Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.221376E-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 68263
    NORAD ID 68263
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4157 STARLINK-37156
    Time of Closest Approach 2026-10-22T11:26:22+0000
    Collision Probability (Pc) 2.221376E-6
    Conjunction Distance (km) 2.083 km
    Relative Speed (km/s) 11.606 km/s
    Conjunction Risk Parameters R (Radial): 1.976 | I (In-track): 0.43 | C (Cross-track): -0.497
    Collision Risk Index (CRI) 0.42
    X Position (km) -5068.63 -5070.485
    Position Y (km) 3740.49 3741.042
    Position Z (km) 2652.586 2653.355
    Velocity X (km/s) -1.132 -4.769
    Velocity Y (km/s) -5.34 -2.657
    Velocity Z (km/s) 5.345 -5.344

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4157 STARLINK-37156
    Semimajor Axis (a) 6837.860 km 6840.821 km
    Eccentricity (e) 0.000128 0.000206
    Inclination (i) 53.1588° 53.1589°
    RAAN 136.7793° 352.7720°
    Perigee Argument 95.0454° 95.9754°
    Mean Anomaly (M) 265.0695° 264.1483°
    Apogee 460.599 km 464.092 km
    Perigee 458.847 km 461.276 km
    Orbit Epoch 2026-10-19T23:56:57+0000 2026-10-20T04:04:24+0000

    STARLINK-4157 & STARLINK-37156 Collision Probability (Pc) Trend

    STARLINK-4157 & STARLINK-37156 Collision Probability (Pc) TrendNot Available

    STARLINK-4157 & STARLINK-37156 Miss Distance (Miss Distance) Trend

    STARLINK-4157 & STARLINK-37156 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37156Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37156Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4157

    No nearby objects data