Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.883247E-5
    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 2026-10-21T23:20:27+0000
    Collision Probability (Pc) 1.883247E-5
    Conjunction Distance (km) 0.77 km
    Relative Speed (km/s) 2.352 km/s
    Conjunction Risk Parameters R (Radial): -0.61 | I (In-track): 0.463 | C (Cross-track): 0.071
    Collision Risk Index (CRI) 0.6
    X Position (km) -3843.21 -3843.174
    Position Y (km) 3316.413 3315.764
    Position Z (km) 4608.314 4607.904
    Velocity X (km/s) -5.522 -4.323
    Velocity Y (km/s) -5.188 -6.223
    Velocity Z (km/s) -0.868 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