GPS Space Vehicle Time Integrity for MJD 54577

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
02:42
08:49
21,318
    51
  -192,368
24
2
1
0

3
3
1
2
10:46
18:47
13:31
23:08
  9,604
15,028
    46
    49
  -217,378
  -217,544
14
26
1
1
0
1
0
0

4
1
01:33
07:14
20,030
    47
    50,636
49
1
1
0

5
5
1
2
04:04
14:15
08:37
16:22
15,882
  7,348
    51
    49
  -754,472
  -754,759
40
19
1
0
0
0
0
0

6
6
1
2
08:57
18:25
13:07
21:18
14,377
10,014
    50
    52
  -106,425
  -106,780
49
33
2
1
1
0
0
0

7
7
1
2
00:00
18:59
01:29
23:59
  4,968
17,406
    33
   312
    64,399
    63,837
22
10058
1
13
1
14
0
0

8
8
1
2
00:00
20:45
02:49
23:59
  9,768
11,356
    45
    52
   149,823
   149,931
4
131
2
13
0
13
0
0

9
9
1
2
01:58
10:37
05:35
14:29
12,543
13,367
    50
    55
  -120,889
  -120,938
7
8
2
0
1
0
0
0

10
1
04:51
10:08
18,241
    60
      891
14
2
1
0

11
11
11
1
2
3
00:00
14:33
22:26
02:58
17:11
23:59
10,260
  9,174
  5,553
    44
    47
  -600
   -26,163
   -26,153
   -26,794
5
4
13471
67
15
13
0
0
5553
0
0
0

12
1
03:29
08:24
17,165
    48
   359,115
6
47
0
0

13
1
18:21
23:44
18,755
    50
  -251,672
12
1
1
0

14
1
11:24
17:39
21,661
    50
   275,059
27
0
0
0

15
15
1
2
00:00
07:42
02:02
12:19
  6,935
15,979
    44
    51
   100,123
   100,293
11
25
1
2
0
1
0
0

16
1
16:26
21:25
17,374
    53
  -127,734
23
2
2
0

17
1
00:00
05:45
19,858
    47
   -39,621
6
1
1
0

18
1
08:32
15:06
22,819
    49
   185,330
26
1
1
0

19
19
1
2
11:52
19:47
14:16
23:59
  8,446
14,497
    49
   484
   -27,838
   -27,436
4
14247
10
13
0
14
0
0

20
20
1
2
02:48
15:41
03:51
20:31
  3,597
16,530
    50
    53
  -115,999
  -115,952
8
18
51
2
0
1
0
0

21
1
07:46
14:02
21,700
    52
   -66,383
10
1
1
0

22
1
10:14
15:59
19,961
    48
  -210,606
4
2
0
0

23
1
16:39
22:37
20,607
    52
  -349,048
24
2
2
0

24
1
05:55
12:33
23,039
    59
   -87,980
19
2
0
0

25
1
18:14
23:59
20,071
   443
    96,925
15343
13
6521
0

26
26
1
2
00:00
07:30
02:11
11:57
  7,485
15,365
    47
    52
  -236,119
  -236,377
21
41
1
2
0
0
0
0

27
27
1
2
00:00
19:36
01:42
23:59
  5,747
15,155
    45
   407
  -182,767
  -182,610
7
11979
1
13
0
14
0
0

28
28
1
2
00:00
21:58
04:37
23:59
16,030
  6,974
    51
  -433
    18,117
    17,669
14
11301
1
13
1
20
0
0

29
1
05:59
11:28
19,194
    49
    43,875
10
2
1
0

30
30
1
2
04:49
14:22
09:05
17:15
14,889
10,119
    51
    50
   -72,886
   -72,938
5
8
12
5
0
0
0
0

31
1
13:45
19:22
19,491
    51
    17,321
22
1
1
0

32
1
13:01
18:50
20,192
    55
  -273,011
50
1
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	02:42	08:49	21,318	51	-192,368	24	2	1	0
3 3	1 2	10:46 18:47	13:31 23:08	9,604 15,028	46 49	-217,378 -217,544	14 26	1 1	0 1	0 0
4	1	01:33	07:14	20,030	47	50,636	49	1	1	0
5 5	1 2	04:04 14:15	08:37 16:22	15,882 7,348	51 49	-754,472 -754,759	40 19	1 0	0 0	0 0
6 6	1 2	08:57 18:25	13:07 21:18	14,377 10,014	50 52	-106,425 -106,780	49 33	2 1	1 0	0 0
7 7	1 2	00:00 18:59	01:29 23:59	4,968 17,406	33 312	64,399 63,837	22 10058	1 13	1 14	0 0
8 8	1 2	00:00 20:45	02:49 23:59	9,768 11,356	45 52	149,823 149,931	4 131	2 13	0 13	0 0
9 9	1 2	01:58 10:37	05:35 14:29	12,543 13,367	50 55	-120,889 -120,938	7 8	2 0	1 0	0 0
10	1	04:51	10:08	18,241	60	891	14	2	1	0
11 11 11	1 2 3	00:00 14:33 22:26	02:58 17:11 23:59	10,260 9,174 5,553	44 47 -600	-26,163 -26,153 -26,794	5 4 13471	67 15 13	0 0 5553	0 0 0
12	1	03:29	08:24	17,165	48	359,115	6	47	0	0
13	1	18:21	23:44	18,755	50	-251,672	12	1	1	0
14	1	11:24	17:39	21,661	50	275,059	27	0	0	0
15 15	1 2	00:00 07:42	02:02 12:19	6,935 15,979	44 51	100,123 100,293	11 25	1 2	0 1	0 0
16	1	16:26	21:25	17,374	53	-127,734	23	2	2	0
17	1	00:00	05:45	19,858	47	-39,621	6	1	1	0
18	1	08:32	15:06	22,819	49	185,330	26	1	1	0
19 19	1 2	11:52 19:47	14:16 23:59	8,446 14,497	49 484	-27,838 -27,436	4 14247	10 13	0 14	0 0
20 20	1 2	02:48 15:41	03:51 20:31	3,597 16,530	50 53	-115,999 -115,952	8 18	51 2	0 1	0 0
21	1	07:46	14:02	21,700	52	-66,383	10	1	1	0
22	1	10:14	15:59	19,961	48	-210,606	4	2	0	0
23	1	16:39	22:37	20,607	52	-349,048	24	2	2	0
24	1	05:55	12:33	23,039	59	-87,980	19	2	0	0
25	1	18:14	23:59	20,071	443	96,925	15343	13	6521	0
26 26	1 2	00:00 07:30	02:11 11:57	7,485 15,365	47 52	-236,119 -236,377	21 41	1 2	0 0	0 0
27 27	1 2	00:00 19:36	01:42 23:59	5,747 15,155	45 407	-182,767 -182,610	7 11979	1 13	0 14	0 0
28 28	1 2	00:00 21:58	04:37 23:59	16,030 6,974	51 -433	18,117 17,669	14 11301	1 13	1 20	0 0
29	1	05:59	11:28	19,194	49	43,875	10	2	1	0
30 30	1 2	04:49 14:22	09:05 17:15	14,889 10,119	51 50	-72,886 -72,938	5 8	12 5	0 0	0 0
31	1	13:45	19:22	19,491	51	17,321	22	1	1	0
32	1	13:01	18:50	20,192	55	-273,011	50	1	1	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-