Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.555209E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:44:42+0800
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    1 Object 1

    AOE ID 59959
    NORAD ID 59959
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68057
    NORAD ID 68057
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31989 STARLINK-36954
    Time of Closest Approach 2026-10-29T17:31:40+0000
    Collision Probability (Pc) 5.555209E-6
    Conjunction Distance (km) 1.06 km
    Relative Speed (km/s) 1.877 km/s
    Conjunction Risk Parameters R (Radial): -0.828 | I (In-track): 0.656 | C (Cross-track): 0.082
    Collision Risk Index (CRI) 0.5
    X Position (km) 2935.6 2935.711
    Position Y (km) -2916.776 -2915.955
    Position Z (km) -5454.349 -5453.689
    Velocity X (km/s) 4.801 5.862
    Velocity Y (km/s) 5.895 4.843
    Velocity Z (km/s) -0.569 0.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31989 STARLINK-36954
    Semimajor Axis (a) 6840.944 km 6840.658 km
    Eccentricity (e) 0.000127 0.000129
    Inclination (i) 53.1623° 53.1598°
    RAAN 63.7128° 46.3443°
    Perigee Argument 77.5778° 70.5543°
    Mean Anomaly (M) 282.5367° 289.5599°
    Apogee 463.679 km 463.401 km
    Perigee 461.935 km 461.641 km
    Orbit Epoch 2026-10-27T15:55:04+0000 2026-10-27T14:18:51+0000

    STARLINK-31989 & STARLINK-36954 Collision Probability (Pc) Trend

    STARLINK-31989 & STARLINK-36954 Collision Probability (Pc) TrendNot Available

    STARLINK-31989 & STARLINK-36954 Miss Distance (Miss Distance) Trend

    STARLINK-31989 & STARLINK-36954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31989

    No nearby objects data