Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.015892E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:19:27+0800
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    1 Object 1

    AOE ID 57605
    NORAD ID 57605
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59579
    NORAD ID 59579
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30138 STARLINK-31686
    Time of Closest Approach 2026-10-29T20:13:46+0000
    Collision Probability (Pc) 1.015892E-6
    Conjunction Distance (km) 2.56 km
    Relative Speed (km/s) 6.193 km/s
    Conjunction Risk Parameters R (Radial): -1.999 | I (In-track): -1.462 | C (Cross-track): 0.645
    Collision Risk Index (CRI) 0.35
    X Position (km) -1618.776 -1619.833
    Position Y (km) -5245.663 -5243.665
    Position Z (km) 4111.243 4110.041
    Velocity X (km/s) 7.208 6.11
    Velocity Y (km/s) -0.278 -3.834
    Velocity Z (km/s) 2.473 -2.477

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30138 STARLINK-31686
    Semimajor Axis (a) 6863.109 km 6861.229 km
    Eccentricity (e) 0.000319 0.000182
    Inclination (i) 42.9916° 43.0018°
    RAAN 214.5505° 144.1625°
    Perigee Argument 171.1257° 267.5593°
    Mean Anomaly (M) 188.9651° 92.5051°
    Apogee 487.159 km 484.341 km
    Perigee 482.785 km 481.843 km
    Orbit Epoch 2026-10-27T03:35:39+0000 2026-10-26T16:23:18+0000

    STARLINK-30138 & STARLINK-31686 Collision Probability (Pc) Trend

    STARLINK-30138 & STARLINK-31686 Collision Probability (Pc) TrendNot Available

    STARLINK-30138 & STARLINK-31686 Miss Distance (Miss Distance) Trend

    STARLINK-30138 & STARLINK-31686 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31686Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30138Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31686Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30138

    No nearby objects data