Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.507177E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:35:37+0800
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    1 Object 1

    AOE ID 59574
    NORAD ID 59574
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67347
    NORAD ID 67347
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31751 STARLINK-36420
    Time of Closest Approach 2026-09-13T12:20:54+0000
    Collision Probability (Pc) 5.507177E-6
    Conjunction Distance (km) 1.464 km
    Relative Speed (km/s) 9.845 km/s
    Conjunction Risk Parameters R (Radial): 0.635 | I (In-track): -1.012 | C (Cross-track): 0.845
    Collision Risk Index (CRI) 0.5
    X Position (km) 4434.068 4435.453
    Position Y (km) 4841.714 4841.274
    Position Z (km) 1985.088 1985.263
    Velocity X (km/s) -5.262 -3.33
    Velocity Y (km/s) 2.88 4.989
    Velocity Z (km/s) 4.71 -4.71

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31751 STARLINK-36420
    Semimajor Axis (a) 6861.205 km 6861.171 km
    Eccentricity (e) 0.000120 0.000260
    Inclination (i) 43.0016° 43.0017°
    RAAN 44.1255° 267.6539°
    Perigee Argument 256.9043° 264.3018°
    Mean Anomaly (M) 103.1675° 95.7537°
    Apogee 483.891 km 484.817 km
    Perigee 482.245 km 481.251 km
    Orbit Epoch 2026-09-10T18:19:46+0000 2026-09-09T18:13:42+0000

    STARLINK-31751 & STARLINK-36420 Collision Probability (Pc) Trend

    STARLINK-31751 & STARLINK-36420 Collision Probability (Pc) TrendNot Available

    STARLINK-31751 & STARLINK-36420 Miss Distance (Miss Distance) Trend

    STARLINK-31751 & STARLINK-36420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31751Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31751Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31751

    No nearby objects data