Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.984134E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:03:13+0800
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    1 Object 1

    AOE ID 58518
    NORAD ID 58518
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63581
    NORAD ID 63581
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31021 STARLINK-33714
    Time of Closest Approach 2026-10-21T13:41:27+0000
    Collision Probability (Pc) 2.984134E-6
    Conjunction Distance (km) 1.788 km
    Relative Speed (km/s) 9.844 km/s
    Conjunction Risk Parameters R (Radial): 0.411 | I (In-track): -1.332 | C (Cross-track): 1.118
    Collision Risk Index (CRI) 0.44
    X Position (km) 1910.457 1908.907
    Position Y (km) -6280.416 -6281.3
    Position Z (km) 1986.902 1987.015
    Velocity X (km/s) 5.158 5.991
    Velocity Y (km/s) 3.065 0.325
    Velocity Z (km/s) 4.709 -4.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31021 STARLINK-33714
    Semimajor Axis (a) 6861.262 km 6861.145 km
    Eccentricity (e) 0.000056 0.000167
    Inclination (i) 43.0010° 43.0022°
    RAAN 282.3997° 140.4231°
    Perigee Argument 261.8851° 275.6072°
    Mean Anomaly (M) 98.1937° 84.4589°
    Apogee 483.513 km 484.155 km
    Perigee 482.737 km 481.861 km
    Orbit Epoch 2026-10-19T00:22:45+0000 2026-10-18T23:49:02+0000

    STARLINK-31021 & STARLINK-33714 Collision Probability (Pc) Trend

    STARLINK-31021 & STARLINK-33714 Collision Probability (Pc) TrendNot Available

    STARLINK-31021 & STARLINK-33714 Miss Distance (Miss Distance) Trend

    STARLINK-31021 & STARLINK-33714 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31021Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33714Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31021Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33714Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31021

    No nearby objects data