Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.715349E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:12:20+0800
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    1 Object 1

    AOE ID 53487
    NORAD ID 53487
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66253
    NORAD ID 66253
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4432 STARLINK-35486
    Time of Closest Approach 2026-10-20T20:38:51+0000
    Collision Probability (Pc) 1.715349E-6
    Conjunction Distance (km) 2.341 km
    Relative Speed (km/s) 11.548 km/s
    Conjunction Risk Parameters R (Radial): -1.848 | I (In-track): -0.94 | C (Cross-track): -1.083
    Collision Risk Index (CRI) 0.4
    X Position (km) 3087.269 3086.845
    Position Y (km) 2716.729 2717.507
    Position Z (km) 5463.46 5465.626
    Velocity X (km/s) -3.416 -5.345
    Velocity Y (km/s) -5.151 5.444
    Velocity Z (km/s) 4.481 0.311

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4432 STARLINK-35486
    Semimajor Axis (a) 6843.700 km 6848.834 km
    Eccentricity (e) 0.000098 0.000213
    Inclination (i) 97.2849° 53.1592°
    RAAN 49.5789° 324.2006°
    Perigee Argument 93.3818° 85.9976°
    Mean Anomaly (M) 266.7536° 274.1269°
    Apogee 466.232 km 472.156 km
    Perigee 464.894 km 469.238 km
    Orbit Epoch 2026-10-19T06:49:39+0000 2026-10-19T03:33:16+0000

    STARLINK-4432 & STARLINK-35486 Collision Probability (Pc) Trend

    STARLINK-4432 & STARLINK-35486 Collision Probability (Pc) TrendNot Available

    STARLINK-4432 & STARLINK-35486 Miss Distance (Miss Distance) Trend

    STARLINK-4432 & STARLINK-35486 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4432Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35486Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4432Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35486Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4432

    No nearby objects data