Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.141359E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:30:39+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 66936
    NORAD ID 66936
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31989 STARLINK-36160
    Time of Closest Approach 2026-09-05T21:25:02+0000
    Collision Probability (Pc) 9.141359E-7
    Conjunction Distance (km) 2.867 km
    Relative Speed (km/s) 6.827 km/s
    Conjunction Risk Parameters R (Radial): 0.662 | I (In-track): 2.498 | C (Cross-track): 1.243
    Collision Risk Index (CRI) 0.34
    X Position (km) 4578.654 4578.295
    Position Y (km) 145.194 142.392
    Position Z (km) 5070.812 5070.324
    Velocity X (km/s) -2.75 2.321
    Velocity Y (km/s) 6.751 6.911
    Velocity Z (km/s) 2.284 -2.284

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31989 STARLINK-36160
    Semimajor Axis (a) 6840.877 km 6840.807 km
    Eccentricity (e) 0.000125 0.000204
    Inclination (i) 53.1594° 53.1593°
    RAAN 313.7043° 248.9304°
    Perigee Argument 75.4009° 81.8414°
    Mean Anomaly (M) 284.7132° 278.2820°
    Apogee 463.598 km 464.064 km
    Perigee 461.882 km 461.276 km
    Orbit Epoch 2026-09-04T04:28:39+0000 2026-09-03T12:39:23+0000

    STARLINK-31989 & STARLINK-36160 Collision Probability (Pc) Trend

    STARLINK-31989 & STARLINK-36160 Collision Probability (Pc) TrendNot Available

    STARLINK-31989 & STARLINK-36160 Miss Distance (Miss Distance) Trend

    STARLINK-31989 & STARLINK-36160 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36160Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36160Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31989

    No nearby objects data