GPS Space Vehicle Time Integrity for MJD 53794

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
19:07
01:20
23:59
  4,740
17,570
   -89
   -76
   -39,024
   -39,162
9
17
3
0
0
0
0
0

2
1
08:28
14:15
20,775
   -64
    16,601
18
18
0
0

3
3
3
1
2
3
00:24
02:22
17:02
02:00
04:36
19:06
  5,781
  8,082
  7,431
   -63
   -69
   -82
   -78,165
   -78,195
   -78,359
9
19
11
3
54
24
0
0
0
0
0
0

4
1
07:26
12:12
17,130
   -63
  -162,979
66
0
0
0

5
1
09:08
13:53
17,143
   -67
   456,669
428
1
5634
0

6
1
11:39
17:01
19,335
   -69
  -364,348
189
0
0
0

7
1
09:57
15:46
20,916
   -69
  -504,716
56
0
0
0

8
1
02:33
08:29
21,365
   -60
    57,919
7
102
0
0

9
9
1
2
07:30
16:13
11:04
19:25
12,874
11,386
   -65
   -68
    -9,839
    -9,893
13
10
0
4
0
0
0
0

10
1
11:05
15:25
15,593
   -59
   -79,473
13
0
0
0

11
11
1
2
03:58
20:04
07:57
22:48
14,323
  9,836
   -65
   -75
  -310,119
  -310,283
15
15
22
10
0
0
0
0

12
-

13
1
00:00
05:14
18,854
   -68
   -44,274
24
1
0
0

14
1
17:02
22:17
18,911
   -69
    18,591
12
10
0
0

15
1
14:27
20:24
21,344
   -79
  -573,098
45
0
0
0

16
16
1
2
00:00
21:53
02:26
23:59
  8,781
  7,572
   -73
   -64
   -28,696
   -28,840
10
9
0
0
0
0
0
0

17
1
05:06
10:20
18,797
   -66
   -59,455
42
0
0
0

18
1
14:27
19:29
18,133
   -71
   223,182
7
15
0
0

19
19
1
2
01:33
18:07
06:01
19:43
16,113
  5,758
   -65
   -76
    20,301
    20,232
14
9
1
42
0
0
0
0

20
20
1
2
00:00
21:03
02:00
23:59
  7,206
10,565
   -78
   -69
    31,679
    31,624
10
8
17
2
0
0
0
0

21
1
13:12
19:29
22,657
   -70
    -9,525
30
0
0
0

22
22
1
2
15:46
17:34
17:01
22:17
  4,492
17,009
   -65
   -73
   -72,206
   -72,255
8
22
8
0
0
0
0
0

23
23
1
2
00:00
22:12
04:13
23:59
15,160
  6,469
   -70
   -63
  -148,930
  -148,820
5
5
25
25
0
0
0
0

24
24
1
2
06:32
22:32
10:25
23:42
13,962
  4,196
   -60
   -72
   -89,104
   -89,275
23
8
23
1
0
0
0
0

25
1
19:30
23:59
16,168
   -67
    65,753
178
0
0
0

26
26
1
2
05:15
13:12
07:42
17:36
  8,813
15,830
   -65
   -71
    47,933
    48,223
19
32
3
3
0
0
0
0

27
1
01:24
07:25
21,589
   -64
   -37,820
18
0
0
0

28
28
1
2
03:19
08:32
08:31
09:58
18,709
  5,108
   -64
   -71
   -32,515
   -32,513
6
6
12
23
0
0
0
0

29
29
29
1
2
3
04:41
12:52
15:32
07:29
14:27
17:06
10,021
  5,642
  5,635
   -69
   -58
   -81
  -546,959
  -547,248
  -547,378
37
20
25
1
1
0
0
0
0
0
0
0

30
1
10:10
13:11
10,854
   -60
   -27,063
12
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	1 2	00:00 19:07	01:20 23:59	4,740 17,570	-89 -76	-39,024 -39,162	9 17	3 0	0 0	0 0
2	1	08:28	14:15	20,775	-64	16,601	18	18	0	0
3 3 3	1 2 3	00:24 02:22 17:02	02:00 04:36 19:06	5,781 8,082 7,431	-63 -69 -82	-78,165 -78,195 -78,359	9 19 11	3 54 24	0 0 0	0 0 0
4	1	07:26	12:12	17,130	-63	-162,979	66	0	0	0
5	1	09:08	13:53	17,143	-67	456,669	428	1	5634	0
6	1	11:39	17:01	19,335	-69	-364,348	189	0	0	0
7	1	09:57	15:46	20,916	-69	-504,716	56	0	0	0
8	1	02:33	08:29	21,365	-60	57,919	7	102	0	0
9 9	1 2	07:30 16:13	11:04 19:25	12,874 11,386	-65 -68	-9,839 -9,893	13 10	0 4	0 0	0 0
10	1	11:05	15:25	15,593	-59	-79,473	13	0	0	0
11 11	1 2	03:58 20:04	07:57 22:48	14,323 9,836	-65 -75	-310,119 -310,283	15 15	22 10	0 0	0 0
12	-
13	1	00:00	05:14	18,854	-68	-44,274	24	1	0	0
14	1	17:02	22:17	18,911	-69	18,591	12	10	0	0
15	1	14:27	20:24	21,344	-79	-573,098	45	0	0	0
16 16	1 2	00:00 21:53	02:26 23:59	8,781 7,572	-73 -64	-28,696 -28,840	10 9	0 0	0 0	0 0
17	1	05:06	10:20	18,797	-66	-59,455	42	0	0	0
18	1	14:27	19:29	18,133	-71	223,182	7	15	0	0
19 19	1 2	01:33 18:07	06:01 19:43	16,113 5,758	-65 -76	20,301 20,232	14 9	1 42	0 0	0 0
20 20	1 2	00:00 21:03	02:00 23:59	7,206 10,565	-78 -69	31,679 31,624	10 8	17 2	0 0	0 0
21	1	13:12	19:29	22,657	-70	-9,525	30	0	0	0
22 22	1 2	15:46 17:34	17:01 22:17	4,492 17,009	-65 -73	-72,206 -72,255	8 22	8 0	0 0	0 0
23 23	1 2	00:00 22:12	04:13 23:59	15,160 6,469	-70 -63	-148,930 -148,820	5 5	25 25	0 0	0 0
24 24	1 2	06:32 22:32	10:25 23:42	13,962 4,196	-60 -72	-89,104 -89,275	23 8	23 1	0 0	0 0
25	1	19:30	23:59	16,168	-67	65,753	178	0	0	0
26 26	1 2	05:15 13:12	07:42 17:36	8,813 15,830	-65 -71	47,933 48,223	19 32	3 3	0 0	0 0
27	1	01:24	07:25	21,589	-64	-37,820	18	0	0	0
28 28	1 2	03:19 08:32	08:31 09:58	18,709 5,108	-64 -71	-32,515 -32,513	6 6	12 23	0 0	0 0
29 29 29	1 2 3	04:41 12:52 15:32	07:29 14:27 17:06	10,021 5,642 5,635	-69 -58 -81	-546,959 -547,248 -547,378	37 20 25	1 1 0	0 0 0	0 0 0
30	1	10:10	13:11	10,854	-60	-27,063	12	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-