Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.462161E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:13:54+0800
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    1 Object 1

    AOE ID 58807
    NORAD ID 58807
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67353
    NORAD ID 67353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31163 STARLINK-36474
    Time of Closest Approach 2026-09-11T23:36:37+0000
    Collision Probability (Pc) 5.462161E-6
    Conjunction Distance (km) 1.298 km
    Relative Speed (km/s) 5.403 km/s
    Conjunction Risk Parameters R (Radial): 0.019 | I (In-track): -1.214 | C (Cross-track): 0.457
    Collision Risk Index (CRI) 0.5
    X Position (km) -3735.488 -3734.564
    Position Y (km) 3857.612 3858.523
    Position Z (km) -4274.861 -4274.876
    Velocity X (km/s) -6.288 -3.95
    Velocity Y (km/s) -3.746 -6.162
    Velocity Z (km/s) 2.114 -2.116

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31163 STARLINK-36474
    Semimajor Axis (a) 6860.646 km 6861.159 km
    Eccentricity (e) 0.000066 0.000283
    Inclination (i) 43.0016° 42.9998°
    RAAN 197.1218° 260.4365°
    Perigee Argument 222.5772° 167.9171°
    Mean Anomaly (M) 137.5029° 192.1749°
    Apogee 482.965 km 484.967 km
    Perigee 482.053 km 481.077 km
    Orbit Epoch 2026-09-11T05:04:09+0000 2026-09-11T02:08:19+0000

    STARLINK-31163 & STARLINK-36474 Collision Probability (Pc) Trend

    STARLINK-31163 & STARLINK-36474 Collision Probability (Pc) TrendNot Available

    STARLINK-31163 & STARLINK-36474 Miss Distance (Miss Distance) Trend

    STARLINK-31163 & STARLINK-36474 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31163Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31163Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31163

    No nearby objects data