Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.721371E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:14:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 67414
    NORAD ID 67414
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31581 STARLINK-36506
    Time of Closest Approach 2026-10-21T01:44:39+0000
    Collision Probability (Pc) 9.721371E-5
    Conjunction Distance (km) 0.612 km
    Relative Speed (km/s) 10.044 km/s
    Conjunction Risk Parameters R (Radial): 0.506 | I (In-track): -0.261 | C (Cross-track): 0.224
    Collision Risk Index (CRI) 0.75
    X Position (km) -5785.333 -5785.931
    Position Y (km) -3306.274 -3306.219
    Position Z (km) 1627.382 1627.498
    Velocity X (km/s) 3.887 1.809
    Velocity Y (km/s) -4.39 -5.577
    Velocity Z (km/s) 4.877 -4.877

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31581 STARLINK-36506
    Semimajor Axis (a) 6861.204 km 6861.130 km
    Eccentricity (e) 0.000120 0.000249
    Inclination (i) 43.0007° 43.0018°
    RAAN 205.6580° 59.8792°
    Perigee Argument 259.4310° 282.7735°
    Mean Anomaly (M) 100.6406° 77.2839°
    Apogee 483.892 km 484.701 km
    Perigee 482.242 km 481.285 km
    Orbit Epoch 2026-10-19T02:34:38+0000 2026-10-18T10:16:56+0000

    STARLINK-31581 & STARLINK-36506 Collision Probability (Pc) Trend

    STARLINK-31581 & STARLINK-36506 Collision Probability (Pc) TrendNot Available

    STARLINK-31581 & STARLINK-36506 Miss Distance (Miss Distance) Trend

    STARLINK-31581 & STARLINK-36506 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36506Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36506Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31581

    No nearby objects data