Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.395496E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:34:41+0800
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    1 Object 1

    AOE ID 57906
    NORAD ID 57906
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63322
    NORAD ID 63322
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30428 STARLINK-33689
    Time of Closest Approach 2026-10-22T20:04:18+0000
    Collision Probability (Pc) 8.395496E-7
    Conjunction Distance (km) 2.992 km
    Relative Speed (km/s) 6.403 km/s
    Conjunction Risk Parameters R (Radial): -0.411 | I (In-track): 2.688 | C (Cross-track): -1.248
    Collision Risk Index (CRI) 0.33
    X Position (km) 2792.703 2789.976
    Position Y (km) 4775.567 4776.775
    Position Z (km) -4062.441 -4062.2
    Velocity X (km/s) -5.013 -6.926
    Velocity Y (km/s) 5.125 1.852
    Velocity Z (km/s) 2.58 -2.58

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30428 STARLINK-33689
    Semimajor Axis (a) 6861.190 km 6861.151 km
    Eccentricity (e) 0.000100 0.000150
    Inclination (i) 43.0012° 42.9994°
    RAAN 128.6110° 202.7343°
    Perigee Argument 272.2124° 268.9002°
    Mean Anomaly (M) 87.8613° 91.1677°
    Apogee 483.739 km 484.046 km
    Perigee 482.367 km 481.982 km
    Orbit Epoch 2026-10-19T20:08:54+0000 2026-10-20T04:15:26+0000

    STARLINK-30428 & STARLINK-33689 Collision Probability (Pc) Trend

    STARLINK-30428 & STARLINK-33689 Collision Probability (Pc) TrendNot Available

    STARLINK-30428 & STARLINK-33689 Miss Distance (Miss Distance) Trend

    STARLINK-30428 & STARLINK-33689 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30428Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33689Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30428Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33689Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30428

    No nearby objects data