Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.504282E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:19:32+0800
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    1 Object 1

    AOE ID 59503
    NORAD ID 59503
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67838
    NORAD ID 67838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31508 STARLINK-36654
    Time of Closest Approach 2026-10-22T12:15:58+0000
    Collision Probability (Pc) 3.504282E-6
    Conjunction Distance (km) 1.53 km
    Relative Speed (km/s) 6.182 km/s
    Conjunction Risk Parameters R (Radial): 1.063 | I (In-track): 1.007 | C (Cross-track): -0.446
    Collision Risk Index (CRI) 0.46
    X Position (km) 5358.51 5357.923
    Position Y (km) 1206.895 1205.634
    Position Z (km) -4115.885 -4115.248
    Velocity X (km/s) -3.337 0.278
    Velocity Y (km/s) 6.387 7.202
    Velocity Z (km/s) -2.474 2.474

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31508 STARLINK-36654
    Semimajor Axis (a) 6861.219 km 6861.093 km
    Eccentricity (e) 0.000109 0.000190
    Inclination (i) 43.0009° 42.9994°
    RAAN 150.5002° 79.8155°
    Perigee Argument 263.9499° 282.4467°
    Mean Anomaly (M) 96.1228° 77.6172°
    Apogee 483.830 km 484.258 km
    Perigee 482.334 km 481.654 km
    Orbit Epoch 2026-10-20T12:08:06+0000 2026-10-20T02:28:28+0000

    STARLINK-31508 & STARLINK-36654 Collision Probability (Pc) Trend

    STARLINK-31508 & STARLINK-36654 Collision Probability (Pc) TrendNot Available

    STARLINK-31508 & STARLINK-36654 Miss Distance (Miss Distance) Trend

    STARLINK-31508 & STARLINK-36654 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31508Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36654Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31508Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36654Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31508

    No nearby objects data