Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    8.812172E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:30:50+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54187
    NORAD ID 54187
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65632
    NORAD ID 65632
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5240 STARLINK-35117
    Time of Closest Approach 2026-09-07T00:55:26+0000
    Collision Probability (Pc) 8.812172E-4
    Conjunction Distance (km) 0.136 km
    Relative Speed (km/s) 7.197 km/s
    Conjunction Risk Parameters R (Radial): 0.101 | I (In-track): -0.078 | C (Cross-track): 0.047
    Collision Risk Index (CRI) 0.94
    X Position (km) 3032.596 3032.57
    Position Y (km) -3520.313 -3520.422
    Position Z (km) 5011.195 5011.271
    Velocity X (km/s) 3.381 6.829
    Velocity Y (km/s) 6.399 2.397
    Velocity Z (km/s) 2.443 -2.443

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5240 STARLINK-35117
    Semimajor Axis (a) 6840.860 km 6840.832 km
    Eccentricity (e) 0.000104 0.000056
    Inclination (i) 53.1593° 53.1604°
    RAAN 270.5473° 197.5866°
    Perigee Argument 69.3576° 145.2223°
    Mean Anomaly (M) 290.7539° 214.8816°
    Apogee 463.436 km 463.077 km
    Perigee 462.010 km 462.313 km
    Orbit Epoch 2026-09-04T02:17:22+0000 2026-09-04T06:46:37+0000

    STARLINK-5240 & STARLINK-35117 Collision Probability (Pc) Trend

    STARLINK-5240 & STARLINK-35117 Collision Probability (Pc) TrendNot Available

    STARLINK-5240 & STARLINK-35117 Miss Distance (Miss Distance) Trend

    STARLINK-5240 & STARLINK-35117 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5240Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35117Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5240Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35117Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5240

    No nearby objects data