Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.357333E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:05:10+0800
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    1 Object 1

    AOE ID 59321
    NORAD ID 59321
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67913
    NORAD ID 67913
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31578 STARLINK-36690
    Time of Closest Approach 2026-10-21T01:27:45+0000
    Collision Probability (Pc) 1.357333E-6
    Conjunction Distance (km) 2.076 km
    Relative Speed (km/s) 5.084 km/s
    Conjunction Risk Parameters R (Radial): -0.085 | I (In-track): 1.954 | C (Cross-track): -0.695
    Collision Risk Index (CRI) 0.38
    X Position (km) 2092.005 2093.885
    Position Y (km) -4897.733 -4896.856
    Position Z (km) -4329.533 -4329.482
    Velocity X (km/s) 7.234 5.975
    Velocity Y (km/s) 1.347 4.297
    Velocity Z (km/s) 1.973 -1.971

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31578 STARLINK-36690
    Semimajor Axis (a) 6861.184 km 6861.140 km
    Eccentricity (e) 0.000117 0.000111
    Inclination (i) 43.0034° 42.9968°
    RAAN 9.6682° 65.9590°
    Perigee Argument 280.8252° 270.4720°
    Mean Anomaly (M) 79.2468° 89.6005°
    Apogee 483.849 km 483.762 km
    Perigee 482.245 km 482.244 km
    Orbit Epoch 2026-10-18T06:16:46+0000 2026-10-18T15:53:31+0000

    STARLINK-31578 & STARLINK-36690 Collision Probability (Pc) Trend

    STARLINK-31578 & STARLINK-36690 Collision Probability (Pc) TrendNot Available

    STARLINK-31578 & STARLINK-36690 Miss Distance (Miss Distance) Trend

    STARLINK-31578 & STARLINK-36690 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36690Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36690Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31578

    No nearby objects data