GPS Space Vehicle Time Integrity for MJD 53661

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
04:16
10:22
21,940
   -56
   -14,230
21
11
0
0

2
1
17:31
22:46
18,852
   -63
    27,010
10
31
0
0

3
3
1
2
02:17
09:30
04:15
13:45
  7,076
15,232
   -67
   -63
   -43,421
   -43,516
15
26
1
44
0
0
0
0

4
1
16:25
21:03
16,641
   -65
   -17,762
73
0
0
0

5
1
18:11
22:57
17,139
   -67
  -174,041
309
0
989
0

6
6
1
2
00:00
20:51
02:16
23:59
  8,180
11,318
   -73
   -63
  -842,314
  -842,523
14
14
1
2
0
0
0
0

7
1
14:24
19:27
18,158
   -66
  -378,480
83
0
0
0

8
1
11:36
17:32
21,401
   -67
    44,470
7
238
0
0

9
9
9
1
2
3
01:15
02:58
16:33
02:51
04:19
20:09
  5,689
  4,872
12,966
   -63
   -63
   -70
    12,852
    12,861
    12,929
8
5
7
32
43
36
0
0
0
0
0
0

10
1
19:31
23:59
16,083
   -63
   -72,027
14
2
0
0

11
11
1
2
04:50
13:02
07:57
16:59
11,188
14,091
   -63
   -68
  -274,990
  -275,102
18
24
20
72
0
0
0
0

12
-

13
1
09:04
14:24
19,183
   -65
   -19,136
21
0
0
0

14
1
02:39
07:26
17,157
   -60
    24,825
9
84
0
0

15
1
00:00
05:36
20,052
   -58
  -505,965
38
1
0
0

16
1
07:07
12:06
17,912
   -59
   -11,629
16
58
0
0

17
-

18
1
00:00
04:50
17,323
   -63
   195,519
8
0
0
0

19
19
1
2
03:17
10:34
04:50
15:02
  5,538
16,085
   -65
   -63
    26,322
    26,323
8
12
0
75
0
0
0
0

20
1
06:26
11:12
17,161
   -61
    44,237
17
0
0
0

21
21
1
2
00:00
22:01
04:29
23:59
16,131
  7,113
   -67
   -62
  -139,011
  -139,268
25
12
1
37
0
0
0
0

22
1
00:46
07:23
23,840
   -59
   -46,141
21
16
0
0

23
1
07:58
13:24
19,559
   -64
  -168,670
5
127
0
0

24
24
1
2
07:24
15:31
08:54
19:40
  5,333
14,953
   -55
   -66
   -55,138
   -55,247
13
23
1
117
0
0
0
0

25
1
04:50
10:18
19,615
   -60
    -1,551
14
12
0
0

26
26
26
1
2
3
00:00
14:16
22:14
02:46
16:46
23:59
  9,987
  8,815
  6,357
   -69
   -80
   -67
     4,532
     4,765
     4,910
10
9
10
37
16
2
0
0
0
0
0
0

27
1
10:20
16:24
21,838
   -58
   -19,660
24
6
0
0

28
1
12:27
17:15
17,283
   -66
   -40,201
6
87
0
0

29
29
29
1
2
3
00:00
13:43
21:55
02:11
16:32
23:59
  7,875
10,105
  7,415
   -70
   -74
   -57
  -370,299
  -371,288
  -371,821
54
66
43
1
1
0
1
0
0
0
0
0

30
30
1
2
06:07
19:25
07:27
23:42
  4,814
15,394
   -57
   -73
  -417,361
  -417,983
19
58
0
0
0
0
0
0

31
-

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	04:16	10:22	21,940	-56	-14,230	21	11	0	0
2	1	17:31	22:46	18,852	-63	27,010	10	31	0	0
3 3	1 2	02:17 09:30	04:15 13:45	7,076 15,232	-67 -63	-43,421 -43,516	15 26	1 44	0 0	0 0
4	1	16:25	21:03	16,641	-65	-17,762	73	0	0	0
5	1	18:11	22:57	17,139	-67	-174,041	309	0	989	0
6 6	1 2	00:00 20:51	02:16 23:59	8,180 11,318	-73 -63	-842,314 -842,523	14 14	1 2	0 0	0 0
7	1	14:24	19:27	18,158	-66	-378,480	83	0	0	0
8	1	11:36	17:32	21,401	-67	44,470	7	238	0	0
9 9 9	1 2 3	01:15 02:58 16:33	02:51 04:19 20:09	5,689 4,872 12,966	-63 -63 -70	12,852 12,861 12,929	8 5 7	32 43 36	0 0 0	0 0 0
10	1	19:31	23:59	16,083	-63	-72,027	14	2	0	0
11 11	1 2	04:50 13:02	07:57 16:59	11,188 14,091	-63 -68	-274,990 -275,102	18 24	20 72	0 0	0 0
12	-
13	1	09:04	14:24	19,183	-65	-19,136	21	0	0	0
14	1	02:39	07:26	17,157	-60	24,825	9	84	0	0
15	1	00:00	05:36	20,052	-58	-505,965	38	1	0	0
16	1	07:07	12:06	17,912	-59	-11,629	16	58	0	0
17	-
18	1	00:00	04:50	17,323	-63	195,519	8	0	0	0
19 19	1 2	03:17 10:34	04:50 15:02	5,538 16,085	-65 -63	26,322 26,323	8 12	0 75	0 0	0 0
20	1	06:26	11:12	17,161	-61	44,237	17	0	0	0
21 21	1 2	00:00 22:01	04:29 23:59	16,131 7,113	-67 -62	-139,011 -139,268	25 12	1 37	0 0	0 0
22	1	00:46	07:23	23,840	-59	-46,141	21	16	0	0
23	1	07:58	13:24	19,559	-64	-168,670	5	127	0	0
24 24	1 2	07:24 15:31	08:54 19:40	5,333 14,953	-55 -66	-55,138 -55,247	13 23	1 117	0 0	0 0
25	1	04:50	10:18	19,615	-60	-1,551	14	12	0	0
26 26 26	1 2 3	00:00 14:16 22:14	02:46 16:46 23:59	9,987 8,815 6,357	-69 -80 -67	4,532 4,765 4,910	10 9 10	37 16 2	0 0 0	0 0 0
27	1	10:20	16:24	21,838	-58	-19,660	24	6	0	0
28	1	12:27	17:15	17,283	-66	-40,201	6	87	0	0
29 29 29	1 2 3	00:00 13:43 21:55	02:11 16:32 23:59	7,875 10,105 7,415	-70 -74 -57	-370,299 -371,288 -371,821	54 66 43	1 1 0	1 0 0	0 0 0
30 30	1 2	06:07 19:25	07:27 23:42	4,814 15,394	-57 -73	-417,361 -417,983	19 58	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-