Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.25484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T21:13:11+0800
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    1 Object 1

    AOE ID 59161
    NORAD ID 59161
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67446
    NORAD ID 67446
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31256 STARLINK-36539
    Time of Closest Approach 2026-09-07T13:11:58+0000
    Collision Probability (Pc) 1.25484E-6
    Conjunction Distance (km) 2.453 km
    Relative Speed (km/s) 7.906 km/s
    Conjunction Risk Parameters R (Radial): -0.073 | I (In-track): -2.095 | C (Cross-track): 1.273
    Collision Risk Index (CRI) 0.37
    X Position (km) -2861.267 -2859.096
    Position Y (km) 5127.338 5128.478
    Position Z (km) -3553.491 -3553.452
    Velocity X (km/s) -6.686 -4.694
    Velocity Y (km/s) -1.388 -4.959
    Velocity Z (km/s) 3.383 -3.383

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31256 STARLINK-36539
    Semimajor Axis (a) 6861.201 km 6861.163 km
    Eccentricity (e) 0.000119 0.000121
    Inclination (i) 43.0015° 42.9984°
    RAAN 173.2785° 272.1725°
    Perigee Argument 275.1228° 249.9629°
    Mean Anomaly (M) 84.9488° 110.1092°
    Apogee 483.878 km 483.859 km
    Perigee 482.250 km 482.193 km
    Orbit Epoch 2026-09-05T03:21:07+0000 2026-09-05T03:42:27+0000

    STARLINK-31256 & STARLINK-36539 Collision Probability (Pc) Trend

    STARLINK-31256 & STARLINK-36539 Collision Probability (Pc) TrendNot Available

    STARLINK-31256 & STARLINK-36539 Miss Distance (Miss Distance) Trend

    STARLINK-31256 & STARLINK-36539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31256Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31256Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31256

    No nearby objects data