Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.405662E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:55:36+0800
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    1 Object 1

    AOE ID 56881
    NORAD ID 56881
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59888
    NORAD ID 59888
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5853 STARLINK-31965
    Time of Closest Approach 2026-10-28T16:47:23+0000
    Collision Probability (Pc) 2.405662E-6
    Conjunction Distance (km) 1.543 km
    Relative Speed (km/s) 3.554 km/s
    Conjunction Risk Parameters R (Radial): 1.38 | I (In-track): 0.67 | C (Cross-track): 0.165
    Collision Risk Index (CRI) 0.43
    X Position (km) -3934.88 -3933.641
    Position Y (km) 3342.643 3342.495
    Position Z (km) -4520.581 -4519.675
    Velocity X (km/s) -5.688 -3.905
    Velocity Y (km/s) -4.89 -6.405
    Velocity Z (km/s) 1.337 -1.337

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5853 STARLINK-31965
    Semimajor Axis (a) 6861.164 km 6859.504 km
    Eccentricity (e) 0.000323 0.000288
    Inclination (i) 42.9937° 42.9963°
    RAAN 218.0916° 258.0345°
    Perigee Argument 288.6803° 279.3112°
    Mean Anomaly (M) 71.3698° 80.7414°
    Apogee 485.241 km 483.344 km
    Perigee 480.813 km 479.390 km
    Orbit Epoch 2026-10-27T05:01:27+0000 2026-10-27T05:10:05+0000

    STARLINK-5853 & STARLINK-31965 Collision Probability (Pc) Trend

    STARLINK-5853 & STARLINK-31965 Collision Probability (Pc) TrendNot Available

    STARLINK-5853 & STARLINK-31965 Miss Distance (Miss Distance) Trend

    STARLINK-5853 & STARLINK-31965 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5853Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31965Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5853Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31965Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5853

    No nearby objects data