GPS Space Vehicle Time Integrity for MJD 54780

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
13:02
16:23
16:20
19:10
11,456
  9,769
   555
   558
  -173,562
  -173,531
22
38
2
2
1
2
0
0

3
1
04:57
09:19
14,997
   557
  -308,479
28
1
1
0

4
1
11:59
16:20
15,192
   559
   228,511
56
2
2
0

5
5
5
1
2
3
00:29
14:01
16:23
02:23
16:20
18:38
  6,583
  8,100
  7,850
   563
   546
   549
   378,981
   380,298
   380,522
59
66
82
3
1
2
3
1
2
0
0
0

6
1
04:51
08:47
13,598
   560
  -145,538
33
3
1
0

7
1
05:17
11:41
22,177
   558
   -22,526
11
2
2
0

8
1
07:00
11:57
16,952
   559
   178,007
20
2
2
0

9
1
12:02
15:40
12,594
   558
   -23,634
16
2
2
0

10
10
1
2
14:57
16:23
16:20
19:48
  4,720
12,034
   552
   554
     7,629
     7,636
30
6
1
3
1
0
0
0

11
11
1
2
00:31
08:28
03:16
11:57
  9,372
12,003
   559
   560
   -15,413
   -15,386
27
4
2
19
2
0
0
0

12
12
1
2
13:26
16:23
16:20
18:24
10,046
  7,015
   555
   556
   342,018
   341,999
23
73
2
2
1
2
0
0

13
1
04:14
09:44
18,941
   561
  -276,066
16
3
1
0

14
1
00:00
04:04
14,121
   562
   197,110
22
2
0
0

15
15
1
2
10:03
17:49
11:57
19:48
  6,618
  7,073
   553
   554
   209,094
   209,271
12
75
0
2
0
2
0
0

16
1
02:30
07:27
17,001
   560
   -95,691
25
3
2
0

17
17
1
2
09:31
11:59
11:57
15:50
  8,506
13,340
   555
   552
   -39,753
   -39,760
4
17
7
2
0
2
0
0

18
18
1
2
00:00
18:45
01:26
19:48
  4,887
  3,775
   561
   560
   115,143
   114,882
63
5
2
0
2
0
0
0

19
1
06:02
10:36
15,803
   562
   -35,014
19
2
2
0

20
20
1
2
01:52
12:53
06:41
13:57
16,800
  3,623
   560
   560
   -98,940
   -98,907
10
8
1
27
1
0
0
0

21
1
17:57
19:48
  6,629
   557
   -42,548
5
6
0
0

22
1
00:00
02:58
10,297
   560
  -208,976
23
2
2
0

23
1
03:00
08:54
20,607
   561
  -378,969
17
3
3
0

24
1
16:23
19:48
12,034
   559
  -139,443
32
2
2
0

25
1
04:30
10:54
22,136
   558
   -11,265
204
1
3
0

26
26
1
2
09:17
17:30
11:57
19:48
  9,287
  8,027
   553
   556
   -13,004
   -13,132
13
60
0
2
0
2
0
0

27
1
05:58
11:56
20,594
   560
  -231,118
24
2
2
0

28
28
1
2
08:09
11:59
11:57
14:43
13,134
  9,609
   557
   557
    24,046
    24,048
3
19
3
1
0
1
0
0

29
1
16:23
19:48
12,034
   557
    31,188
34
2
2
0

30
30
30
1
2
3
00:34
15:00
16:23
03:30
16:20
19:13
10,043
  4,555
  9,969
   555
   543
   549
  -106,400
  -106,524
  -106,536
29
26
25
3
1
3
2
1
2
0
0
0

31
1
00:00
05:34
19,227
   553
    38,121
38
3
3
0

32
1
00:58
06:10
18,150
   562
  -313,903
41
3
3
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	13:02 16:23	16:20 19:10	11,456 9,769	555 558	-173,562 -173,531	22 38	2 2	1 2	0 0
3	1	04:57	09:19	14,997	557	-308,479	28	1	1	0
4	1	11:59	16:20	15,192	559	228,511	56	2	2	0
5 5 5	1 2 3	00:29 14:01 16:23	02:23 16:20 18:38	6,583 8,100 7,850	563 546 549	378,981 380,298 380,522	59 66 82	3 1 2	3 1 2	0 0 0
6	1	04:51	08:47	13,598	560	-145,538	33	3	1	0
7	1	05:17	11:41	22,177	558	-22,526	11	2	2	0
8	1	07:00	11:57	16,952	559	178,007	20	2	2	0
9	1	12:02	15:40	12,594	558	-23,634	16	2	2	0
10 10	1 2	14:57 16:23	16:20 19:48	4,720 12,034	552 554	7,629 7,636	30 6	1 3	1 0	0 0
11 11	1 2	00:31 08:28	03:16 11:57	9,372 12,003	559 560	-15,413 -15,386	27 4	2 19	2 0	0 0
12 12	1 2	13:26 16:23	16:20 18:24	10,046 7,015	555 556	342,018 341,999	23 73	2 2	1 2	0 0
13	1	04:14	09:44	18,941	561	-276,066	16	3	1	0
14	1	00:00	04:04	14,121	562	197,110	22	2	0	0
15 15	1 2	10:03 17:49	11:57 19:48	6,618 7,073	553 554	209,094 209,271	12 75	0 2	0 2	0 0
16	1	02:30	07:27	17,001	560	-95,691	25	3	2	0
17 17	1 2	09:31 11:59	11:57 15:50	8,506 13,340	555 552	-39,753 -39,760	4 17	7 2	0 2	0 0
18 18	1 2	00:00 18:45	01:26 19:48	4,887 3,775	561 560	115,143 114,882	63 5	2 0	2 0	0 0
19	1	06:02	10:36	15,803	562	-35,014	19	2	2	0
20 20	1 2	01:52 12:53	06:41 13:57	16,800 3,623	560 560	-98,940 -98,907	10 8	1 27	1 0	0 0
21	1	17:57	19:48	6,629	557	-42,548	5	6	0	0
22	1	00:00	02:58	10,297	560	-208,976	23	2	2	0
23	1	03:00	08:54	20,607	561	-378,969	17	3	3	0
24	1	16:23	19:48	12,034	559	-139,443	32	2	2	0
25	1	04:30	10:54	22,136	558	-11,265	204	1	3	0
26 26	1 2	09:17 17:30	11:57 19:48	9,287 8,027	553 556	-13,004 -13,132	13 60	0 2	0 2	0 0
27	1	05:58	11:56	20,594	560	-231,118	24	2	2	0
28 28	1 2	08:09 11:59	11:57 14:43	13,134 9,609	557 557	24,046 24,048	3 19	3 1	0 1	0 0
29	1	16:23	19:48	12,034	557	31,188	34	2	2	0
30 30 30	1 2 3	00:34 15:00 16:23	03:30 16:20 19:13	10,043 4,555 9,969	555 543 549	-106,400 -106,524 -106,536	29 26 25	3 1 3	2 1 2	0 0 0
31	1	00:00	05:34	19,227	553	38,121	38	3	3	0
32	1	00:58	06:10	18,150	562	-313,903	41	3	3	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-