Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.525973E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T03:20:38+0800
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    1 Object 1

    AOE ID 57443
    NORAD ID 57443
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59338
    NORAD ID 59338
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30197 STARLINK-31550
    Time of Closest Approach 2026-11-01T15:54:47+0000
    Collision Probability (Pc) 8.525973E-7
    Conjunction Distance (km) 2.894 km
    Relative Speed (km/s) 6.139 km/s
    Conjunction Risk Parameters R (Radial): -0.162 | I (In-track): 2.645 | C (Cross-track): -1.162
    Collision Risk Index (CRI) 0.34
    X Position (km) 3122.575 3120.127
    Position Y (km) 4501.665 4503.205
    Position Z (km) 4122.158 4122.061
    Velocity X (km/s) -6.791 -4.686
    Velocity Y (km/s) 2.46 5.496
    Velocity Z (km/s) 2.452 -2.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30197 STARLINK-31550
    Semimajor Axis (a) 6861.186 km 6861.225 km
    Eccentricity (e) 0.000164 0.000148
    Inclination (i) 43.0022° 43.0012°
    RAAN 17.4004° 305.1131°
    Perigee Argument 277.5587° 270.4873°
    Mean Anomaly (M) 45.1457° 107.6555°
    Apogee 484.172 km 484.103 km
    Perigee 481.926 km 482.073 km
    Orbit Epoch 2026-10-29T20:00:02+0000 2026-10-29T20:00:02+0000

    STARLINK-30197 & STARLINK-31550 Collision Probability (Pc) Trend

    STARLINK-30197 & STARLINK-31550 Collision Probability (Pc) TrendNot Available

    STARLINK-30197 & STARLINK-31550 Miss Distance (Miss Distance) Trend

    STARLINK-30197 & STARLINK-31550 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30197Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31550Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30197Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31550Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30197

    No nearby objects data