GPS Space Vehicle Time Integrity for MJD 54141

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
00:00
19:11
01:54
22:00
  6,844
10,152
   -95
   -83
  -106,907
  -107,065
13
11
16
31
0
0
0
0

2
2
1
2
08:42
12:49
12:48
13:56
14,734
  4,037
   -76
   -88
   -81,174
   -81,217
21
6
1
5
0
0
0
0

3
3
1
2
01:02
17:01
04:10
19:22
11,268
  8,432
   -83
   -91
   -11,439
   -11,781
25
20
0
5
0
0
0
0

4
1
07:20
12:31
18,591
   -80
    -3,182
20
8
0
0

5
5
1
2
09:32
12:26
11:56
13:55
  8,643
  5,264
   -72
   -88
   -32,777
   -32,857
21
17
2
1
0
0
0
0

6
1
11:57
17:01
18,208
   -83
   -18,657
150
0
0
0

7
1
12:26
17:26
17,964
   -79
  -420,118
52
0
0
0

8
1
03:15
08:34
19,111
   -85
    96,114
6
96
0
0

9
9
9
1
2
3
07:38
16:24
18:09
11:19
18:05
20:03
13,279
  5,982
  6,721
   -75
   -80
   -85
   -57,055
   -57,102
   -57,118
15
6
13
8
22
23
0
0
0
0
0
0

10
1
11:14
16:05
17,408
   -80
   -97,323
13
8
0
0

11
11
1
2
04:13
20:21
07:40
21:23
12,432
  3,769
   -79
   -74
    -6,777
    -6,843
11
12
82
45
0
0
0
0

12
1
09:18
13:50
16,289
   -83
    52,219
27
1
0
0

13
1
00:15
05:35
19,165
   -85
  -142,018
32
0
0
0

14
1
17:27
22:00
16,379
   -77
    -7,827
12
31
0
0

15
-

16
1
00:00
01:39
  5,978
   -80
  -120,880
10
0
0
0

17
1
05:29
10:27
17,915
   -82
   -79,373
6
103
0
0

18
18
1
2
14:43
19:54
19:39
20:56
17,812
  3,704
   -79
   -88
   253,671
   253,661
9
6
8
5
0
0
0
0

19
19
19
1
2
3
01:40
17:41
18:49
06:04
18:47
19:59
15,827
  3,941
  4,134
   -80
   -81
   -85
    -3,260
    -3,478
    -3,498
24
7
13
4
4
25
0
0
0
0
0
0

20
1
00:00
02:23
  8,593
   -91
    22,207
7
1
0
0

21
1
13:56
19:49
21,182
   -82
   -71,010
15
11
0
0

22
1
16:24
22:00
20,181
   -82
  -166,924
18
8
0
0

23
1
00:00
04:38
16,665
   -86
  -149,440
18
0
0
0

24
24
24
1
2
3
11:20
13:16
16:37
12:26
16:36
17:40
  3,946
11,961
  3,747
   -76
   -85
   -97
   -76,254
   -76,303
   -76,346
7
17
8
1
0
1
0
0
0
0
0
0

25
25
1
2
00:45
20:57
01:50
22:00
  3,902
  3,749
   -85
   -67
  -352,362
  -351,163
20
18
0
0
0
0
0
0

26
26
1
2
05:35
13:50
06:50
16:23
  4,498
  9,170
   -79
   -79
    35,947
    36,535
22
44
0
0
0
0
0
0

27
1
02:05
07:33
19,657
   -79
   -93,418
16
10
0
0

28
1
03:36
10:13
23,838
   -84
    -7,764
6
75
0
0

29
29
29
1
2
3
05:00
06:34
15:48
06:24
07:47
17:25
  5,037
  4,380
  5,819
   -79
   -93
   -96
  -344,947
  -345,019
  -345,395
19
20
24
0
2
0
0
0
0
0
0
0

30
1
10:38
13:15
  9,447
   -70
   -25,088
7
14
0
0

31
1
19:50
20:56
  4,017
   -68
    -6,885
6
6
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 19:11	01:54 22:00	6,844 10,152	-95 -83	-106,907 -107,065	13 11	16 31	0 0	0 0
2 2	1 2	08:42 12:49	12:48 13:56	14,734 4,037	-76 -88	-81,174 -81,217	21 6	1 5	0 0	0 0
3 3	1 2	01:02 17:01	04:10 19:22	11,268 8,432	-83 -91	-11,439 -11,781	25 20	0 5	0 0	0 0
4	1	07:20	12:31	18,591	-80	-3,182	20	8	0	0
5 5	1 2	09:32 12:26	11:56 13:55	8,643 5,264	-72 -88	-32,777 -32,857	21 17	2 1	0 0	0 0
6	1	11:57	17:01	18,208	-83	-18,657	150	0	0	0
7	1	12:26	17:26	17,964	-79	-420,118	52	0	0	0
8	1	03:15	08:34	19,111	-85	96,114	6	96	0	0
9 9 9	1 2 3	07:38 16:24 18:09	11:19 18:05 20:03	13,279 5,982 6,721	-75 -80 -85	-57,055 -57,102 -57,118	15 6 13	8 22 23	0 0 0	0 0 0
10	1	11:14	16:05	17,408	-80	-97,323	13	8	0	0
11 11	1 2	04:13 20:21	07:40 21:23	12,432 3,769	-79 -74	-6,777 -6,843	11 12	82 45	0 0	0 0
12	1	09:18	13:50	16,289	-83	52,219	27	1	0	0
13	1	00:15	05:35	19,165	-85	-142,018	32	0	0	0
14	1	17:27	22:00	16,379	-77	-7,827	12	31	0	0
15	-
16	1	00:00	01:39	5,978	-80	-120,880	10	0	0	0
17	1	05:29	10:27	17,915	-82	-79,373	6	103	0	0
18 18	1 2	14:43 19:54	19:39 20:56	17,812 3,704	-79 -88	253,671 253,661	9 6	8 5	0 0	0 0
19 19 19	1 2 3	01:40 17:41 18:49	06:04 18:47 19:59	15,827 3,941 4,134	-80 -81 -85	-3,260 -3,478 -3,498	24 7 13	4 4 25	0 0 0	0 0 0
20	1	00:00	02:23	8,593	-91	22,207	7	1	0	0
21	1	13:56	19:49	21,182	-82	-71,010	15	11	0	0
22	1	16:24	22:00	20,181	-82	-166,924	18	8	0	0
23	1	00:00	04:38	16,665	-86	-149,440	18	0	0	0
24 24 24	1 2 3	11:20 13:16 16:37	12:26 16:36 17:40	3,946 11,961 3,747	-76 -85 -97	-76,254 -76,303 -76,346	7 17 8	1 0 1	0 0 0	0 0 0
25 25	1 2	00:45 20:57	01:50 22:00	3,902 3,749	-85 -67	-352,362 -351,163	20 18	0 0	0 0	0 0
26 26	1 2	05:35 13:50	06:50 16:23	4,498 9,170	-79 -79	35,947 36,535	22 44	0 0	0 0	0 0
27	1	02:05	07:33	19,657	-79	-93,418	16	10	0	0
28	1	03:36	10:13	23,838	-84	-7,764	6	75	0	0
29 29 29	1 2 3	05:00 06:34 15:48	06:24 07:47 17:25	5,037 4,380 5,819	-79 -93 -96	-344,947 -345,019 -345,395	19 20 24	0 2 0	0 0 0	0 0 0
30	1	10:38	13:15	9,447	-70	-25,088	7	14	0	0
31	1	19:50	20:56	4,017	-68	-6,885	6	6	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-