Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.252456E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:57:45+0800
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    1 Object 1

    AOE ID 51997
    NORAD ID 51997
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52644
    NORAD ID 52644
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3589 STARLINK-3985
    Time of Closest Approach 2026-10-20T23:16:53+0000
    Collision Probability (Pc) 1.252456E-6
    Conjunction Distance (km) 2.712 km
    Relative Speed (km/s) 10.433 km/s
    Conjunction Risk Parameters R (Radial): 2.69 | I (In-track): 0.252 | C (Cross-track): -0.236
    Collision Risk Index (CRI) 0.37
    X Position (km) 818.372 817.709
    Position Y (km) -5564.626 -5562.49
    Position Z (km) -3902.015 -3900.482
    Velocity X (km/s) 5.075 5.941
    Velocity Y (km/s) 3.749 -2.13
    Velocity Z (km/s) -4.287 4.288

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3589 STARLINK-3985
    Semimajor Axis (a) 6840.875 km 6837.867 km
    Eccentricity (e) 0.000099 0.000150
    Inclination (i) 53.1602° 53.1596°
    RAAN 73.0039° 317.2862°
    Perigee Argument 85.9878° 91.6728°
    Mean Anomaly (M) 274.1238° 268.4447°
    Apogee 463.418 km 460.755 km
    Perigee 462.058 km 458.705 km
    Orbit Epoch 2026-10-19T16:36:05+0000 2026-10-19T08:25:23+0000

    STARLINK-3589 & STARLINK-3985 Collision Probability (Pc) Trend

    STARLINK-3589 & STARLINK-3985 Collision Probability (Pc) TrendNot Available

    STARLINK-3589 & STARLINK-3985 Miss Distance (Miss Distance) Trend

    STARLINK-3589 & STARLINK-3985 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3589Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3985Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3589Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3985Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3589

    No nearby objects data