Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.263214E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T01:56:10+0800
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    1 Object 1

    AOE ID 13791
    NORAD ID 13791
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51813
    NORAD ID 51813
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OPS 0252 STARLINK-3552
    Time of Closest Approach 2026-10-13T11:53:51+0000
    Collision Probability (Pc) 2.263214E-6
    Conjunction Distance (km) 1.983 km
    Relative Speed (km/s) 9.856 km/s
    Conjunction Risk Parameters R (Radial): 1.54 | I (In-track): -0.939 | C (Cross-track): -0.823
    Collision Risk Index (CRI) 0.42
    X Position (km) -1448.911 -1448.021
    Position Y (km) 4479.653 4480.922
    Position Z (km) 4950.918 4952.155
    Velocity X (km/s) -6.201 -5.487
    Velocity Y (km/s) 2.473 -4.642
    Velocity Z (km/s) -4.194 2.588

    Orbital Parameters 国际轨道数据源

    Parameter OPS 0252 STARLINK-3552
    Semimajor Axis (a) 7314.188 km 6840.804 km
    Eccentricity (e) 0.066646 0.000147
    Inclination (i) 63.3110° 53.1593°
    RAAN 323.1480° 62.3203°
    Perigee Argument 138.5481° 90.7651°
    Mean Anomaly (M) 226.8157° 269.3520°
    Apogee 1423.516 km 463.674 km
    Perigee 448.586 km 461.660 km
    Orbit Epoch 2026-10-12T07:38:38+0000 2026-10-12T02:47:17+0000

    OPS 0252 & STARLINK-3552 Collision Probability (Pc) Trend

    OPS 0252 & STARLINK-3552 Collision Probability (Pc) TrendNot Available

    OPS 0252 & STARLINK-3552 Miss Distance (Miss Distance) Trend

    OPS 0252 & STARLINK-3552 Miss Distance (Miss Distance) TrendNot Available

    OPS 0252Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 0252Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 0252

    No nearby objects data