Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.249299E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:39:38+0800
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    1 Object 1

    AOE ID 43833
    NORAD ID 43833
    Object Type PAYLOAD
    Country
    SA SA
    ← VS →

    2 Object 2

    AOE ID 59504
    NORAD ID 59504
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SAUDISAT 5B STARLINK-31535
    Time of Closest Approach 2026-10-27T21:49:35+0000
    Collision Probability (Pc) 3.249299E-6
    Conjunction Distance (km) 1.834 km
    Relative Speed (km/s) 12.545 km/s
    Conjunction Risk Parameters R (Radial): 1.822 | I (In-track): -0.114 | C (Cross-track): 0.178
    Collision Risk Index (CRI) 0.45
    X Position (km) 5038.191 5039.461
    Position Y (km) 871.271 871.333
    Position Z (km) -4574.355 -4575.676
    Velocity X (km/s) 5.146 -2.23
    Velocity Y (km/s) -0.429 7.205
    Velocity Z (km/s) 5.602 -1.083

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 5B STARLINK-31535
    Semimajor Axis (a) 6855.759 km 6861.126 km
    Eccentricity (e) 0.001088 0.000331
    Inclination (i) 97.3025° 43.0004°
    RAAN 2.5884° 120.0080°
    Perigee Argument 35.7628° 277.3162°
    Mean Anomaly (M) 324.4339° 82.7313°
    Apogee 485.080 km 485.263 km
    Perigee 470.164 km 480.715 km
    Orbit Epoch 2026-10-27T06:18:29+0000 2026-10-27T05:00:35+0000

    SAUDISAT 5B & STARLINK-31535 Collision Probability (Pc) Trend

    SAUDISAT 5B & STARLINK-31535 Collision Probability (Pc) TrendNot Available

    SAUDISAT 5B & STARLINK-31535 Miss Distance (Miss Distance) Trend

    SAUDISAT 5B & STARLINK-31535 Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 5BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31535Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 5BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31535Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 5B

    No nearby objects data