GPS Space Vehicle Time Integrity for MJD 55350

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
2
1
2
00:00
22:00
04:13
23:59
14,372
  6,833
    50
  -425
  -261,233
  -261,957
19
10414
2
14
1
14
0
0

3
3
1
2
06:04
13:58
08:38
17:59
  8,902
14,169
    40
    45
  -563,325
  -563,475
15
22
2
0
0
0
0
0

4
4
1
2
00:00
20:33
02:20
23:59
  8,120
11,917
    45
   219
   -95,572
   -96,026
22
5098
1
14
1
16
0
0

5
1
00:05
05:26
18,149
    45
     5,411
11
1
1
0

6
6
1
2
05:29
13:52
08:44
17:55
11,330
14,226
    42
    43
  -620,181
  -619,796
41
51
2
0
1
0
0
0

7
1
14:28
17:59
12,395
    42
     1,019
3
2
0
0

8
1
20:00
22:01
  6,675
    56
    -5,604
44
2
2
0

9
9
1
2
05:44
20:48
09:23
23:59
12,806
11,123
    45
   453
   -10,245
    -9,957
13
11574
2
14
0
14
0
0

10
10
1
2
00:00
15:40
04:04
17:14
13,861
  5,301
    50
    37
    43,859
    43,870
14
4
1
1
1
0
0
0

11
11
1
2
09:37
17:26
12:09
21:56
  8,801
15,336
    40
    44
    66,655
    66,735
8
42
1
4
0
4
0
0

12
12
1
2
00:00
22:38
03:34
23:59
12,056
  4,852
    49
-1,060
   108,419
   106,986
25
20539
2
14
1
4852
0
0

13
1
13:11
17:59
16,759
    43
  -303,677
5
4
0
0

14
1
06:41
12:56
21,686
    46
   -52,830
30
1
1
0

15
15
1
2
02:53
19:06
07:36
21:05
16,051
  6,549
    46
    36
   262,835
   262,484
40
21
3
2
2
2
0
0

16
1
11:36
16:36
17,261
    49
    77,906
19
0
0
0

17
17
1
2
18:29
22:36
22:35
23:59
13,946
  4,927
    42
  1,158
  -154,643
  -153,549
18
20836
2
14
2
4927
0
0

18
1
03:44
10:19
22,825
    49
   -72,216
16
1
1
0

19
19
1
2
07:09
15:00
09:28
17:59
  7,991
10,441
    42
    47
    39,559
    39,643
14
10
2
14
1
0
0
0

20
20
1
2
10:54
21:52
15:41
23:00
16,697
  3,686
    47
    51
   -55,134
   -55,112
6
6
47
25
0
0
0
0

21
1
03:04
09:15
21,434
    48
    64,543
24
2
2
0

22
1
05:12
11:50
22,908
    49
  -170,582
8
1
1
0

23
1
12:03
17:56
20,656
    44
  -368,386
11
0
0
0

24
1
04:45
10:25
19,505
    44
  -292,890
19
1
0
0

25
-

26
26
1
2
03:22
19:37
08:17
21:29
17,130
  6,092
    46
    36
    60,715
    60,991
29
14
2
2
1
0
0
0

27
27
1
2
05:36
20:29
08:58
23:59
11,791
12,207
    51
   647
  -157,614
  -157,194
16
17797
2
14
0
12207
0
0

28
28
1
2
16:54
20:00
17:59
22:35
  3,936
  8,531
    43
    52
    14,576
    14,570
5
8
3
2
0
1
0
0

29
1
01:13
06:42
18,976
    45
  -124,492
18
1
1
0

30
30
1
2
00:00
09:30
04:13
12:21
14,402
  9,805
    53
    43
  -248,354
  -248,464
17
11
2
2
1
0
0
0

31
1
08:53
14:29
19,425
    45
    33,050
15
59
0
0

32
1
09:56
15:09
18,309
    48
     7,436
47
0
0
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 2	1 2	00:00 22:00	04:13 23:59	14,372 6,833	50 -425	-261,233 -261,957	19 10414	2 14	1 14	0 0
3 3	1 2	06:04 13:58	08:38 17:59	8,902 14,169	40 45	-563,325 -563,475	15 22	2 0	0 0	0 0
4 4	1 2	00:00 20:33	02:20 23:59	8,120 11,917	45 219	-95,572 -96,026	22 5098	1 14	1 16	0 0
5	1	00:05	05:26	18,149	45	5,411	11	1	1	0
6 6	1 2	05:29 13:52	08:44 17:55	11,330 14,226	42 43	-620,181 -619,796	41 51	2 0	1 0	0 0
7	1	14:28	17:59	12,395	42	1,019	3	2	0	0
8	1	20:00	22:01	6,675	56	-5,604	44	2	2	0
9 9	1 2	05:44 20:48	09:23 23:59	12,806 11,123	45 453	-10,245 -9,957	13 11574	2 14	0 14	0 0
10 10	1 2	00:00 15:40	04:04 17:14	13,861 5,301	50 37	43,859 43,870	14 4	1 1	1 0	0 0
11 11	1 2	09:37 17:26	12:09 21:56	8,801 15,336	40 44	66,655 66,735	8 42	1 4	0 4	0 0
12 12	1 2	00:00 22:38	03:34 23:59	12,056 4,852	49 -1,060	108,419 106,986	25 20539	2 14	1 4852	0 0
13	1	13:11	17:59	16,759	43	-303,677	5	4	0	0
14	1	06:41	12:56	21,686	46	-52,830	30	1	1	0
15 15	1 2	02:53 19:06	07:36 21:05	16,051 6,549	46 36	262,835 262,484	40 21	3 2	2 2	0 0
16	1	11:36	16:36	17,261	49	77,906	19	0	0	0
17 17	1 2	18:29 22:36	22:35 23:59	13,946 4,927	42 1,158	-154,643 -153,549	18 20836	2 14	2 4927	0 0
18	1	03:44	10:19	22,825	49	-72,216	16	1	1	0
19 19	1 2	07:09 15:00	09:28 17:59	7,991 10,441	42 47	39,559 39,643	14 10	2 14	1 0	0 0
20 20	1 2	10:54 21:52	15:41 23:00	16,697 3,686	47 51	-55,134 -55,112	6 6	47 25	0 0	0 0
21	1	03:04	09:15	21,434	48	64,543	24	2	2	0
22	1	05:12	11:50	22,908	49	-170,582	8	1	1	0
23	1	12:03	17:56	20,656	44	-368,386	11	0	0	0
24	1	04:45	10:25	19,505	44	-292,890	19	1	0	0
25	-
26 26	1 2	03:22 19:37	08:17 21:29	17,130 6,092	46 36	60,715 60,991	29 14	2 2	1 0	0 0
27 27	1 2	05:36 20:29	08:58 23:59	11,791 12,207	51 647	-157,614 -157,194	16 17797	2 14	0 12207	0 0
28 28	1 2	16:54 20:00	17:59 22:35	3,936 8,531	43 52	14,576 14,570	5 8	3 2	0 1	0 0
29	1	01:13	06:42	18,976	45	-124,492	18	1	1	0
30 30	1 2	00:00 09:30	04:13 12:21	14,402 9,805	53 43	-248,354 -248,464	17 11	2 2	1 0	0 0
31	1	08:53	14:29	19,425	45	33,050	15	59	0	0
32	1	09:56	15:09	18,309	48	7,436	47	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-