Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.46225E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:45:06+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 2026-09-14T03:30:55+0000
    Collision Probability (Pc) 6.46225E-6
    Conjunction Distance (km) 1.054 km
    Relative Speed (km/s) 2.35 km/s
    Conjunction Risk Parameters R (Radial): 0.17 | I (In-track): -1.027 | C (Cross-track): 0.161
    Collision Risk Index (CRI) 0.51
    X Position (km) -5042.257 -5042.253
    Position Y (km) 633.803 634.851
    Position Z (km) -4613.35 -4613.464
    Velocity X (km/s) -1.721 -0.156
    Velocity Y (km/s) -7.37 -7.566
    Velocity Z (km/s) 0.869 -0.871

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30394 STARLINK-31552
    Semimajor Axis (a) 6861.105 km 6861.207 km
    Eccentricity (e) 0.000092 0.000126
    Inclination (i) 43.0005° 43.0033°
    RAAN 267.0628° 292.7932°
    Perigee Argument 255.6090° 267.9614°
    Mean Anomaly (M) 104.4659° 92.1093°
    Apogee 483.598 km 483.938 km
    Perigee 482.338 km 482.202 km
    Orbit Epoch 2026-09-11T02:06:49+0000 2026-09-11T03:45:49+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