Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.30818E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T05:13:38+0800
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    1 Object 1

    AOE ID 43831
    NORAD ID 43831
    Object Type PAYLOAD
    Country
    SA SA
    ← VS →

    2 Object 2

    AOE ID 59837
    NORAD ID 59837
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SAUDISAT 5A STARLINK-31927
    Time of Closest Approach 2026-10-13T12:21:56+0000
    Collision Probability (Pc) 1.30818E-6
    Conjunction Distance (km) 2.942 km
    Relative Speed (km/s) 13.623 km/s
    Conjunction Risk Parameters R (Radial): -2.879 | I (In-track): -0.266 | C (Cross-track): 0.537
    Collision Risk Index (CRI) 0.37
    X Position (km) 5612.841 5610.217
    Position Y (km) -911.486 -911.555
    Position Z (km) -3847.543 -3846.215
    Velocity X (km/s) 3.966 -0.898
    Velocity Y (km/s) -1.826 6.964
    Velocity Z (km/s) 6.239 -2.961

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 5A STARLINK-31927
    Semimajor Axis (a) 6856.781 km 6861.213 km
    Eccentricity (e) 0.001105 0.000261
    Inclination (i) 97.2929° 43.0056°
    RAAN 344.6565° 131.1064°
    Perigee Argument 80.8873° 269.9296°
    Mean Anomaly (M) 279.3617° 90.1257°
    Apogee 486.221 km 484.865 km
    Perigee 471.067 km 481.287 km
    Orbit Epoch 2026-10-12T08:14:42+0000 2026-10-12T07:05:37+0000

    SAUDISAT 5A & STARLINK-31927 Collision Probability (Pc) Trend

    SAUDISAT 5A & STARLINK-31927 Collision Probability (Pc) TrendNot Available

    SAUDISAT 5A & STARLINK-31927 Miss Distance (Miss Distance) Trend

    SAUDISAT 5A & STARLINK-31927 Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 5AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31927Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 5ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31927Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 5A

    No nearby objects data