Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.921576E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:27:10+0800
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    1 Object 1

    AOE ID 51785
    NORAD ID 51785
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60916
    NORAD ID 60916
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3646 STARLINK-32371
    Time of Closest Approach 2026-10-30T07:43:39+0000
    Collision Probability (Pc) 8.921576E-6
    Conjunction Distance (km) 1.189 km
    Relative Speed (km/s) 7.145 km/s
    Conjunction Risk Parameters R (Radial): -0.489 | I (In-track): 0.957 | C (Cross-track): 0.508
    Collision Risk Index (CRI) 0.54
    X Position (km) -3659.786 -3658.856
    Position Y (km) -2875.387 -2876.034
    Position Z (km) -5031.778 -5031.42
    Velocity X (km/s) 6.22 2.099
    Velocity Y (km/s) -3.673 -6.913
    Velocity Z (km/s) -2.427 2.427

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3646 STARLINK-32371
    Semimajor Axis (a) 6848.876 km 6848.935 km
    Eccentricity (e) 0.000106 0.000132
    Inclination (i) 53.1608° 53.1577°
    RAAN 355.4612° 283.9150°
    Perigee Argument 70.6242° 95.2181°
    Mean Anomaly (M) 289.4874° 147.0404°
    Apogee 471.465 km 471.702 km
    Perigee 470.013 km 469.894 km
    Orbit Epoch 2026-10-27T20:42:49+0000 2026-10-27T20:00:02+0000

    STARLINK-3646 & STARLINK-32371 Collision Probability (Pc) Trend

    STARLINK-3646 & STARLINK-32371 Collision Probability (Pc) TrendNot Available

    STARLINK-3646 & STARLINK-32371 Miss Distance (Miss Distance) Trend

    STARLINK-3646 & STARLINK-32371 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32371Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32371Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3646

    No nearby objects data