Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.800323E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:26:26+0800
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    1 Object 1

    AOE ID 52697
    NORAD ID 52697
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66228
    NORAD ID 66228
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4018 STARLINK-35731
    Time of Closest Approach 2026-10-19T13:44:57+0000
    Collision Probability (Pc) 7.800323E-7
    Conjunction Distance (km) 2.972 km
    Relative Speed (km/s) 5.513 km/s
    Conjunction Risk Parameters R (Radial): -2.74 | I (In-track): 1.074 | C (Cross-track): 0.413
    Collision Risk Index (CRI) 0.33
    X Position (km) -3759.868 -3760.777
    Position Y (km) 2291.934 2293.835
    Position Z (km) -5239.29 -5241.385
    Velocity X (km/s) -5.502 -1.9
    Velocity Y (km/s) -4.972 -7.167
    Velocity Z (km/s) 1.775 -1.775

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4018 STARLINK-35731
    Semimajor Axis (a) 6837.852 km 6840.879 km
    Eccentricity (e) 0.000207 0.000189
    Inclination (i) 53.1559° 53.1573°
    RAAN 214.1590° 269.6517°
    Perigee Argument 91.1807° 89.2236°
    Mean Anomaly (M) 268.9433° 270.8982°
    Apogee 461.133 km 464.032 km
    Perigee 458.297 km 461.452 km
    Orbit Epoch 2026-10-19T01:34:09+0000 2026-10-18T16:19:43+0000

    STARLINK-4018 & STARLINK-35731 Collision Probability (Pc) Trend

    STARLINK-4018 & STARLINK-35731 Collision Probability (Pc) TrendNot Available

    STARLINK-4018 & STARLINK-35731 Miss Distance (Miss Distance) Trend

    STARLINK-4018 & STARLINK-35731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4018Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4018Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4018

    No nearby objects data