GPS Space Vehicle Time Integrity for MJD 54500

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
17:50
23:59
21,397
   335
  -183,240
11421
12
13
0

2
1
07:55
14:02
21,192
    64
  -171,592
26
1
1
0

3
3
1
2
00:06
16:01
04:28
18:47
15,083
  9,495
    59
    63
  -182,264
  -182,555
35
14
4
2
3
0
0
0

4
1
06:44
12:25
19,698
    65
     3,202
33
1
1
0

5
5
1
2
09:24
19:31
13:54
21:41
15,653
  7,386
    64
    61
  -675,364
  -675,863
75
35
1
0
0
0
0
0

6
1
12:10
17:16
17,628
    59
    -5,120
102
1
1
0

7
-

8
1
02:08
08:07
20,545
    64
   139,688
16
2
2
0

9
9
1
2
07:13
15:51
10:50
19:43
12,744
13,209
    73
    62
  -108,808
  -108,876
8
13
2
2
0
2
0
0

10
1
10:11
15:32
18,391
    63
   234,900
75
1
1
0

11
11
1
2
03:43
19:43
08:08
22:26
15,200
  9,459
    64
    55
   -26,973
   -26,983
18
16
2
1
2
1
0
0

12
1
08:46
13:40
16,802
    63
   355,852
17
1
1
0

13
1
00:00
05:03
17,240
    59
  -238,084
37
6
5
0

14
1
16:39
22:54
21,473
    60
   300,285
47
3
3
0

15
15
1
2
05:12
12:59
07:17
17:40
  7,280
15,810
    60
    55
    74,591
    74,662
7
48
1
2
0
2
0
0

16
16
1
2
00:00
21:48
02:56
23:59
10,057
  7,707
    60
  -209
  -132,625
  -132,918
7
6656
48
12
0
12
0
0

17
1
04:36
10:54
22,049
    71
   -43,092
24
3
3
0

18
1
13:47
20:22
22,682
    62
   207,065
22
3
3
0

19
19
1
2
01:07
17:08
05:39
19:31
15,581
  8,023
    65
    58
   -19,357
   -19,446
18
33
3
2
2
2
0
0

20
20
20
1
2
3
00:00
08:04
21:03
01:53
09:11
23:59
  6,574
  3,776
10,062
    61
    69
   266
  -121,206
  -121,178
  -120,944
25
14
6110
3
1
12
3
1
13
0
0
0

21
1
12:55
19:13
21,635
    61
   -72,291
30
3
3
0

22
1
15:30
22:06
22,762
    60
  -207,973
36
3
3
0

23
23
1
2
00:00
21:48
03:51
23:59
13,399
  7,707
    61
  -374
  -331,379
  -332,031
18
10758
4
12
3
12
0
0

24
1
11:11
17:49
22,803
    66
   -67,835
48
3
3
0

25
1
00:07
06:24
21,659
    55
  -507,485
37
5
5
0

26
26
1
2
04:44
12:48
07:27
17:18
  9,510
15,440
    61
    58
  -173,951
  -174,288
38
48
3
1
2
0
0
0

27
1
01:05
07:04
20,591
    64
  -165,353
16
2
2
0

28
1
03:14
09:49
22,802
    66
    14,730
21
3
3
0

29
1
11:10
16:41
19,140
    57
    65,703
40
1
1
0

30
30
1
2
10:06
19:37
14:21
22:31
14,737
10,097
    63
    59
   -62,483
   -62,535
10
20
2
1
0
1
0
0

31
1
18:58
23:59
17,288
   347
     8,337
11053
12
12
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	17:50	23:59	21,397	335	-183,240	11421	12	13	0
2	1	07:55	14:02	21,192	64	-171,592	26	1	1	0
3 3	1 2	00:06 16:01	04:28 18:47	15,083 9,495	59 63	-182,264 -182,555	35 14	4 2	3 0	0 0
4	1	06:44	12:25	19,698	65	3,202	33	1	1	0
5 5	1 2	09:24 19:31	13:54 21:41	15,653 7,386	64 61	-675,364 -675,863	75 35	1 0	0 0	0 0
6	1	12:10	17:16	17,628	59	-5,120	102	1	1	0
7	-
8	1	02:08	08:07	20,545	64	139,688	16	2	2	0
9 9	1 2	07:13 15:51	10:50 19:43	12,744 13,209	73 62	-108,808 -108,876	8 13	2 2	0 2	0 0
10	1	10:11	15:32	18,391	63	234,900	75	1	1	0
11 11	1 2	03:43 19:43	08:08 22:26	15,200 9,459	64 55	-26,973 -26,983	18 16	2 1	2 1	0 0
12	1	08:46	13:40	16,802	63	355,852	17	1	1	0
13	1	00:00	05:03	17,240	59	-238,084	37	6	5	0
14	1	16:39	22:54	21,473	60	300,285	47	3	3	0
15 15	1 2	05:12 12:59	07:17 17:40	7,280 15,810	60 55	74,591 74,662	7 48	1 2	0 2	0 0
16 16	1 2	00:00 21:48	02:56 23:59	10,057 7,707	60 -209	-132,625 -132,918	7 6656	48 12	0 12	0 0
17	1	04:36	10:54	22,049	71	-43,092	24	3	3	0
18	1	13:47	20:22	22,682	62	207,065	22	3	3	0
19 19	1 2	01:07 17:08	05:39 19:31	15,581 8,023	65 58	-19,357 -19,446	18 33	3 2	2 2	0 0
20 20 20	1 2 3	00:00 08:04 21:03	01:53 09:11 23:59	6,574 3,776 10,062	61 69 266	-121,206 -121,178 -120,944	25 14 6110	3 1 12	3 1 13	0 0 0
21	1	12:55	19:13	21,635	61	-72,291	30	3	3	0
22	1	15:30	22:06	22,762	60	-207,973	36	3	3	0
23 23	1 2	00:00 21:48	03:51 23:59	13,399 7,707	61 -374	-331,379 -332,031	18 10758	4 12	3 12	0 0
24	1	11:11	17:49	22,803	66	-67,835	48	3	3	0
25	1	00:07	06:24	21,659	55	-507,485	37	5	5	0
26 26	1 2	04:44 12:48	07:27 17:18	9,510 15,440	61 58	-173,951 -174,288	38 48	3 1	2 0	0 0
27	1	01:05	07:04	20,591	64	-165,353	16	2	2	0
28	1	03:14	09:49	22,802	66	14,730	21	3	3	0
29	1	11:10	16:41	19,140	57	65,703	40	1	1	0
30 30	1 2	10:06 19:37	14:21 22:31	14,737 10,097	63 59	-62,483 -62,535	10 20	2 1	0 1	0 0
31	1	18:58	23:59	17,288	347	8,337	11053	12	12	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-