Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.476452E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:25:32+0800
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    1 Object 1

    AOE ID 37181
    NORAD ID 37181
    Object Type ROCKET BODY
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62312
    NORAD ID 62312
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B R/B STARLINK-32698
    Time of Closest Approach 2026-10-22T12:36:25+0000
    Collision Probability (Pc) 5.476452E-6
    Conjunction Distance (km) 1.568 km
    Relative Speed (km/s) 13.579 km/s
    Conjunction Risk Parameters R (Radial): -1.214 | I (In-track): -0.446 | C (Cross-track): 0.886
    Collision Risk Index (CRI) 0.5
    X Position (km) 4044.787 4044.17
    Position Y (km) -1870.746 -1871.314
    Position Z (km) 5181.26 5179.935
    Velocity X (km/s) -5.821 5.016
    Velocity Y (km/s) 0.941 5.421
    Velocity Z (km/s) 4.894 -1.953

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B R/B STARLINK-32698
    Semimajor Axis (a) 6885.880 km 6840.796 km
    Eccentricity (e) 0.007200 0.000114
    Inclination (i) 97.7704° 53.1583°
    RAAN 341.7980° 226.5609°
    Perigee Argument 40.6594° 94.3264°
    Mean Anomaly (M) 319.9984° 265.7869°
    Apogee 557.325 km 463.442 km
    Perigee 458.161 km 461.876 km
    Orbit Epoch 2026-10-20T01:54:35+0000 2026-10-20T05:25:32+0000

    CZ-4B R/B & STARLINK-32698 Collision Probability (Pc) Trend

    CZ-4B R/B & STARLINK-32698 Collision Probability (Pc) TrendNot Available

    CZ-4B R/B & STARLINK-32698 Miss Distance (Miss Distance) Trend

    CZ-4B R/B & STARLINK-32698 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32698Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32698Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B R/B

    No nearby objects data