Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.578689E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:45:00+0800
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    1 Object 1

    AOE ID 52990
    NORAD ID 52990
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64438
    NORAD ID 64438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4286 STARLINK-34465
    Time of Closest Approach 2026-10-21T19:09:29+0000
    Collision Probability (Pc) 7.578689E-7
    Conjunction Distance (km) 2.545 km
    Relative Speed (km/s) 3.558 km/s
    Conjunction Risk Parameters R (Radial): 2.327 | I (In-track): -1 | C (Cross-track): 0.247
    Collision Risk Index (CRI) 0.33
    X Position (km) -3199.963 -3201.719
    Position Y (km) -2740.238 -2740.385
    Position Z (km) 5376.01 5377.846
    Velocity X (km/s) 5.898 3.768
    Velocity Y (km/s) -4.732 -6.555
    Velocity Z (km/s) 1.096 -1.094

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4286 STARLINK-34465
    Semimajor Axis (a) 6837.858 km 6840.821 km
    Eccentricity (e) 0.000120 0.000182
    Inclination (i) 53.1593° 53.1550°
    RAAN 160.3644° 124.1136°
    Perigee Argument 86.4510° 103.2713°
    Mean Anomaly (M) 273.6630° 256.8492°
    Apogee 460.541 km 463.927 km
    Perigee 458.901 km 461.441 km
    Orbit Epoch 2026-10-19T01:11:57+0000 2026-10-19T13:34:26+0000

    STARLINK-4286 & STARLINK-34465 Collision Probability (Pc) Trend

    STARLINK-4286 & STARLINK-34465 Collision Probability (Pc) TrendNot Available

    STARLINK-4286 & STARLINK-34465 Miss Distance (Miss Distance) Trend

    STARLINK-4286 & STARLINK-34465 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4286Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34465Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4286Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34465Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4286

    No nearby objects data