Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.838573E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:15:22+0800
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    1 Object 1

    AOE ID 57810
    NORAD ID 57810
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59356
    NORAD ID 59356
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30394 STARLINK-31552
    Time of Closest Approach 2026-10-22T03:15:51+0000
    Collision Probability (Pc) 1.838573E-6
    Conjunction Distance (km) 1.557 km
    Relative Speed (km/s) 2.35 km/s
    Conjunction Risk Parameters R (Radial): 1.484 | I (In-track): 0.465 | C (Cross-track): -0.073
    Collision Risk Index (CRI) 0.4
    X Position (km) 3792.632 3793.764
    Position Y (km) -3380.941 -3381.32
    Position Z (km) -4612.419 -4613.416
    Velocity X (km/s) 5.598 4.419
    Velocity Y (km/s) 5.095 6.144
    Velocity Z (km/s) 0.87 -0.87

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30394 STARLINK-31552
    Semimajor Axis (a) 6861.131 km 6861.195 km
    Eccentricity (e) 0.000317 0.000135
    Inclination (i) 43.0002° 43.0023°
    RAAN 50.6714° 75.2915°
    Perigee Argument 287.4459° 245.0743°
    Mean Anomaly (M) 72.6046° 114.9969°
    Apogee 485.169 km 483.984 km
    Perigee 480.819 km 482.132 km
    Orbit Epoch 2026-10-19T09:42:32+0000 2026-10-19T16:03:59+0000

    STARLINK-30394 & STARLINK-31552 Collision Probability (Pc) Trend

    STARLINK-30394 & STARLINK-31552 Collision Probability (Pc) TrendNot Available

    STARLINK-30394 & STARLINK-31552 Miss Distance (Miss Distance) Trend

    STARLINK-30394 & STARLINK-31552 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30394Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30394Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30394

    No nearby objects data