Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.152787E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:06:56+0800
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    1 Object 1

    AOE ID 59474
    NORAD ID 59474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67507
    NORAD ID 67507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31581 STARLINK-36521
    Time of Closest Approach 2026-10-21T08:12:00+0000
    Collision Probability (Pc) 1.152787E-4
    Conjunction Distance (km) 0.512 km
    Relative Speed (km/s) 6.221 km/s
    Conjunction Risk Parameters R (Radial): 0.429 | I (In-track): 0.256 | C (Cross-track): 0.113
    Collision Risk Index (CRI) 0.76
    X Position (km) -2204.792 -2204.91
    Position Y (km) -5030.414 -5029.986
    Position Z (km) 4103.586 4103.331
    Velocity X (km/s) 7.127 5.63
    Velocity Y (km/s) -1.088 -4.504
    Velocity Z (km/s) 2.489 -2.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31581 STARLINK-36521
    Semimajor Axis (a) 6861.204 km 6861.168 km
    Eccentricity (e) 0.000120 0.000091
    Inclination (i) 43.0007° 42.9997°
    RAAN 205.6580° 133.7911°
    Perigee Argument 259.4310° 262.4458°
    Mean Anomaly (M) 100.6406° 97.6290°
    Apogee 483.892 km 483.659 km
    Perigee 482.242 km 482.403 km
    Orbit Epoch 2026-10-19T02:34:38+0000 2026-10-18T20:03:12+0000

    STARLINK-31581 & STARLINK-36521 Collision Probability (Pc) Trend

    STARLINK-31581 & STARLINK-36521 Collision Probability (Pc) TrendNot Available

    STARLINK-31581 & STARLINK-36521 Miss Distance (Miss Distance) Trend

    STARLINK-31581 & STARLINK-36521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31581

    No nearby objects data