GPS Space Vehicle Time Integrity for MJD 54687

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
19:15
01:28
21:59
  5,213
  9,652
   522
   531
  -195,729
  -195,527
5
19
3
1
0
1
0
0

3
3
1
2
03:16
11:16
06:01
15:39
  9,338
15,139
   523
   530
  -266,579
  -266,738
23
26
3
0
2
0
0
0

4
1
18:03
21:59
13,706
   529
   138,648
43
1
0
0

5
-

6
6
1
2
02:39
11:10
06:04
15:05
11,737
13,507
   518
   524
  -165,863
  -165,905
18
8
2
16
2
0
0
0

7
1
11:34
18:00
22,219
   526
    -6,033
27
0
0
0

8
1
13:14
19:15
20,764
   527
   165,733
11
0
0
0

9
9
1
2
03:07
18:24
07:03
21:59
13,583
12,758
   521
   532
    -8,647
    -8,734
18
4
3
1
2
0
0
0

10
1
00:00
02:36
  8,939
   525
     4,195
38
2
2
0

11
11
1
2
06:56
14:51
09:11
19:15
  7,941
15,260
   519
   524
   -21,456
   -21,428
5
7
0
66
0
0
0
0

12
1
19:44
21:59
  7,917
   527
   355,514
22
1
1
0

13
1
10:45
16:11
18,736
   526
  -266,477
7
25
0
0

14
14
1
2
03:59
09:14
09:11
10:15
18,312
  3,480
   525
   526
   234,865
   234,814
25
5
1
0
1
0
0
0

15
15
1
2
00:12
16:19
04:49
18:28
15,841
  7,448
   522
   519
   157,292
   157,635
42
16
4
0
3
0
0
0

16
16
1
2
01:29
12:00
02:34
13:48
  3,547
  6,324
   519
   527
  -112,581
  -112,502
16
7
2
2
1
0
0
0

17
1
16:00
21:59
20,847
   529
   -38,448
8
1
1
0

18
1
01:04
07:42
22,805
   523
   147,596
42
4
3
0

19
19
1
2
04:24
12:18
06:47
16:50
  8,335
15,722
   522
   529
   -33,981
   -33,987
6
5
1
77
0
0
0
0

20
20
1
2
08:03
09:14
09:11
12:56
  4,102
12,795
   521
   526
  -107,430
  -107,416
4
7
0
8
0
0
0
0

21
1
00:21
06:35
21,433
   525
   -54,596
28
4
3
0

22
1
02:43
09:11
22,534
   523
  -210,850
11
2
1
0

23
1
09:17
15:12
20,484
   526
  -367,697
8
0
0
0

24
24
1
2
00:00
22:20
05:03
23:59
17,392
  5,760
   529
   530
  -115,149
  -115,364
18
71
4
2
2
2
0
0

25
1
10:48
17:12
22,161
   529
   216,677
89
0
0
0

26
26
1
2
00:00
15:41
04:20
18:36
14,793
  9,938
   522
   521
  -306,194
  -306,533
34
17
4
1
3
0
0
0

27
1
12:11
18:11
20,937
   522
  -208,341
19
0
0
0

28
1
14:34
21:08
22,855
   522
    22,255
15
1
1
0

29
1
00:00
03:56
13,384
   524
    40,774
24
3
3
0

30
30
1
2
00:00
06:54
01:37
09:11
  5,507
  8,021
   520
   523
   -89,636
   -89,684
6
6
6
3
0
0
0
0

31
31
1
2
06:24
09:14
09:11
12:03
  9,835
  9,702
   524
   525
    25,567
    25,569
10
3
51
23
0
0
0
0

32
32
1
2
07:08
09:14
09:11
12:24
  7,181
10,897
   525
   531
  -311,868
  -311,882
4
8
0
20
0
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 19:15	01:28 21:59	5,213 9,652	522 531	-195,729 -195,527	5 19	3 1	0 1	0 0
3 3	1 2	03:16 11:16	06:01 15:39	9,338 15,139	523 530	-266,579 -266,738	23 26	3 0	2 0	0 0
4	1	18:03	21:59	13,706	529	138,648	43	1	0	0
5	-
6 6	1 2	02:39 11:10	06:04 15:05	11,737 13,507	518 524	-165,863 -165,905	18 8	2 16	2 0	0 0
7	1	11:34	18:00	22,219	526	-6,033	27	0	0	0
8	1	13:14	19:15	20,764	527	165,733	11	0	0	0
9 9	1 2	03:07 18:24	07:03 21:59	13,583 12,758	521 532	-8,647 -8,734	18 4	3 1	2 0	0 0
10	1	00:00	02:36	8,939	525	4,195	38	2	2	0
11 11	1 2	06:56 14:51	09:11 19:15	7,941 15,260	519 524	-21,456 -21,428	5 7	0 66	0 0	0 0
12	1	19:44	21:59	7,917	527	355,514	22	1	1	0
13	1	10:45	16:11	18,736	526	-266,477	7	25	0	0
14 14	1 2	03:59 09:14	09:11 10:15	18,312 3,480	525 526	234,865 234,814	25 5	1 0	1 0	0 0
15 15	1 2	00:12 16:19	04:49 18:28	15,841 7,448	522 519	157,292 157,635	42 16	4 0	3 0	0 0
16 16	1 2	01:29 12:00	02:34 13:48	3,547 6,324	519 527	-112,581 -112,502	16 7	2 2	1 0	0 0
17	1	16:00	21:59	20,847	529	-38,448	8	1	1	0
18	1	01:04	07:42	22,805	523	147,596	42	4	3	0
19 19	1 2	04:24 12:18	06:47 16:50	8,335 15,722	522 529	-33,981 -33,987	6 5	1 77	0 0	0 0
20 20	1 2	08:03 09:14	09:11 12:56	4,102 12,795	521 526	-107,430 -107,416	4 7	0 8	0 0	0 0
21	1	00:21	06:35	21,433	525	-54,596	28	4	3	0
22	1	02:43	09:11	22,534	523	-210,850	11	2	1	0
23	1	09:17	15:12	20,484	526	-367,697	8	0	0	0
24 24	1 2	00:00 22:20	05:03 23:59	17,392 5,760	529 530	-115,149 -115,364	18 71	4 2	2 2	0 0
25	1	10:48	17:12	22,161	529	216,677	89	0	0	0
26 26	1 2	00:00 15:41	04:20 18:36	14,793 9,938	522 521	-306,194 -306,533	34 17	4 1	3 0	0 0
27	1	12:11	18:11	20,937	522	-208,341	19	0	0	0
28	1	14:34	21:08	22,855	522	22,255	15	1	1	0
29	1	00:00	03:56	13,384	524	40,774	24	3	3	0
30 30	1 2	00:00 06:54	01:37 09:11	5,507 8,021	520 523	-89,636 -89,684	6 6	6 3	0 0	0 0
31 31	1 2	06:24 09:14	09:11 12:03	9,835 9,702	524 525	25,567 25,569	10 3	51 23	0 0	0 0
32 32	1 2	07:08 09:14	09:11 12:24	7,181 10,897	525 531	-311,868 -311,882	4 8	0 20	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-