Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.951112E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T10:41:53+0800
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    1 Object 1

    AOE ID 59790
    NORAD ID 59790
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67418
    NORAD ID 67418
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31873 STARLINK-36455
    Time of Closest Approach 2026-09-14T07:48:06+0000
    Collision Probability (Pc) 7.951112E-7
    Conjunction Distance (km) 2.256 km
    Relative Speed (km/s) 2.627 km/s
    Conjunction Risk Parameters R (Radial): 0.418 | I (In-track): 2.184 | C (Cross-track): -0.379
    Collision Risk Index (CRI) 0.33
    X Position (km) 4320.255 4318.82
    Position Y (km) -2693.881 -2695.598
    Position Z (km) 4591.301 4591.02
    Velocity X (km/s) 4.723 3.231
    Velocity Y (km/s) 5.909 6.84
    Velocity Z (km/s) -0.974 0.976

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31873 STARLINK-36455
    Semimajor Axis (a) 6861.233 km 6861.129 km
    Eccentricity (e) 0.000191 0.000233
    Inclination (i) 43.0034° 43.0052°
    RAAN 242.3759° 269.0010°
    Perigee Argument 284.3357° 284.6611°
    Mean Anomaly (M) 75.7283° 75.3983°
    Apogee 484.408 km 484.588 km
    Perigee 481.784 km 481.396 km
    Orbit Epoch 2026-09-10T23:19:45+0000 2026-09-11T10:24:43+0000

    STARLINK-31873 & STARLINK-36455 Collision Probability (Pc) Trend

    STARLINK-31873 & STARLINK-36455 Collision Probability (Pc) TrendNot Available

    STARLINK-31873 & STARLINK-36455 Miss Distance (Miss Distance) Trend

    STARLINK-31873 & STARLINK-36455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31873Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31873Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31873

    No nearby objects data