Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.028779E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:07:00+0800
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    1 Object 1

    AOE ID 35484
    NORAD ID 35484
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57635
    NORAD ID 57635
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 33 DEB STARLINK-30329
    Time of Closest Approach 2026-10-21T04:42:24+0000
    Collision Probability (Pc) 6.028779E-6
    Conjunction Distance (km) 1.371 km
    Relative Speed (km/s) 8.19 km/s
    Conjunction Risk Parameters R (Radial): -1.094 | I (In-track): 0.7 | C (Cross-track): 0.438
    Collision Risk Index (CRI) 0.51
    X Position (km) -5036.367 -5036.956
    Position Y (km) -1810.928 -1810.604
    Position Z (km) -4296.006 -4297.2
    Velocity X (km/s) -4.249 0.863
    Velocity Y (km/s) -2.19 -7.284
    Velocity Z (km/s) 5.93 2.059

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 33 DEB STARLINK-30329
    Semimajor Axis (a) 6858.859 km 6861.184 km
    Eccentricity (e) 0.001652 0.000063
    Inclination (i) 86.3434° 43.0029°
    RAAN 205.0358° 275.8076°
    Perigee Argument 69.7692° 233.5212°
    Mean Anomaly (M) 290.5330° 126.5582°
    Apogee 492.053 km 483.479 km
    Perigee 469.391 km 482.615 km
    Orbit Epoch 2026-10-16T11:46:06+0000 2026-10-18T06:22:50+0000

    IRIDIUM 33 DEB & STARLINK-30329 Collision Probability (Pc) Trend

    IRIDIUM 33 DEB & STARLINK-30329 Collision Probability (Pc) TrendNot Available

    IRIDIUM 33 DEB & STARLINK-30329 Miss Distance (Miss Distance) Trend

    IRIDIUM 33 DEB & STARLINK-30329 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 33 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30329Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 33 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30329Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 33 DEB

    No nearby objects data