Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.007746E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:14:33+0800
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    1 Object 1

    AOE ID 59474
    NORAD ID 59474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66585
    NORAD ID 66585
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31581 STARLINK-35963
    Time of Closest Approach 2026-10-22T00:44:13+0000
    Collision Probability (Pc) 1.007746E-6
    Conjunction Distance (km) 2.169 km
    Relative Speed (km/s) 3.554 km/s
    Conjunction Risk Parameters R (Radial): 1.505 | I (In-track): -1.518 | C (Cross-track): -0.365
    Collision Risk Index (CRI) 0.35
    X Position (km) 971.441 973.188
    Position Y (km) 5071.352 5072.169
    Position Z (km) -4522.064 -4523.057
    Velocity X (km/s) -7.496 -7.053
    Velocity Y (km/s) 0.244 2.543
    Velocity Z (km/s) -1.337 1.337

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31581 STARLINK-35963
    Semimajor Axis (a) 6861.204 km 6861.143 km
    Eccentricity (e) 0.000120 0.000215
    Inclination (i) 43.0007° 42.9996°
    RAAN 205.6580° 166.0774°
    Perigee Argument 259.4310° 48.6757°
    Mean Anomaly (M) 100.6406° 311.4280°
    Apogee 483.892 km 484.484 km
    Perigee 482.242 km 481.528 km
    Orbit Epoch 2026-10-19T02:34:38+0000 2026-10-19T00:52:55+0000

    STARLINK-31581 & STARLINK-35963 Collision Probability (Pc) Trend

    STARLINK-31581 & STARLINK-35963 Collision Probability (Pc) TrendNot Available

    STARLINK-31581 & STARLINK-35963 Miss Distance (Miss Distance) Trend

    STARLINK-31581 & STARLINK-35963 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35963Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35963Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31581

    No nearby objects data