Page content updated: 2021:302:18:11:46 ( 2:11 PM Fri 29-Oct )
| SCS 107 detected at 2021:302:17:31:38 |
| No events found matching obsid=65527: Unable to include PCAD or thermal violation events |
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| Time (UT) | Event | Delta time | Time (Eastern) |
|---|---|---|---|
| 2021:302:10:55:00 | Comm pass on DSS-54 (duration 0:45) | - 7:16 | 6:55 AM Fri 29-Oct |
| 2021:302:17:15:00 | Comm pass on DSS-54 (duration 1:00) | - 0:56 | 1:15 PM Fri 29-Oct |
| 2021:302:17:31:38 | SCS107 detected during realtime comm | - 0:40 | 1:31 PM Fri 29-Oct |
| 2021:302:18:11:46 | --------------- NOW --------------- | 0:00 | 2:11 PM Fri 29-Oct |
| 2021:302:21:09:00 | Comm pass on DSS-56 (duration 1:30) | 2:57 | 5:09 PM Fri 29-Oct |
| 2021:302:22:28:07 | Eclipse [2021:302:22:50:59] | 4:16 | 6:28 PM Fri 29-Oct |
| 2021:303:02:30:00 | Comm pass on DSS-36 (duration 1:00) | 8:18 | 10:30 PM Fri 29-Oct |
| 2021:303:10:15:00 | Comm pass on DSS-56 (duration 1:00) | 16:03 | 6:15 AM Sat 30-Oct |
| 2021:303:17:00:00 | Comm pass on DSS-56 (duration 1:00) | 22:48 | 1:00 PM Sat 30-Oct |
| 2021:303:21:45:00 | Comm pass on DSS-56 (duration 1:00) | 1d 03:33 | 5:45 PM Sat 30-Oct |
| 2021:304:12:35:00 | Comm pass on DSS-54 (duration 1:00) | 1d 18:23 | 8:35 AM Sun 31-Oct |
| 2021:304:18:10:00 | Comm pass on DSS-54 (duration 1:00) | 1d 23:58 | 2:10 PM Sun 31-Oct |
| 2021:305:01:10:00 | Comm pass on DSS-24 (duration 1:00) | 2d 06:58 | 9:10 PM Sun 31-Oct |
| 2021:305:10:45:00 | Comm pass on DSS-24 (duration 1:00) | 2d 16:33 | 6:45 AM Mon 01-Nov |
| 2021:305:13:52:42 | Eclipse [2021:305:14:23:27] | 2d 19:40 | 9:52 AM Mon 01-Nov |
HRC proxy data stale
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| CXO | GOES | Limit | |
|---|---|---|---|
| HRC shield | 0 | 2 | 250 |
| HRC MCP | 255 | 30 | |
| P4GM | --- | 0.07 | 300 |
| P41GM | --- | 0.02 | 8.47 |
| CXO: from snapshot at 2021:302:18:10:41 (- 0:01) RadMon: DISABLED GOES proxies: scaled 15 min average of GOES-16 Last avgs at HRC: -235d 04:01 P4GM: -235d 04:01 P41GM: -235d 04:01 | |||
| Value | 2hr limit | Orbital limit | Hours to Orbital limit | |
|---|---|---|---|---|
| Current flux | 205 | 50000 | 12000 | > 30 |
| 2hr avg flux | 175 | 50000 | 12000 | > 30 |
| Orbital fluence | 3.1x106 | --- | 2.0x109 | --- |
| ACE data from 2021:302:17:35:00 (- 0:36) Orbital fluence: integrated attenuated ACE flux Grating attenuation not factored into current or 2hr flux numbers RADMON and SOT alert limits information | ||||
ACE particle rates ( MTA SWPC )
GOES proxy for HRC shield rates
| Geophysical Activity | Geophysical Activity Summary 27/2100Z to 28/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 366 km/s at 27/2120Z. Total IMF reached 5 nT at 28/1629Z. The maximum southward component of Bz reached -2 nT at 28/1621Z. Protons greater than 10 MeV at geosynchronous orbit reached a peak level of 22 pfu at 28/1950Z. Protons greater than 100 MeV at geosynchronous orbit reached a peak level of 7 pfu at 28/1815Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 228 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on day one (29 Oct), quiet to severe storm levels on day two (30 Oct) and quiet to minor storm levels on day three (31 Oct). Protons are expected to cross threshold on day one (29 Oct), have a chance of crossing threshold on day two (30 Oct) and have a slight chance of crossing threshold on day three (31 Oct). |
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| Solar Activity | Analysis of Solar Active Regions and Activity from 27/2100Z to 28/2100Z: Solar activity has been at high levels for the past 24 hours. The largest solar event of the period was a X1 event observed at 28/1535Z. There are currently 5 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is likely to be moderate with a chance for X-class flares on days one, two, and three (29 Oct, 30 Oct, 31 Oct). |
