Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.22448E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:25:25+0800
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    1 Object 1

    AOE ID 57054
    NORAD ID 57054
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67046
    NORAD ID 67046
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5881 STARLINK-35721
    Time of Closest Approach 2026-09-06T13:08:59+0000
    Collision Probability (Pc) 9.22448E-7
    Conjunction Distance (km) 2.721 km
    Relative Speed (km/s) 6.128 km/s
    Conjunction Risk Parameters R (Radial): 1.143 | I (In-track): 2.26 | C (Cross-track): -0.994
    Collision Risk Index (CRI) 0.34
    X Position (km) -4010.46 -4009.448
    Position Y (km) -3729.267 -3731.698
    Position Z (km) 4124.258 4124.944
    Velocity X (km/s) 6.109 3.406
    Velocity Y (km/s) -3.857 -6.37
    Velocity Z (km/s) 2.446 -2.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5881 STARLINK-35721
    Semimajor Axis (a) 6861.166 km 6861.127 km
    Eccentricity (e) 0.000076 0.000269
    Inclination (i) 43.0005° 43.0011°
    RAAN 182.3672° 115.0825°
    Perigee Argument 262.1341° 274.1676°
    Mean Anomaly (M) 97.9424° 85.8869°
    Apogee 483.554 km 484.833 km
    Perigee 482.504 km 481.147 km
    Orbit Epoch 2026-09-04T04:23:12+0000 2026-09-03T07:44:40+0000

    STARLINK-5881 & STARLINK-35721 Collision Probability (Pc) Trend

    STARLINK-5881 & STARLINK-35721 Collision Probability (Pc) TrendNot Available

    STARLINK-5881 & STARLINK-35721 Miss Distance (Miss Distance) Trend

    STARLINK-5881 & STARLINK-35721 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5881Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35721Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5881Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35721Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5881

    No nearby objects data