Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.94481E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:31:12+0800
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    1 Object 1

    AOE ID 58116
    NORAD ID 58116
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66062
    NORAD ID 66062
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30493 STARLINK-35421
    Time of Closest Approach 2026-10-21T12:19:55+0000
    Collision Probability (Pc) 8.94481E-6
    Conjunction Distance (km) 1.205 km
    Relative Speed (km/s) 7.659 km/s
    Conjunction Risk Parameters R (Radial): 0.827 | I (In-track): 0.756 | C (Cross-track): 0.444
    Collision Risk Index (CRI) 0.54
    X Position (km) -3824.32 -3823.337
    Position Y (km) 2814.695 2815.059
    Position Z (km) -4932.239 -4931.647
    Velocity X (km/s) -6.129 -1.689
    Velocity Y (km/s) -3.676 -6.945
    Velocity Z (km/s) 2.657 -2.657

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30493 STARLINK-35421
    Semimajor Axis (a) 6840.869 km 6840.809 km
    Eccentricity (e) 0.000157 0.000102
    Inclination (i) 53.1604° 53.1601°
    RAAN 202.9594° 282.4457°
    Perigee Argument 94.7771° 96.5318°
    Mean Anomaly (M) 265.3411° 263.5801°
    Apogee 463.809 km 463.373 km
    Perigee 461.655 km 461.971 km
    Orbit Epoch 2026-10-19T18:24:11+0000 2026-10-19T09:15:01+0000

    STARLINK-30493 & STARLINK-35421 Collision Probability (Pc) Trend

    STARLINK-30493 & STARLINK-35421 Collision Probability (Pc) TrendNot Available

    STARLINK-30493 & STARLINK-35421 Miss Distance (Miss Distance) Trend

    STARLINK-30493 & STARLINK-35421 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30493Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30493Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30493

    No nearby objects data