -287,179
  -287,506
41
7026
3
12
2
12
0
0

5
5
1
2
00:00
22:03
03:02
23:59
10,147
  6,758
   -26
  -465
  -274,333
  -276,762
82
9845
2
12
2
109
0
0

6
1
01:02
06:24
18,762
   -34
  -596,608
22
1
1
0

7
7
1
2
03:38
13:11
07:50
15:59
14,511
  9,695
   -36
   -42
  -538,091
  -538,029
8
24
1
1
0
1
0
0

8
8
1
2
15:37
18:41
18:36
21:36
10,211
  9,860
97,890
   -41
   172,634
    74,718
9896140
7
1
1
10211
0
0
0

9
9
1
2
05:21
20:31
09:03
23:59
13,012
11,640
   -47
   328
   -30,629
   -30,338
10
11821
2
12
0
13
0
0

10
1
00:00
04:55
16,716
   -32
   -87,606
35
3
2
0

11
11
11
1
2
3
09:00
17:10
18:41
12:04
18:36
21:18
10,638
  5,005
  8,734
   -44
199,751
   -54
  -343,110
  -143,368
  -343,188
26
14135069
22
2
1
1
2
5005
1
0
0
0

12
-

13
1
13:01
15:59
10,283
   -47
   -82,817
37
1
1
0

14
1
06:13
12:30
21,873
   -37
     8,341
20
2
1
0

15
1
03:42
09:44
20,939
   -38
  -656,893
50
1
1
0

16
1
13:00
16:17
11,128
   -40
   -61,975
13
7
0
0

17
1
18:41
23:59
18,136
   216
   -99,064
10281
12
14
0

18
1
03:20
09:57
23,050
   -38
   245,215
14
1
1
0

19
19
1
2
06:42
14:37
09:05
18:36
  8,252
13,777
   -41
72,543
    -5,226
    67,275
8
8519667
1
1
0
13777
0
0

20
20
1
2
10:36
21:34
15:23
22:39
16,501
  3,897
   -41
   -47
    23,513
    23,495
35
8
2
15
2
0
0
0

21
1
02:35
08:53
21,931
   -37
   -45,521
20
1
1
0

22
1
04:59
11:37
23,092
   -30
  -122,510
37
2
2
0

23
1
11:29
17:26
20,595
   -40
  -137,951
54
5
5
0

24
1
19:36
23:59
14,908
   274
   -25,687
11212
12
13
0

25
-

26
26
1
2
02:27
18:41
07:02
20:57
15,856
  7,656
   -34
   -54
   203,312
   204,036
63
47
2
1
2
1
0
0

27
27
1
2
14:31
18:43
18:36
20:34
14,162
  6,548
   -47
   -47
   -61,319
   -61,340
38
36
3
1
3
1
0
0

28
1
18:41
23:09
15,391
   -49
   -21,704
14
1
1
0

29
29
1
2
02:15
18:41
06:38
20:45
15,206
  7,150
   -38
   -52
  -632,615
  -632,711
22
24
2
1
1
1
0
0

30
30
1
2
00:00
09:13
03:56
12:05
13,377
  9,884
   -42
   -44
    -5,766
    -5,811
32
26
3
2
3
2
0
0

31
-

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	07:58	14:40	23,214	-38	-69,146	31	3	2	0
2 2	1 2	00:00 21:26	03:38 23:59	12,318 8,950	-30 -128	-20,507 -20,903	22 2289	4 12	2 13	0 0
3	-
4 4	1 2	00:00 20:15	01:57 23:59	6,559 12,592	-30 170	-287,179 -287,506	41 7026	3 12	2 12	0 0
5 5	1 2	00:00 22:03	03:02 23:59	10,147 6,758	-26 -465	-274,333 -276,762	82 9845	2 12	2 109	0 0
6	1	01:02	06:24	18,762	-34	-596,608	22	1	1	0
7 7	1 2	03:38 13:11	07:50 15:59	14,511 9,695	-36 -42	-538,091 -538,029	8 24	1 1	0 1	0 0
8 8	1 2	15:37 18:41	18:36 21:36	10,211 9,860	97,890 -41	172,634 74,718	9896140 7	1 1	10211 0	0 0
9 9	1 2	05:21 20:31	09:03 23:59	13,012 11,640	-47 328	-30,629 -30,338	10 11821	2 12	0 13	0 0
10	1	00:00	04:55	16,716	-32	-87,606	35	3	2	0
11 11 11	1 2 3	09:00 17:10 18:41	12:04 18:36 21:18	10,638 5,005 8,734	-44 199,751 -54	-343,110 -143,368 -343,188	26 14135069 22	2 1 1	2 5005 1	0 0 0
12	-
13	1	13:01	15:59	10,283	-47	-82,817	37	1	1	0
14	1	06:13	12:30	21,873	-37	8,341	20	2	1	0
15	1	03:42	09:44	20,939	-38	-656,893	50	1	1	0
16	1	13:00	16:17	11,128	-40	-61,975	13	7	0	0
17	1	18:41	23:59	18,136	216	-99,064	10281	12	14	0
18	1	03:20	09:57	23,050	-38	245,215	14	1	1	0
19 19	1 2	06:42 14:37	09:05 18:36	8,252 13,777	-41 72,543	-5,226 67,275	8 8519667	1 1	0 13777	0 0
20 20	1 2	10:36 21:34	15:23 22:39	16,501 3,897	-41 -47	23,513 23,495	35 8	2 15	2 0	0 0
21	1	02:35	08:53	21,931	-37	-45,521	20	1	1	0
22	1	04:59	11:37	23,092	-30	-122,510	37	2	2	0
23	1	11:29	17:26	20,595	-40	-137,951	54	5	5	0
24	1	19:36	23:59	14,908	274	-25,687	11212	12	13	0
25	-
26 26	1 2	02:27 18:41	07:02 20:57	15,856 7,656	-34 -54	203,312 204,036	63 47	2 1	2 1	0 0
27 27	1 2	14:31 18:43	18:36 20:34	14,162 6,548	-47 -47	-61,319 -61,340	38 36	3 1	3 1	0 0
28	1	18:41	23:09	15,391	-49	-21,704	14	1	1	0
29 29	1 2	02:15 18:41	06:38 20:45	15,206 7,150	-38 -52	-632,615 -632,711	22 24	2 1	1 1	0 0
30 30	1 2	00:00 09:13	03:56 12:05	13,377 9,884	-42 -44	-5,766 -5,811	32 26	3 2	3 2	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-