Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.743884E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T00:36:29+0800
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    1 Object 1

    AOE ID 1864
    NORAD ID 1864
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 12284
    NORAD ID 12284
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter OPS 1509 (TRANSIT 10) DELTA 1 DEB
    Time of Closest Approach 2026-10-24T13:21:25+0000
    Collision Probability (Pc) 6.743884E-6
    Conjunction Distance (km) 1.487 km
    Relative Speed (km/s) 14.277 km/s
    Conjunction Risk Parameters R (Radial): -0.371 | I (In-track): -0.355 | C (Cross-track): -1.394
    Collision Risk Index (CRI) 0.52
    X Position (km) 1538.447 1539.232
    Position Y (km) 1570.036 1568.869
    Position Z (km) -6988.828 -6989.306
    Velocity X (km/s) -5.185 6.897
    Velocity Y (km/s) -4.729 1.636
    Velocity Z (km/s) -2.284 1.879

    Orbital Parameters 国际轨道数据源

    Parameter OPS 1509 (TRANSIT 10) DELTA 1 DEB
    Semimajor Axis (a) 7345.251 km 7253.443 km
    Eccentricity (e) 0.010888 0.009159
    Inclination (i) 89.0825° 98.8852°
    RAAN 222.8854° 13.3631°
    Perigee Argument 188.1060° 118.1371°
    Mean Anomaly (M) 171.8353° 272.5412°
    Apogee 1047.088 km 941.742 km
    Perigee 887.140 km 808.870 km
    Orbit Epoch 2026-10-22T06:09:34+0000 2026-10-22T03:45:47+0000

    OPS 1509 (TRANSIT 10) & DELTA 1 DEB Collision Probability (Pc) Trend

    OPS 1509 (TRANSIT 10) & DELTA 1 DEB Collision Probability (Pc) TrendNot Available

    OPS 1509 (TRANSIT 10) & DELTA 1 DEB Miss Distance (Miss Distance) Trend

    OPS 1509 (TRANSIT 10) & DELTA 1 DEB Miss Distance (Miss Distance) TrendNot Available

    OPS 1509 (TRANSIT 10)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 1509 (TRANSIT 10)Collision Probability Trend

    Object 1 Probability TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 1509 (TRANSIT 10)

    No nearby objects data