Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.672217E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T02:12:14+0800
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    1 Object 1

    AOE ID 53216
    NORAD ID 53216
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63078
    NORAD ID 63078
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4376 STARLINK-32821
    Time of Closest Approach 2026-09-06T02:20:11+0000
    Collision Probability (Pc) 1.672217E-6
    Conjunction Distance (km) 2.035 km
    Relative Speed (km/s) 6.68 km/s
    Conjunction Risk Parameters R (Radial): 1.544 | I (In-track): -1.19 | C (Cross-track): 0.583
    Collision Risk Index (CRI) 0.39
    X Position (km) 1460.545 1461.026
    Position Y (km) -3460.755 -3462.645
    Position Z (km) 5721.497 5722.078
    Velocity X (km/s) -4.039 2.441
    Velocity Y (km/s) 5.036 6.445
    Velocity Z (km/s) 4.068 3.271

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4376 STARLINK-32821
    Semimajor Axis (a) 6850.470 km 6885.182 km
    Eccentricity (e) 0.000140 0.000315
    Inclination (i) 97.2833° 70.0005°
    RAAN 302.3825° 264.0465°
    Perigee Argument 68.1657° 274.2635°
    Mean Anomaly (M) 352.3959° 88.2765°
    Apogee 473.290 km 509.211 km
    Perigee 471.376 km 504.879 km
    Orbit Epoch 2026-09-04T08:00:02+0000 2026-09-04T06:00:02+0000

    STARLINK-4376 & STARLINK-32821 Collision Probability (Pc) Trend

    STARLINK-4376 & STARLINK-32821 Collision Probability (Pc) TrendNot Available

    STARLINK-4376 & STARLINK-32821 Miss Distance (Miss Distance) Trend

    STARLINK-4376 & STARLINK-32821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4376Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4376Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4376

    No nearby objects data