Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.642436E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:51:05+0800
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    1 Object 1

    AOE ID 56824
    NORAD ID 56824
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63680
    NORAD ID 63680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30120 STARLINK-33887
    Time of Closest Approach 2026-10-31T04:35:27+0000
    Collision Probability (Pc) 9.642436E-7
    Conjunction Distance (km) 2.694 km
    Relative Speed (km/s) 6.473 km/s
    Conjunction Risk Parameters R (Radial): 0.786 | I (In-track): 2.332 | C (Cross-track): 1.098
    Collision Risk Index (CRI) 0.35
    X Position (km) 100.534 97.97
    Position Y (km) 5544.261 5544.944
    Position Z (km) -4043.647 -4044.108
    Velocity X (km/s) -6.931 -6.863
    Velocity Y (km/s) -1.782 2.028
    Velocity Z (km/s) -2.616 2.616

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30120 STARLINK-33887
    Semimajor Axis (a) 6861.204 km 6861.141 km
    Eccentricity (e) 0.000224 0.000147
    Inclination (i) 43.0024° 43.0019°
    RAAN 232.4961° 156.6218°
    Perigee Argument 253.3192° 265.1871°
    Mean Anomaly (M) 106.7413° 140.7954°
    Apogee 484.605 km 484.012 km
    Perigee 481.529 km 481.996 km
    Orbit Epoch 2026-10-28T12:46:31+0000 2026-10-28T08:00:04+0000

    STARLINK-30120 & STARLINK-33887 Collision Probability (Pc) Trend

    STARLINK-30120 & STARLINK-33887 Collision Probability (Pc) TrendNot Available

    STARLINK-30120 & STARLINK-33887 Miss Distance (Miss Distance) Trend

    STARLINK-30120 & STARLINK-33887 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33887Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33887Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30120

    No nearby objects data