Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.347944E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T02:13:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58851
    NORAD ID 58851
    Object Type UNKNOWN
    Country
    IR IR
    VS

    2 Object 2

    AOE ID 66239
    NORAD ID 66239
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C STARLINK-35554
    Time of Closest Approach 2026-09-02T09:19:44+0000
    Collision Probability (Pc) 6.347944E-6
    Conjunction Distance (km) 1.449 km
    Relative Speed (km/s) 11.56 km/s
    Conjunction Risk Parameters R (Radial): -0.818 | I (In-track): -0.796 | C (Cross-track): 0.892
    Collision Risk Index (CRI) 0.51
    X Position (km) -5243.709 -5244.819
    Position Y (km) 2514.21 2513.419
    Position Z (km) -3624.647 -3625.137
    Velocity X (km/s) 0.791 -4.899
    Velocity Y (km/s) -5.659 -3.626
    Velocity Z (km/s) -5.273 4.581

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C STARLINK-35554
    Semimajor Axis (a) 7132.060 km 6848.839 km
    Eccentricity (e) 0.042038 0.000148
    Inclination (i) 58.6863° 53.1583°
    RAAN 315.1581° 187.9954°
    Perigee Argument 197.7430° 77.4888°
    Mean Anomaly (M) 160.8535° 282.6279°
    Apogee 1053.740 km 471.718 km
    Perigee 454.106 km 469.686 km
    Orbit Epoch 2026-09-01T12:20:40+0000 2026-09-01T03:45:20+0000

    OBJECT C & STARLINK-35554 Collision Probability (Pc) Trend

    OBJECT C & STARLINK-35554 Collision Probability (Pc) TrendNot Available

    OBJECT C & STARLINK-35554 Miss Distance (Miss Distance) Trend

    OBJECT C & STARLINK-35554 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35554Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35554Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data