Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.603999E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:32:14+0800
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    1 Object 1

    AOE ID 52673
    NORAD ID 52673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58883
    NORAD ID 58883
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3976 STARLINK-31209
    Time of Closest Approach 2026-10-26T13:54:32+0000
    Collision Probability (Pc) 1.603999E-6
    Conjunction Distance (km) 2.432 km
    Relative Speed (km/s) 11.68 km/s
    Conjunction Risk Parameters R (Radial): 0.112 | I (In-track): -1.562 | C (Cross-track): -1.859
    Collision Risk Index (CRI) 0.39
    X Position (km) 6050.202 6049.551
    Position Y (km) -1964.351 -1966.693
    Position Z (km) 2509.667 2509.704
    Velocity X (km/s) 3.564 -0.524
    Velocity Y (km/s) 4.017 5.346
    Velocity Z (km/s) -5.43 5.43

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3976 STARLINK-31209
    Semimajor Axis (a) 6838.147 km 6840.900 km
    Eccentricity (e) 0.000385 0.000105
    Inclination (i) 53.1556° 53.1606°
    RAAN 182.0931° 326.3324°
    Perigee Argument 305.7635° 97.8500°
    Mean Anomaly (M) 54.3009° 262.2622°
    Apogee 462.643 km 463.483 km
    Perigee 457.377 km 462.043 km
    Orbit Epoch 2026-10-25T23:11:10+0000 2026-10-26T05:58:27+0000

    STARLINK-3976 & STARLINK-31209 Collision Probability (Pc) Trend

    STARLINK-3976 & STARLINK-31209 Collision Probability (Pc) TrendNot Available

    STARLINK-3976 & STARLINK-31209 Miss Distance (Miss Distance) Trend

    STARLINK-3976 & STARLINK-31209 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3976Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31209Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3976Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31209Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3976

    No nearby objects data