Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.23621E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:02:54+0800
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    1 Object 1

    AOE ID 53035
    NORAD ID 53035
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63041
    NORAD ID 63041
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4157 STARLINK-32820
    Time of Closest Approach 2026-10-21T13:22:02+0000
    Collision Probability (Pc) 1.23621E-6
    Conjunction Distance (km) 2.906 km
    Relative Speed (km/s) 12.013 km/s
    Conjunction Risk Parameters R (Radial): 2.399 | I (In-track): -1.013 | C (Cross-track): 1.29
    Collision Risk Index (CRI) 0.37
    X Position (km) -3205.367 -3205.054
    Position Y (km) 5818.245 5821.076
    Position Z (km) -1633.825 -1634.399
    Velocity X (km/s) -4.817 -3.439
    Velocity Y (km/s) -1.022 -3.524
    Velocity Z (km/s) 5.834 -5.833

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4157 STARLINK-32820
    Semimajor Axis (a) 6837.860 km 6840.865 km
    Eccentricity (e) 0.000128 0.000150
    Inclination (i) 53.1588° 53.1567°
    RAAN 136.7793° 295.3827°
    Perigee Argument 95.0454° 95.1785°
    Mean Anomaly (M) 265.0695° 264.9388°
    Apogee 460.599 km 463.753 km
    Perigee 458.847 km 461.703 km
    Orbit Epoch 2026-10-19T23:56:57+0000 2026-10-20T00:33:28+0000

    STARLINK-4157 & STARLINK-32820 Collision Probability (Pc) Trend

    STARLINK-4157 & STARLINK-32820 Collision Probability (Pc) TrendNot Available

    STARLINK-4157 & STARLINK-32820 Miss Distance (Miss Distance) Trend

    STARLINK-4157 & STARLINK-32820 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32820Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32820Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4157

    No nearby objects data