Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.255534E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T12:30:23+0800
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    1 Object 1

    AOE ID 55775
    NORAD ID 55775
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56457
    NORAD ID 56457
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5809 STARLINK-5994
    Time of Closest Approach 2026-10-31T18:12:42+0000
    Collision Probability (Pc) 1.255534E-6
    Conjunction Distance (km) 2.578 km
    Relative Speed (km/s) 9.144 km/s
    Conjunction Risk Parameters R (Radial): -2.25 | I (In-track): 0.998 | C (Cross-track): -0.764
    Collision Risk Index (CRI) 0.37
    X Position (km) 2310.741 2309.203
    Position Y (km) 1884.387 1884.755
    Position Z (km) 6272.937 6270.901
    Velocity X (km/s) -7.017 -0.618
    Velocity Y (km/s) 2.068 7.29
    Velocity Z (km/s) 1.96 -1.961

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5809 STARLINK-5994
    Semimajor Axis (a) 6950.214 km 6948.832 km
    Eccentricity (e) 0.000327 0.000280
    Inclination (i) 69.9993° 69.9977°
    RAAN 352.5753° 271.9910°
    Perigee Argument 268.5567° 258.6067°
    Mean Anomaly (M) 91.5218° 101.4778°
    Apogee 574.348 km 572.642 km
    Perigee 569.806 km 568.748 km
    Orbit Epoch 2026-10-30T09:50:16+0000 2026-10-30T16:06:47+0000

    STARLINK-5809 & STARLINK-5994 Collision Probability (Pc) Trend

    STARLINK-5809 & STARLINK-5994 Collision Probability (Pc) TrendNot Available

    STARLINK-5809 & STARLINK-5994 Miss Distance (Miss Distance) Trend

    STARLINK-5809 & STARLINK-5994 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5809Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5994Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5809Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5994Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5809

    No nearby objects data