Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.700491E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:13:07+0800
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    1 Object 1

    AOE ID 56387
    NORAD ID 56387
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58359
    NORAD ID 58359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6178 STARLINK-30878
    Time of Closest Approach 2026-10-31T09:55:52+0000
    Collision Probability (Pc) 6.700491E-6
    Conjunction Distance (km) 1.389 km
    Relative Speed (km/s) 10.182 km/s
    Conjunction Risk Parameters R (Radial): 1.171 | I (In-track): -0.556 | C (Cross-track): 0.5
    Collision Risk Index (CRI) 0.52
    X Position (km) 2800.516 2800.313
    Position Y (km) -6128.472 -6129.828
    Position Z (km) -1290.967 -1291.187
    Velocity X (km/s) 5.56 4.766
    Velocity Y (km/s) 1.491 3.227
    Velocity Z (km/s) 5.001 -5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6178 STARLINK-30878
    Semimajor Axis (a) 6861.244 km 6861.230 km
    Eccentricity (e) 0.000177 0.000149
    Inclination (i) 43.0004° 43.0010°
    RAAN 322.8911° 119.1522°
    Perigee Argument 259.0302° 260.5929°
    Mean Anomaly (M) 240.4768° 92.2064°
    Apogee 484.324 km 484.115 km
    Perigee 481.890 km 482.071 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T12:00:02+0000

    STARLINK-6178 & STARLINK-30878 Collision Probability (Pc) Trend

    STARLINK-6178 & STARLINK-30878 Collision Probability (Pc) TrendNot Available

    STARLINK-6178 & STARLINK-30878 Miss Distance (Miss Distance) Trend

    STARLINK-6178 & STARLINK-30878 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30878Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30878Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6178

    No nearby objects data