Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.282621E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:18:22+0800
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    1 Object 1

    AOE ID 52876
    NORAD ID 52876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69685
    NORAD ID 69685
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4200 STARLINK-37957
    Time of Closest Approach 2026-10-29T13:46:11+0000
    Collision Probability (Pc) 1.282621E-6
    Conjunction Distance (km) 2.964 km
    Relative Speed (km/s) 13.371 km/s
    Conjunction Risk Parameters R (Radial): -2.838 | I (In-track): -0.399 | C (Cross-track): 0.751
    Collision Risk Index (CRI) 0.37
    X Position (km) 3376.516 3375.027
    Position Y (km) -2840.317 -2839.907
    Position Z (km) -5245.37 -5242.841
    Velocity X (km/s) 6.19 -5.339
    Velocity Y (km/s) 4.071 2.531
    Velocity Z (km/s) 1.782 -4.812

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4200 STARLINK-37957
    Semimajor Axis (a) 6848.872 km 6843.680 km
    Eccentricity (e) 0.000113 0.000163
    Inclination (i) 53.1612° 97.2838°
    RAAN 27.7574° 147.6600°
    Perigee Argument 86.3115° 87.8661°
    Mean Anomaly (M) 273.8016° 272.2768°
    Apogee 471.511 km 466.657 km
    Perigee 469.959 km 464.429 km
    Orbit Epoch 2026-10-28T13:01:55+0000 2026-10-28T13:16:36+0000

    STARLINK-4200 & STARLINK-37957 Collision Probability (Pc) Trend

    STARLINK-4200 & STARLINK-37957 Collision Probability (Pc) TrendNot Available

    STARLINK-4200 & STARLINK-37957 Miss Distance (Miss Distance) Trend

    STARLINK-4200 & STARLINK-37957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4200Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4200Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4200

    No nearby objects data