Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.764483E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:54:10+0800
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    1 Object 1

    AOE ID 58640
    NORAD ID 58640
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66581
    NORAD ID 66581
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31090 STARLINK-35744
    Time of Closest Approach 2026-10-21T14:23:34+0000
    Collision Probability (Pc) 9.764483E-6
    Conjunction Distance (km) 1.124 km
    Relative Speed (km/s) 6.15 km/s
    Conjunction Risk Parameters R (Radial): 1.057 | I (In-track): 0.35 | C (Cross-track): -0.15
    Collision Risk Index (CRI) 0.55
    X Position (km) -698.255 -697.769
    Position Y (km) 5442.791 5442
    Position Z (km) -4123.069 -4122.436
    Velocity X (km/s) -6.679 -7.15
    Velocity Y (km/s) -2.718 0.945
    Velocity Z (km/s) -2.458 2.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31090 STARLINK-35744
    Semimajor Axis (a) 6861.203 km 6861.130 km
    Eccentricity (e) 0.000118 0.000190
    Inclination (i) 43.0004° 43.0001°
    RAAN 237.1220° 165.3888°
    Perigee Argument 274.1869° 262.3003°
    Mean Anomaly (M) 85.8848° 97.7632°
    Apogee 483.875 km 484.300 km
    Perigee 482.257 km 481.686 km
    Orbit Epoch 2026-10-19T04:50:45+0000 2026-10-19T01:27:50+0000

    STARLINK-31090 & STARLINK-35744 Collision Probability (Pc) Trend

    STARLINK-31090 & STARLINK-35744 Collision Probability (Pc) TrendNot Available

    STARLINK-31090 & STARLINK-35744 Miss Distance (Miss Distance) Trend

    STARLINK-31090 & STARLINK-35744 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31090Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35744Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31090Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35744Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31090

    No nearby objects data