GPS Space Vehicle Time Integrity for MJD 55783

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
16:30
22:39
21,344
    86
  -350,645
24
1
1
0

3
3
1
2
00:14
08:14
02:59
12:39
  9,389
15,294
    91
    82
  -752,804
  -752,968
25
32
2
2
1
1
0
0

4
1
15:31
20:40
17,751
    84
  -197,543
60
1
1
0

5
1
18:20
23:40
18,642
    84
   202,150
36
1
1
0

6
6
1
2
00:00
08:08
03:03
12:04
10,417
13,586
    79
    82
   101,046
   100,717
35
49
2
2
1
2
0
0

7
1
08:59
15:18
21,821
    80
   -21,367
26
3
2
0

8
1
10:09
15:30
18,537
    85
    -8,724
4
2
0
0

9
9
1
2
00:12
15:31
03:59
19:04
13,069
12,305
    89
    73
   -98,121
   -98,268
28
20
2
1
1
1
0
0

10
10
1
2
09:03
16:59
11:35
21:30
  8,533
15,729
    81
    89
     9,584
     9,632
29
8
2
25
1
0
0
0

11
11
1
2
03:20
11:27
06:23
15:30
10,638
14,053
    83
    78
   175,711
   175,812
8
14
1
1
0
0
0
0

12
1
17:00
21:41
16,330
    82
   -14,895
10
61
0
0

13
1
07:32
13:07
19,538
    82
  -256,982
22
2
1
0

14
1
01:01
07:13
21,577
    85
  -166,161
14
0
0
0

15
15
15
1
2
3
00:00
13:57
21:26
02:19
15:26
23:59
  8,049
  5,292
  8,766
    83
    74
    60
   111,621
   111,521
   111,454
25
5
757
1
1
12
1
0
12
0
0
0

16
1
06:28
11:44
18,164
    83
   190,924
20
3
2
0

17
17
1
2
13:06
15:31
15:30
19:23
  8,182
13,440
    81
    81
  -179,620
  -179,607
25
6
1
5
1
0
0
0

18
18
1
2
00:00
22:15
04:56
23:59
16,997
  6,109
    86
  -483
  -151,431
  -152,139
11
13370
2
11
1
6109
0
0

19
19
1
2
01:26
09:21
03:52
13:55
  8,470
15,730
    88
    84
   171,383
   171,510
12
41
1
3
0
2
0
0

20
20
1
2
05:19
16:15
10:04
17:24
16,648
  4,095
    83
    81
   -51,480
   -51,495
29
7
2
38
2
0
0
0

21
21
1
2
00:00
21:26
03:38
23:59
12,515
  8,788
    88
   -92
   163,723
   163,734
13
4995
2
11
1
12
0
0

22
1
00:00
06:30
22,481
    86
  -145,369
22
1
1
0

23
1
06:18
12:14
20,594
    83
  -285,120
22
2
1
0

24
24
1
2
03:51
12:27
07:23
15:30
12,195
10,510
    71
    78
  -413,957
  -414,054
21
17
1
1
1
1
0
0

25
25
1
2
04:02
18:21
06:49
22:37
  9,699
14,781
    82
    83
   -13,170
   -13,266
9
29
1
1
0
1
0
0

26
26
1
2
12:21
20:45
15:30
23:59
10,886
11,194
    79
   382
   119,150
   119,829
42
9365
1
11
1
12
0
0

27
27
1
2
00:00
15:31
03:18
18:41
11,352
10,901
    96
    82
  -293,130
  -293,356
33
21
2
2
1
1
0
0

28
28
1
2
11:28
15:31
15:30
18:01
13,985
  8,512
    83
    85
   -58,421
   -58,453
13
13
1
1
1
1
0
0

29
29
1
2
00:00
19:31
01:05
23:59
  3,655
15,378
    84
   427
  -230,041
  -229,932
79
12824
1
11
1
12
0
0

30
-

31
1
03:21
09:01
19,787
    83
  -124,062
38
1
1
0

32
1
04:19
09:33
18,015
    85
   307,911
53
2
1
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	16:30	22:39	21,344	86	-350,645	24	1	1	0
3 3	1 2	00:14 08:14	02:59 12:39	9,389 15,294	91 82	-752,804 -752,968	25 32	2 2	1 1	0 0
4	1	15:31	20:40	17,751	84	-197,543	60	1	1	0
5	1	18:20	23:40	18,642	84	202,150	36	1	1	0
6 6	1 2	00:00 08:08	03:03 12:04	10,417 13,586	79 82	101,046 100,717	35 49	2 2	1 2	0 0
7	1	08:59	15:18	21,821	80	-21,367	26	3	2	0
8	1	10:09	15:30	18,537	85	-8,724	4	2	0	0
9 9	1 2	00:12 15:31	03:59 19:04	13,069 12,305	89 73	-98,121 -98,268	28 20	2 1	1 1	0 0
10 10	1 2	09:03 16:59	11:35 21:30	8,533 15,729	81 89	9,584 9,632	29 8	2 25	1 0	0 0
11 11	1 2	03:20 11:27	06:23 15:30	10,638 14,053	83 78	175,711 175,812	8 14	1 1	0 0	0 0
12	1	17:00	21:41	16,330	82	-14,895	10	61	0	0
13	1	07:32	13:07	19,538	82	-256,982	22	2	1	0
14	1	01:01	07:13	21,577	85	-166,161	14	0	0	0
15 15 15	1 2 3	00:00 13:57 21:26	02:19 15:26 23:59	8,049 5,292 8,766	83 74 60	111,621 111,521 111,454	25 5 757	1 1 12	1 0 12	0 0 0
16	1	06:28	11:44	18,164	83	190,924	20	3	2	0
17 17	1 2	13:06 15:31	15:30 19:23	8,182 13,440	81 81	-179,620 -179,607	25 6	1 5	1 0	0 0
18 18	1 2	00:00 22:15	04:56 23:59	16,997 6,109	86 -483	-151,431 -152,139	11 13370	2 11	1 6109	0 0
19 19	1 2	01:26 09:21	03:52 13:55	8,470 15,730	88 84	171,383 171,510	12 41	1 3	0 2	0 0
20 20	1 2	05:19 16:15	10:04 17:24	16,648 4,095	83 81	-51,480 -51,495	29 7	2 38	2 0	0 0
21 21	1 2	00:00 21:26	03:38 23:59	12,515 8,788	88 -92	163,723 163,734	13 4995	2 11	1 12	0 0
22	1	00:00	06:30	22,481	86	-145,369	22	1	1	0
23	1	06:18	12:14	20,594	83	-285,120	22	2	1	0
24 24	1 2	03:51 12:27	07:23 15:30	12,195 10,510	71 78	-413,957 -414,054	21 17	1 1	1 1	0 0
25 25	1 2	04:02 18:21	06:49 22:37	9,699 14,781	82 83	-13,170 -13,266	9 29	1 1	0 1	0 0
26 26	1 2	12:21 20:45	15:30 23:59	10,886 11,194	79 382	119,150 119,829	42 9365	1 11	1 12	0 0
27 27	1 2	00:00 15:31	03:18 18:41	11,352 10,901	96 82	-293,130 -293,356	33 21	2 2	1 1	0 0
28 28	1 2	11:28 15:31	15:30 18:01	13,985 8,512	83 85	-58,421 -58,453	13 13	1 1	1 1	0 0
29 29	1 2	00:00 19:31	01:05 23:59	3,655 15,378	84 427	-230,041 -229,932	79 12824	1 11	1 12	0 0
30	-
31	1	03:21	09:01	19,787	83	-124,062	38	1	1	0
32	1	04:19	09:33	18,015	85	307,911	53	2	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-