Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.084867E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:38:24+0800
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    1 Object 1

    AOE ID 57447
    NORAD ID 57447
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59835
    NORAD ID 59835
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30178 STARLINK-31947
    Time of Closest Approach 2026-10-31T09:15:31+0000
    Collision Probability (Pc) 3.084867E-5
    Conjunction Distance (km) 0.594 km
    Relative Speed (km/s) 1.278 km/s
    Conjunction Risk Parameters R (Radial): -0.593 | I (In-track): 0.016 | C (Cross-track): 0.002
    Collision Risk Index (CRI) 0.65
    X Position (km) -1389.084 -1388.979
    Position Y (km) 4837.616 4837.193
    Position Z (km) 4655.102 4654.699
    Velocity X (km/s) -7.425 -7.186
    Velocity Y (km/s) -1.678 -2.514
    Velocity Z (km/s) -0.47 0.467

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30178 STARLINK-31947
    Semimajor Axis (a) 6861.188 km 6861.183 km
    Eccentricity (e) 0.000173 0.000131
    Inclination (i) 43.0040° 43.0014°
    RAAN 25.2497° 39.0252°
    Perigee Argument 271.3771° 271.5785°
    Mean Anomaly (M) 135.9489° 88.4916°
    Apogee 484.239 km 483.949 km
    Perigee 481.863 km 482.143 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T13:24:39+0000

    STARLINK-30178 & STARLINK-31947 Collision Probability (Pc) Trend

    STARLINK-30178 & STARLINK-31947 Collision Probability (Pc) TrendNot Available

    STARLINK-30178 & STARLINK-31947 Miss Distance (Miss Distance) Trend

    STARLINK-30178 & STARLINK-31947 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31947Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31947Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30178

    No nearby objects data