Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.717003E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:25:33+0800
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    1 Object 1

    AOE ID 59351
    NORAD ID 59351
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64006
    NORAD ID 64006
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31555 STARLINK-33931
    Time of Closest Approach 2026-10-22T12:27:51+0000
    Collision Probability (Pc) 9.717003E-7
    Conjunction Distance (km) 2.902 km
    Relative Speed (km/s) 7.827 km/s
    Conjunction Risk Parameters R (Radial): 0.181 | I (In-track): 2.484 | C (Cross-track): 1.491
    Collision Risk Index (CRI) 0.35
    X Position (km) 5570.981 5571.716
    Position Y (km) 1786.156 1783.35
    Position Z (km) -3588.836 -3588.744
    Velocity X (km/s) -0.049 -3.942
    Velocity Y (km/s) 6.85 5.603
    Velocity Z (km/s) 3.337 -3.337

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31555 STARLINK-33931
    Semimajor Axis (a) 6861.203 km 6861.178 km
    Eccentricity (e) 0.000104 0.000164
    Inclination (i) 43.0026° 43.0035°
    RAAN 71.0818° 170.8584°
    Perigee Argument 268.9317° 273.6308°
    Mean Anomaly (M) 91.1415° 86.4356°
    Apogee 483.781 km 484.167 km
    Perigee 482.351 km 481.915 km
    Orbit Epoch 2026-10-20T08:53:48+0000 2026-10-19T23:49:53+0000

    STARLINK-31555 & STARLINK-33931 Collision Probability (Pc) Trend

    STARLINK-31555 & STARLINK-33931 Collision Probability (Pc) TrendNot Available

    STARLINK-31555 & STARLINK-33931 Miss Distance (Miss Distance) Trend

    STARLINK-31555 & STARLINK-33931 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31555Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33931Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31555Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33931Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31555

    No nearby objects data