Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.275095E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:00:01+0800
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    1 Object 1

    AOE ID 57638
    NORAD ID 57638
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59899
    NORAD ID 59899
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30328 STARLINK-31942
    Time of Closest Approach 2026-10-29T14:56:45+0000
    Collision Probability (Pc) 8.275095E-6
    Conjunction Distance (km) 1.078 km
    Relative Speed (km/s) 3.902 km/s
    Conjunction Risk Parameters R (Radial): 0.597 | I (In-track): -0.866 | C (Cross-track): 0.234
    Collision Risk Index (CRI) 0.53
    X Position (km) 3476.658 3477.023
    Position Y (km) -3853.181 -3852.246
    Position Z (km) 4483.025 4482.632
    Velocity X (km/s) 6.328 4.618
    Velocity Y (km/s) 3.99 5.885
    Velocity Z (km/s) -1.473 1.478

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30328 STARLINK-31942
    Semimajor Axis (a) 6861.300 km 6860.960 km
    Eccentricity (e) 0.000467 0.000614
    Inclination (i) 42.9954° 43.0000°
    RAAN 214.1985° 257.4768°
    Perigee Argument 285.0057° 288.7954°
    Mean Anomaly (M) 75.0278° 71.2231°
    Apogee 486.369 km 487.038 km
    Perigee 479.957 km 478.608 km
    Orbit Epoch 2026-10-27T02:50:53+0000 2026-10-27T06:08:01+0000

    STARLINK-30328 & STARLINK-31942 Collision Probability (Pc) Trend

    STARLINK-30328 & STARLINK-31942 Collision Probability (Pc) TrendNot Available

    STARLINK-30328 & STARLINK-31942 Miss Distance (Miss Distance) Trend

    STARLINK-30328 & STARLINK-31942 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30328Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31942Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30328Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31942Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30328

    No nearby objects data