Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.805497E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:54:37+0800
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    1 Object 1

    AOE ID 69429
    NORAD ID 69429
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69748
    NORAD ID 69748
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37857 STARLINK-37988
    Time of Closest Approach 2026-10-20T17:13:01+0000
    Collision Probability (Pc) 9.805497E-6
    Conjunction Distance (km) 0.972 km
    Relative Speed (km/s) 2.934 km/s
    Conjunction Risk Parameters R (Radial): -0.831 | I (In-track): 0.495 | C (Cross-track): 0.096
    Collision Risk Index (CRI) 0.55
    X Position (km) 527.727 527.388
    Position Y (km) 708.854 709.241
    Position Z (km) 6777.179 6778.003
    Velocity X (km/s) 6.881 5.144
    Velocity Y (km/s) -3.303 -5.637
    Velocity Z (km/s) -0.19 0.189

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37857 STARLINK-37988
    Semimajor Axis (a) 6843.772 km 6843.644 km
    Eccentricity (e) 0.000228 0.000078
    Inclination (i) 97.2841° 97.2852°
    RAAN 153.2364° 130.5155°
    Perigee Argument 88.4423° 95.2367°
    Mean Anomaly (M) 271.7081° 264.8965°
    Apogee 467.194 km 466.039 km
    Perigee 464.076 km 464.975 km
    Orbit Epoch 2026-10-19T09:29:51+0000 2026-10-19T00:06:53+0000

    STARLINK-37857 & STARLINK-37988 Collision Probability (Pc) Trend

    STARLINK-37857 & STARLINK-37988 Collision Probability (Pc) TrendNot Available

    STARLINK-37857 & STARLINK-37988 Miss Distance (Miss Distance) Trend

    STARLINK-37857 & STARLINK-37988 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37857Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37988Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37857Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37988Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37857

    No nearby objects data